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1. PARTS MANUAL
Gas Engine
Models: WP04GNA
.
NOTE: THIS MANUAL MAY BE UPDATED FROM TIME TO TIME BY WEICHAI AMERICA CORP.
WEICHAI AMERICA CORP.
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

2. Weichai America Corp.
1
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Contents
ENGINE SERVICE KITS..............................................................................................................................................................3
ENGINE BLOCK GROUP............................................................................................................................................................8
ENGINE BLOCK SUB-ASSEMBLY GROUP................................................................................................................................10
CRANKCASE PRE-ASSEMBLY..................................................................................................................................................12
OIL SEAL GROUP....................................................................................................................................................................14
SPRAY NOZZLE GROUP..........................................................................................................................................................15
FLYWHEEL HOUSING GROUP................................................................................................................................................16
FRONT COVER GROUP ..........................................................................................................................................................18
CRANKSHAFT GROUP............................................................................................................................................................20
MAIN BEARING GROUP.........................................................................................................................................................21
THRUST PLATE GROUP..........................................................................................................................................................22
FLYWHEEL GROUP.................................................................................................................................................................23
PISTON AND CONNECTING ROD GROUP ..............................................................................................................................24
PISTON ASSEMBLY ................................................................................................................................................................25
CONNECTING ROD ASSEMBLY ..............................................................................................................................................26
CONNECTING ROD BEARING SET..........................................................................................................................................27
CYLINDER HEAD GROUP........................................................................................................................................................28
CYLINDER HEAD SUB-ASSEMBLY...........................................................................................................................................30
ROCKER ARM ASSEMBLY.......................................................................................................................................................31
ROCKER ARM SET..................................................................................................................................................................32
CYLINDER HEAD COVER GROUP............................................................................................................................................33
VALVE TRAIN GROUP ............................................................................................................................................................34
CAMSHAFT ASSEMBLY ..........................................................................................................................................................35
GEAR GROUP.........................................................................................................................................................................36
BALANCE MECHANISM GROUP.............................................................................................................................................37
CRANKSHAFT PULLEY GROUP ...............................................................................................................................................38
HUB .......................................................................................................................................................................................39
OIL PUMP GROUP .................................................................................................................................................................40
OIL STRAINER GROUP ...........................................................................................................................................................41
OIL COOLER GROUP ..............................................................................................................................................................43
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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3. Weichai America Corp.
2
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
WATER PUMP GROUP...........................................................................................................................................................45
WATER INLET PIPE GROUP....................................................................................................................................................46
MIDDLE FILLING SPACER GROUP ..........................................................................................................................................47
FAN AND HUB GROUP...........................................................................................................................................................48
OIL COOLER PIPE GROUP ......................................................................................................................................................49
COVER PLATE.........................................................................................................................................................................50
STARTER GROUP ...................................................................................................................................................................51
ENGINE BRACKET GROUP .....................................................................................................................................................52
ALTERNATOR GROUP............................................................................................................................................................53
ALTERNATOR BRACKET GROUP ............................................................................................................................................54
REAR EXHAUST MANIFOLD GROUP ......................................................................................................................................56
INTAKE MANIFOLD GROUP...................................................................................................................................................58
INTAKE MANIFOLD SUBASSEMBLY .......................................................................................................................................59
OIL FILTER GROUP.................................................................................................................................................................62
OIL FILTER SEAT.....................................................................................................................................................................63
EXHAUST MANIFOLD GROUP................................................................................................................................................64
SIGNAL GENERATOR GROUP.................................................................................................................................................65
IGNITION SYSTEM GROUP.....................................................................................................................................................67
ECM GROUP ..........................................................................................................................................................................69
OIL PAN GROUP ....................................................................................................................................................................70
AFTERTREATMENT GROUP ...................................................................................................................................................72
AIR FILTER GROUP.................................................................................................................................................................73
AIR FILTER..............................................................................................................................................................................75
RADIATOR GROUP.................................................................................................................................................................76
GAS SUPPLY SYSTEM GROUP ................................................................................................................................................77
MIXER INTAKE SYSTEM .........................................................................................................................................................79
OIL-GAS SEPARATOR GROUP ................................................................................................................................................81
CCV BREATHER ASSEMBLY....................................................................................................................................................83
HARNESS ...............................................................................................................................................................................84
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Document Courtesy of Fly Parts Guy Co.
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4. Weichai America Corp.
3
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ENGINE SERVICE KITS
PM KITS
No. PM Kit number Description Qty per engine NOTES
P1 1003241092 Basic PM kit, 4LNA 1
P2 1003241093 Standard PM kit, 4LNA 1
P3 1003241094 Major PM kit, 4LNA 1
PM kit 1, 4LNA Basic PM kit, 1003241092
Kit No. Part number Description Qty per kit Notes
P1 1000826943 Filter, Oil 1
P1 13069138 Gasket, Cylinder head cover 4
PM kit 2, 4LNA Standard PM kit, 1003241093
Kit No. Part number Description Qty per kit Notes
P2 1000826943 Filter, Oil 1
P2 13069138 Gasket, Cylinder head cover 4
P2 612600192176 Plug, Spark 4
P2 611600040084 Filter, CCV breather 1
PM kit 3, 4LNA Major PM kit, 1003241094
Kit No. Part number Description Qty per kit Notes
P3 1000826943 Filter, Oil 1
P3 13069138 Gasket, Cylinder head cover 4
P3 612600192176 Plug, Spark 4
P3 611600040084 Filter, CCV breather 1
P3 13058098 Filter, air 1
P3 13054266 Belt 1
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

5. Weichai America Corp.
4
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
SERVICE KITS
No. Service kit number Description Qty per engine Notes
S1 1003241095 Kit, Cylinder head, 4LNA 4
S2 1003241096 Gaskets kit, Cylinder head, 4LNA 4
S3 1003241097 Gaskets kit, overhaul, 4LNA 1
S4 1003241098 O-rings kit, overhaul, 4LNA 1
S5 1003301283 Block overhaul kit, 4LNA 1
Not include gaskets/O-
rings/hoses and head kits
S6 1002950637 Kit, LPG 1
Service kit 1, 4LNA Cylinder head kit, 1003241095
Kit No. Part number Description Qty per kit Notes
S1 1001992439 Cylinder head subassembly 1
S1 1000059142 Seal, exhaust valve 1
S1 1001004828 Seal, intake valve 1
S1 01222009 Valve spring 2
S1 01222051 Valve spring 2
S1 01104736 Screw 2
S1 12164645 Spring seat 2
S1 612630050015 Collet 4
S1 13039782 Intake valve 1
S1 13039783 Exhaust valve 1
Service kit 2, 4LNA Cylinder head gaskets kit, 1003241096
Kit No. Part number Description Qty per kit Notes
S2 12272783 Exhaust manifold gasket 1
S2 1000104597 Intake manifold gasket 1
S2 13059912 Cylinder head gasket 1
S2 13069138 Cylinder head cover gasket 1
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Document Courtesy of Fly Parts Guy Co.
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6. Weichai America Corp.
5
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Service kit 3, 4LNA Overhaul Gaskets kit, 1003241097
Kit No. Part number Description Qty per kit Notes
S3 13053681 Gasket, Water pump 1
S3 13061172 Gasket, Water pump filling spacer 1
S3 13059912 Gasket, Cylinder head 4
S3 13031533 Gasket, Front cover plate 1
S3 1000498612 Gasket, Exhaust tail pipe 1
S3 12272783 Gasket, Exhaust manifold 4
S3 1000698033 Gasket, Mixer 1
S3 13058845 Gasket, Exhaust bellow 2
S3 1000104597 Gasket, Air intake manifold 4
S3 13031570 Gasket, Air intake pipe cover plate 2
S3 13031544 Gasket, Cover plate 1
S3 13069138 Gasket, Cylinder head cover 4
S3 13031518 Gasket, Front cover plate 1
S3 1002503887 Gasket, Catalyst 3
S3 13051718 Gasket, Camshaft cover plate 1
Service kit 4, 4LNA Overhaul O-rings kit, 1003241098
Kit No. Part number Description Qty per kit Notes
S4 13034955 O-ring, Oil cooler 1
S4 06214722 O-ring, Front cover plate 1
S4 01161340 O-ring, Front cover plate 1
S4 01153869 O-ring, Engine block 1
S4 01153804 O-ring, Cylinder liner 8
S4 01153805 O-ring, Cylinder liner 8
S4 90017510059 O-ring, Spray nozzle 4
S4 13039293 O-ring, Oil pump 1
S4 1000622823 O-ring, Mixer 1
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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7. Weichai America Corp.
6
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Service kit 5, 4LNA Block Overhaul kit, 1003301283
Kit No. Part number Description Qty per kit Notes
S5 1000549633 Piston 4
S5 13065822 Piston rings 4
S5 13056682 Liner 4
S5 12152378 Piston pin 4
S5 13068736 Connecting rod bearing 4
S5 13068737 Connecting rod bearing 4
S5 13068252 Connecting rod bolt 8
S5 12159599 Camshaft bush 1
S5 13032911 Camshaft bush 3
S5 13032912 Camshaft bush 1
S5 13034886 Thrust main bearing(upper) 1
S5 13034887 Thrust main bearing(lower) 1
S5 13034908 Main bearing (upper) 4
S5 13034916 Main bearing (lower) 4
S5 1001310200 Thrust plate set 2
S5 12189888 Rear oil seal 1
S5 12188100 Front oil seal 1
Service kit 6, 4LNA LPG kit, 1002950637
Kit No. Part number Description Qty per kit Notes
S6 1000595166 Evaporator 1
S6 1000806771 Bracket, Evaporator 1
S6 90017510018 O-ring 2
S6 90013050132 Bolt 2
S6 90014350003 Washer 2
S6 90014040006 Washer 2
S6 90013050132 Bolt 2
S6 90014350003 Washer 2
S6 90014040006 Washer 2
S6 1000769177 Fitting 1
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Document Courtesy of Fly Parts Guy Co.
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8. Weichai America Corp.
7
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
S6 1000595451 Fitting 1
S6 1000595447 Valve, Shut off 1
S6 1000440459 Plug 1
S6 1000623540 Fitting 1
S6 WAC0079X1 Bushing 1
S6 WAC0080X1 Screw 1
S6 13058271 Fitting 2
S6 1000749878 Isolator 2
S6 1000749879 Isolator 2
S6 610800190130 Isolator 2
S6 610800190129 Isolator 2
S6 9000000151 Bolt 2
S6 90011350009 Bolt 2
S6 90014350003 Washer 2
S6 90014020003 Washer 2
S6 90012210025 Nut 2
S6 1000577542 Hose 2
S6 W1000151517 Hose 1
S6 13022075 Clamp 6
S6 1000059107 Hose 1
S6 01177986 Clamp 4
S6 1002814004 Adapter 1
S6 1002812161 Adapter 1
S6 1000577147 Fitting 1
S6 01119243 Bolt 1
S6 13035291 Fitting 1
S6 612600080200 Washer 2
S6 1001225227 Adapter 1
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9. Weichai America Corp.
8
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ENGINE BLOCK GROUP
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Document Courtesy of Fly Parts Guy Co.
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10. Weichai America Corp.
9
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Engine Block Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13020212 Lifting Screw 2
2 13037379 Cylinder Head Bolt 3
3 13037378 Cylinder Head Bolt 13
4 90003901420 Parallel Pin 3
5 90015210010 Parallel Pin 2
6 13031544 Gasket 1
7 13025795 Cover 1
8 90011620019 Double End Stud 4
9 90003931122 Spring Washer 4
10 90012700002 Hexagon Nut 4
11 90015100005 Pin 5
12 01151453 Hexagon Screw Plug 1
13 01118952 Hexagon Screw Plug 2
14 13057039 Sealing Washer 2
15 90011520047 Double End Stud 1
16 13022330 Idler Gear Shaft 1
17 13069062 Engine Block Subassembly 1
18 01118707 Sealing Washer 1
19 90016210018 Steel Ball 1
20 01221356 Return Spring 1
21 13023361 Assembled Sealing Washer 2
22 12167057 Acorn Hexagon Nut 1
23 12167053 Screw 1
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11. Weichai America Corp.
10
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ENGINE BLOCK SUB-ASSEMBLY GROUP
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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12. Weichai America Corp.
11
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Engine Block Sub-assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13056682 Cylinder Liner 4
2 01153804 O-ring 8
3 01153805 O-ring 8
4 crankcase pre-assembly 1 N/A
5 12273515 Pulling Rivet 2
6 12151365 Pulling Rivet 7
7 12159599 Camshaft Bush 1
8 13032911 Camshaft Bush 3
9 13032912 Camshaft Bush 1
10 13039690 Bowl Plug 2
11 12273557 Screw Plug 2
12 13031278 Screened Pipe 1
13 01152717 Bowl Plug 3
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13. Weichai America Corp.
12
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CRANKCASE PRE-ASSEMBLY
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Document Courtesy of Fly Parts Guy Co.
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14. Weichai America Corp.
13
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Crankcase Pre-assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 Engine Block 1 N/A
2 Pre-machined Main Bearing Cap 2 N/A
3 13037380 Main Bearing Bolt 8
4 13037381 Main Bearing Bolt 2
5 Pre-machined Trust Main Bearing Cap 1 N/A
6 Pre-machined Main Bearing Cap 2 N/A
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Document Courtesy of Fly Parts Guy Co.
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15. Weichai America Corp.
14
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL SEAL GROUP
Oil Seal Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12272176 Rear Oil Seal Cover Set 1 N/A
2 90011410003 Hexagon Flange Bolt 10
12272176, Rear oil seal cover set,
PART NUMBER DESCRIPTION QTY NOTES
a 12272177 Rear Oil Seal Seat 1
b 12189888 Oil Seal 1
a
a
b
a
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Document Courtesy of Fly Parts Guy Co.
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16. Weichai America Corp.
15
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
SPRAY NOZZLE GROUP
Spray Nozzle Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 9000000203 Hexagon Flange Bolt 4
2 13032177 Gasket 4
3 1000091329 Piston Nozzle Set 4
4 90017510059 O-ring 4
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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17. Weichai America Corp.
16
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
FLYWHEEL HOUSING GROUP
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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18. Weichai America Corp.
17
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Flywheel Housing Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 9000000642 Hexagon Flange Bolt 2
2 612630030007 Speed Sensor 1
3 13022205 Hexagon Screw Plug 3
4 13065206 Flywheel Housing 1
5 13062390 Hexagon Flange Bolt 6
6 13062389 Hexagon Flange Bolt 10
7 90011400022 Hexagon Flange Bolt 2
8 13065950 Flywheel Housing Coupling Ring 1
9 9000000044 Hexagon Flange Bolt 12
10 13025528 Plug 1
11 9000000734 Hexagon Flange Bolt 3
12 13021291 Handhole Cover 1
13 9000000343 Hexagon Flange Bolt 2
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19. Weichai America Corp.
18
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
FRONT COVER GROUP
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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20. Weichai America Corp.
19
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Front cover group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13069483 Front Cap 1
2 90015210012 Parallel Pin 1
3 06214722 O-ring 1
4 12165572 Sealer 1
5 90011410009 Hexagon Flange Bolt 5
6 610800050150 Hexagon Flange Bolt 1
7 90003931102 Spring Washer 2
8 90011400021 Hexagon Flange Bolt 1
9 13021442 Inner Hexagon Socket Head Cap Screw 1
10 01161340 O-ring 1
11 13031548 Crankcase Breather 1
12 01111096 Hexagon Head Bolt 1
13 9000000069 Hexagon Flange Bolt 5
14 12188100 Front Oil Seal 1
15 13022332 Idler Gear Shaft 1
16 13022333 Baffle Board 1
17 13022331 Shaft 1
18 13022327 Idler Gear Assembly 1
19 13027282 Hexagon Head Bolt 4
20 13022340 Front Cover shield 1
21 9000000112 Hexagon Flange Bolt 3
22 90012700003 Hexagon Nut 1
23 90003813434 Double End Stud 1
24 9000000122 Hexagon Flange Bolt 8
25 13022339 Front Cover shield 1
26 13031533 Gasket 1
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Document Courtesy of Fly Parts Guy Co.
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21. Weichai America Corp.
20
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CRANKSHAFT GROUP
Crankshaft Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13033954 Gear Ring 1
2 Crankshaft 1 N/A
3 90015100007 Pin 1
4 13022334 Crankshaft Timing Gear 1
5 12151364 jam 4
1.2.3.4.5 13039520 Crankshaft assembly 1
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Document Courtesy of Fly Parts Guy Co.
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22. Weichai America Corp.
21
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
MAIN BEARING GROUP
Main Bearing Group
POS. SET NUMBER DESCRIPTION QTY NOTES
1 13034906 Thrust Bearing Set 1
2 13034907 Main Bearing Set 4
13034906, Thrust bearing set,
PART NUMBER DESCRIPTION QTY NOTES
a 13034886 thrust main bearing(upper) 1
b 13034887 thrust main bearing(lower) 1
13034907, main bearing set:
PART NUMBER DESCRIPTION QTY NOTES
a 13034908 main bearing (upper) 1
b 13034916 main bearing (lower) 1
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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23. Weichai America Corp.
22
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
THRUST PLATE GROUP
Thrust Plate Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1001310200 Thrust Plate Set 2
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Document Courtesy of Fly Parts Guy Co.
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24. Weichai America Corp.
23
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
FLYWHEEL GROUP
Flywheel Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90015100008 Spring-Type Straight Pin 1
2 Flywheel Assembly 1 N/A
3 90013050086 Inner Hexagon Socket Head Cap Screw 6
4 13065951 Flywheel Connecting Ring 1
5 90003931122 Spring Washer 8
6 90003802527 Hexagon Head Bolt 8
Flywheel assembly set:
PART NUMBER DESCRIPTION QTY NOTES
a 614020009 Flywheel Ring Gear 1
b 13068540 Flywheel 1
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Document Courtesy of Fly Parts Guy Co.
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25. Weichai America Corp.
24
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
PISTON AND CONNECTING ROD GROUP
Piston and Connecting Rod Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000588223 Piston Assembly 4 N/A
2 13068250 Connecting Rod Assembly 4
3 13069456 Connecting Rod Bearing Set 4 N/A
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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26. Weichai America Corp.
25
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
PISTON ASSEMBLY
Piston Assembly (1000588223)
1000588223, Piston assembly set,
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13065822 Piston Rings Set 1
2 1000549633 Piston 1
3 12152378 Piston Pin 1
4 12151395 Piston Pin Retainer 2
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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27. Weichai America Corp.
26
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CONNECTING ROD ASSEMBLY
Connecting Rod Assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13038395 Connecting Rod Bush 1
2 Connecting Rod 1 N/A
3 13068252 Connecting Rod Bolt 2
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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28. Weichai America Corp.
27
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CONNECTING ROD BEARING SET
Connecting Rod Bearing Set (13069456)
13069456, Connecting rod bearing set,
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13068736 Connecting Rod Upper Shell 1
2 13068737 Connecting Rod Upper Shell 1
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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29. Weichai America Corp.
28
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CYLINDER HEAD GROUP
Document Courtesy of Fly Parts Guy Co.
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Document Courtesy of Fly Parts Guy Co.
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30. Weichai America Corp.
29
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Cylinder Head Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003802538 Hexagon Head Bolt 8
2 13037828 Rocker Arm Bracket Assembly 4
3 612630050015 Valve Collet 16
4 12164645 Valve Spring Retainer 8
5 01222051 Valve Spring 8
6 01222009 Valve Spring 8
7 01104736M Inner hexagon screw plug 8
8 13032347 Double End Stud 8
9 12163182 Gasket 8
10 13020378 Hexagon Nut 20
11 90011520048 Double End Stud 4
12 90011520049 Double End Stud 8
13 12167216 Gasket 12
14 1001004828 Valve Stem Seal 4
15 13039783 Exhaust Valve 4
16 13039782 Intake Valve 4
17 1000059142 Valve Stem Seal 4
18 13059912 Cylinder Head Gasket 4
19 1001992439 Cylinder Head Subassembly 1
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Document Courtesy of Fly Parts Guy Co.
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31. Weichai America Corp.
30
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CYLINDER HEAD SUB-ASSEMBLY
Cylinder Head Subassembly (1001992439)
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13062451 Intake Valve Guide 1
2 13062452 Exhaust Valve Guide 1
3 612600040634 Bowl Plug 3
4 Cylinder Head 1 N/A
5 1000342186 Exhaust Valve Seat 1
6 1000342185 Intake Valve Seat 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

32. Weichai America Corp.
31
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ROCKER ARM ASSEMBLY
Rocker Arm Assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12159630 Rocker Arm Bracket 1
2 12165314 Spring Washer 4
3 90014690003 Circlip for Shaft 2
4 13037827 Rocker Arm Set 2 N/A
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

33. Weichai America Corp.
32
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ROCKER ARM SET
Rocker Arm Set (13037827)
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12159526 Hexagon Nut 1
2 13037791 Rocker Arm 1
3 12159522 Adjusting Screw 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

34. Weichai America Corp.
33
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CYLINDER HEAD COVER GROUP
Cylinder Head Cover Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003800431 Hexagon Head Bolt 4
2 612600080201 Washer 4
3 13053431 Cylinder Head Cover 4
4 13069138 Cylinder Head Cover Gasket 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

35. Weichai America Corp.
34
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
VALVE TRAIN GROUP
Valve Train Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13034356 Camshaft Assembly 1
2 12273399 Tappet 8
3 12159194 Push Rod 8
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

36. Weichai America Corp.
35
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CAMSHAFT ASSEMBLY
Camshaft Assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 01139989 Inner Hexagon Socket Head Cap Screw 4
2 12189558 Flange 1
3 12189556 Camshaft Timing Gear 1
4 01157294 Toothed bolt 2
5 13051323 Flange 1
6 13024219 Camshaft 1
7 13051718 Gasket 1
8 12159721 Camshaft Thrust Plate 1
9 90014350003 Spring Washer 2
10 90003802331 Hexagon Head Bolt 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

37. Weichai America Corp.
36
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
GEAR GROUP
Gear Drive Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13023506 Fuel Injection Pump Gear 1
2 13023508 Clamp 1
3 90003802544 Hexagon Head Bolt 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

38. Weichai America Corp.
37
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
BALANCE MECHANISM GROUP
Balance Mechanism Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12159449 Dowel Pin 2
2 1000332153 Balance Mechanism 1
3 13024642 Hexagon Head Bolt 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

39. Weichai America Corp.
38
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CRANKSHAFT PULLEY GROUP
Crankshaft Pulley Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12273121 Torsional Vibration Damper 1
2 13021380 Connecting Plate 1
3 13053873 Crankshaft Pulley 1
4 90003931122 Spring Washer 6
5 01152829 Inner Hexagon Socket Head Cap Screw 6
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

40. Weichai America Corp.
39
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
HUB
Hub
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90013050084 Inner Hexagon Socket Head Cap Screw 4
2 12160534 Gasket 1
3 12190647 Hub 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

41. Weichai America Corp.
40
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL PUMP GROUP
Oil Pump Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13039311 Lubricating Oil Pump 1
2 90012290006 Hexagon Flange Nut 1
3 9000000582 Hexagon Flange Bolt 1
4 90011400039 Hexagon flange bolt, heavy series 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

42. Weichai America Corp.
41
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL STRAINER GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

43. Weichai America Corp.
42
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Oil Strainer Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 01118707 Sealing Washer 1
2 12166701 Pipe Joint 1
3 13039293 O-ring 1
4 12166832 Oil pressure pipe set 1
5 13033056 Plate 1
6 90011400002 Hexagon Flange Bolt 2
7 90012630006 Hexagon Nut 2
8 90014230004 Wave Spring Washer 2
9 13031271 Pipe 1
10 90003888451 Hexagon Nut 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

44. Weichai America Corp.
43
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL COOLER GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

45. Weichai America Corp.
44
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Oil Cooler Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13024128 Oil Cooler 1
2 13024409 Water Draining Valve 1
3 13033820 Connecting screwed sleeve 1
4 13034955 O-ring 1
5 90003888452 Hexagon Nut 1
6 01152414 Hexagon Head Bolt 1
7 01152412 Hexagon Head Bolt 1
8 90003931162 Spring Washer 2
9 01154441 Gasket 2
10 13034957 Bracket 1
11 90003802527 Hexagon Head Bolt 1
12 13055035 Pipe Clamp Assembly 1
13 90014040008 Plain Washer 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

46. Weichai America Corp.
45
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
WATER PUMP GROUP
Water Pump Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000363664 Water Pump 1
2 1000363667 Flange 1
3 13026185 Water Pump Pulley 1
4 13054266 Poly V Belt 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

47. Weichai America Corp.
46
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
WATER INLET PIPE GROUP
Water inlet pipe group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 01137413 Clamp 2
2 13022596 Coolant Connecting Rubber Pipe 1
3 1000615057 Water Pump Water Pipe 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

48. Weichai America Corp.
47
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
MIDDLE FILLING SPACER GROUP
Middle Filling Spacer Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13061172 Gasket, Water Pump Filling Spacer 1
2 1000351393 Water Pump Middle Filling Spacer 1
3 90003931102 Spring Washer 10
4 612600080200 Washer 1
5 01118960 Hexagon Screw Plug 1
6 90003813434 Double End Stud 1
7 90003802424 Hexagon Head Bolt 5
8 90012700003 Hexagon Nut 1
9 13053681 Gasket, water pump 1
10 90003800431 Hexagon Head Bolt 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

49. Weichai America Corp.
48
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
FAN AND HUB GROUP
Fan and Hub Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13024404 Flange 1
2
13021367 Fan, Pusher
1
1002605888 Fan, Puller
3 90003931102 Spring Washer 4
4 13021442 Inner Hexagon Socket Head Cap Screw 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

50. Weichai America Corp.
49
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL COOLER PIPE GROUP
Oil Cooler Pipe Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 01119254 Hollow screw 2
2 13023364 Assembled Sealing Washer 4
3 13039259 Oil Cooler Water Pipe 1
4 90003802432 Hexagon Head Bolt 1
5 90003932023 Wave Spring Washer 1
6 1000356261 Oil Cooler Water Pipe Assembly 1
7 13037074 Pad 1
8 13026006 Coolant Connecting Rubber Pipe 1
9 13039655 Clamp 4
10 13026007 Coolant Connecting Rubber Pipe 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

51. Weichai America Corp.
50
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
COVER PLATE
Cover Plate Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13031518 Gasket 1
2 12166808 Plug 1
3 9000000423 Hexagon Flange Bolt 2
4 90012290001 Hexagon Flange Nut 1
5 90003813434S Double End Stud 1
6 9000000723 Hexagon Flange Bolt 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

52. Weichai America Corp.
51
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
STARTER GROUP
Starter Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13035760 Starter Motor 1
2 90011420034 Hexagon Flange Bolt 3
3 01169029 Protective cap 1
4 13024905 Shield 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

53. Weichai America Corp.
52
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ENGINE BRACKET GROUP
Engine Bracket Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003802627 Hexagon Head Bolt 8
2 90003931142 Spring Washer 8
3 13067255 Engine Bracket 2
4 13021906 Engine Bracket 2
5 90014350010 Spring Washer 6
6 90011350128 Hexagon Head Bolt 6
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

54. Weichai America Corp.
53
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ALTERNATOR GROUP
Alternator Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000884909 Alternator 1
1000885326 Cable, Alternator to ground 1
1000885327 Cable, Battery to alternator 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

55. Weichai America Corp.
54
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ALTERNATOR BRACKET GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

56. Weichai America Corp.
55
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Alternator Bracket Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 612600114964 Hexagon Flange Bolt 3
2 13024635 Inner Hexagon Socket Head Cap Screw 1
3 612600083078 Bolt 1
4 13054197 Alternator Bracket 1
5 90003802527 Hexagon Head Bolt 2
6 90003931122 Spring Washer 3
7 13023057 Alternator Bolt 1
8 90012700002 Hexagon Nut 2
9 90014040008 Plain Washer 2
10 13023058 Generator Bolt Pad 1
11 13023138 Sleeve 1
12 90015100008 Spring-Type Straight Pin 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

57. Weichai America Corp.
56
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
REAR EXHAUST MANIFOLD GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

58. Weichai America Corp.
57
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Rear Exhaust Manifold Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003802532 Hexagon Head Bolt 8
2 90003932024 Wave Spring Washer 8
3 13058845 Gasket 2
4 90012700002 Hexagon Nut 8
5 13058497 Expansion Joint 1
6 1002296587 Elbow, Exhaust 1
7 612600190693 Oxygen Sensor Wire Protector 1
8 612600190224 Universal Exhaust Gas Oxygen Sensor 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

59. Weichai America Corp.
58
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
INTAKE MANIFOLD GROUP
Intake Manifold Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000104597 Intake Manifold Gasket 4
2 1002445126 Intake Manifold Subassembly 1
3 13020586 Air Connecting Rubber Pipe 1
4 12151665 Clamp 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

60. Weichai America Corp.
59
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
INTAKE MANIFOLD SUBASSEMBLY
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

61. Weichai America Corp.
60
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Intake Manifold Subassembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90017010003M Square Taper Screw Plug 1
2 90003802424 Hexagon Head Bolt 20
3 90003932023 Wave Spring Washer 18
4 13024007 Plug 2
5 13031570 Intake Manifold Gasket 3
6 1000451364 Intake Manifold Subassembly 1 N/A
7 1002122687 Plug 1
8 13069223 Gasket 1
9 13023363 Assembled Sealing Washer 1
10 01125789 Hexagon Screw Plug 1
11 13031571 Intake Manifold Gasket 1
12 13024455 Plug 1
13 90003931102 Spring Washer 4
14 90012700003 Hexagon Nut 2
15 13024466 Thermostat Cover 1
16 13021132 Thermostat 1
17 90011540009 Double End Stud 2
18 12188750 Pipe Joint 1
19 13023364 Assembled Sealing Washer 1
20 01118979 Hexagon Screw Plug 2
21 13057039 Assembled Sealing Washer 1
22 13020659 Pipe Joint 1
23 90017010007M Square Taper Screw Plug 1
24 612600050042 Sealing Washer 1
25 612630060035 Temperature Sensor 1
26 612600080200 Washer 1
27 01118960 Hexagon Screw Plug 1
28 1002123839 Intake Connecting Pipe 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

62. Weichai America Corp.
61
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
1000451364, Intake manifold assembly:
PART NUMBER DESCRIPTION QTY NOTES
1 13061643 Air intake manifold 1
2 90003989725 Freeze plug 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

63. Weichai America Corp.
62
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL FILTER GROUP
Oil Filter Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1002445138 Oil Filter Seat Set 1
2 1000826943 Oil Filter Element 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

64. Weichai America Corp.
63
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL FILTER SEAT
Oil Filter Seat Set
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90011620021 Double End Stud 1
2 13031517 Gasket 1
3 90011400013 Hexagon Flange Bolt 2
4 612600090460 Pressure and Temperature Sensor 1
5 13055158 Oil Filter Seat Set 1
6 90003932024 Wave Spring Washer 3
7 13021999 Hexagon Nut 1
8 90003802542 Hexagon Head Bolt 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

65. Weichai America Corp.
64
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
EXHAUST MANIFOLD GROUP
Exhaust Manifold Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 12272783 Gasket 4
2 1002296566 Exhaust Manifold Heat Shield Assembly 1
3 612600114387 Locknut 2
4 612600110204 Exhaust Manifold Bolt 2
5 1000498612 Gasket 1
6 612600110282 Double End Stud 2
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

66. Weichai America Corp.
65
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
SIGNAL GENERATOR GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

67. Weichai America Corp.
66
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Signal Generator and Indictor Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003888452 Hexagon Nut 4
2 90011400012 Hexagon Flange Bolt 1
3 410800190039 Phase Sensor 1
4 1000985845 Signal Generator 1
5 90003813523S Double End Stud 4
6 13023506 Fuel Injection Pump Gear 1
7 13023508 Clamp 1
8 90014040008 Plain Washer 4
9 90003802544 Hexagon Head Bolt 4
10 13050417 Indicator 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

68. Weichai America Corp.
67
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
IGNITION SYSTEM GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

69. Weichai America Corp.
68
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Ignition System Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90013050082 Inner Hexagon Socket Head Cap Screw 8
2 90003931102 Spring Washer 8
3 1000569287 Ignition Coil 4
4 90013550002 Inner Hexagon Socket Head Cap Screw 4
5 90014350003 Spring Washer 4
6 1001046813 Ignition Coil Seat 4
7 612600192176 Spark Plug 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

70. Weichai America Corp.
69
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
ECM GROUP
ECM Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1002500571 Back-up Block 2
2 1002128572 ECM Bracket 1
3 90003931102 Spring Washer 2
4 90003802424 Hexagon Head Bolt 2
5 1000594152 ECM 1
6 90011400062 Hexagon flange bolt 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

71. Weichai America Corp.
70
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL PAN GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

72. Weichai America Corp.
71
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Oil Pan Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 13023363 Assembled Sealing Washer 1
2 612600080200 Washer 1
3 13057942 Magnetic Screw Plug Assembly 1
4 01133632 Hexagon Screw Plug 1
5 612600150273 Screw Plug 1
6 1002145263 Pipe Joint 1
7 9000000069 Hexagon Flange Bolt 6
8 90011410001 Hexagon Flange Bolt 19
9 13053900 Oil Pan Set 1
10 13020273 Dipstick Pipe 1
11 12270444 Dipstick 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

73. Weichai America Corp.
72
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
AFTERTREATMENT GROUP
Aftertreatment Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000620341 Universal Exhaust Gas Oxygen Sensor 1
2 1000622876 Three-way Catalyst Convertor 1
1002099323 Gasket, Catalyst 3
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

74. Weichai America Corp.
73
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
AIR FILTER GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

75. Weichai America Corp.
74
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Air Filter Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 612600114166 Clamp 1
2 13058041 Intake Connecting Pipe 1
3 1000644232 Intake Resistance Alarm 1
4 612600115282 Transition joint 1
5 612600114701 Clamp 1
6 1000950845 Air Filter 1
7 90011350026 Hexagon Head Bolt 4
8 90003931122 Spring Washer 4
9 90014040008 Plain Washer 4
10 1000577014 Air Filter Bracket 1
11 612600115962 Hexagon Flange with Tooth Bolt 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

76. Weichai America Corp.
75
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
AIR FILTER
Air Filter
POS. PART NUMBER DESCRIPTION QTY NOTES
1 Air Filter Body 1 N/A
2 13058098 Air Filter Element 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

77. Weichai America Corp.
76
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
RADIATOR GROUP
Radiator Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000884995 Radiator 1
2 90003989311 Clamp 2
3 13073473 Coolant Connecting Rubber Pipe 1
4 01137413 Clamp 2
5 13036702 Coolant Connecting Rubber Pipe 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

78. Weichai America Corp.
77
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
GAS SUPPLY SYSTEM GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

79. Weichai America Corp.
78
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Gas Supply System Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1000595042 Pressure Reducer 1
2 1002329560 Gas Pipe 1
3 90003989306 Clamp 2
4 1002331314 Air Connecting Rubber Pipe 1
5 90011420015 Hexagon Flange Bolt 2
6 90011400009 Hexagon Flange Bolt 2
7 1002330764 Gas Pipe 1
8
1000885319 Shut-off Valve Assembly, NG
1
NG single fuel
1003301281 Shut-off Valve Assembly, NG Duel fuel
9 1000913833 Bracket 1
10 9000000043 Hexagon Flange Bolt 2
11 90003888451 Hexagon Nut 4
12 612600012893 Pipe Clamp Assembly 1
13 90013050045 Inner Hexagon Socket Head Cap Screw 2
14 9000000589 Wave Spring Washer 4
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

80. Weichai America Corp.
79
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
MIXER INTAKE SYSTEM
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

81. Weichai America Corp.
80
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Mixer Intake System Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1002121960 Mixer Intake Pipe 1
2 612600112232 Clamp 2
3 1000577016 Air Connecting Rubber Pipe 1
4 1000594578 Mixer Assembly 1
5 90017010001 Square Taper Screw Plug 2
6 90003931102 Spring Washer 4
7 90013050033 Inner Hexagon Socket Head Cap Screw 4
8 9000001154 Inner Hexagon Socket Head Cap Screw 4
9 90014350003 Spring Washer 8
10 90014040006 Plain Washer 12
11 1000594579 Flange 1
12 90013050006 Inner Hexagon Socket Head Cap Screw 4
13 1000622823 O-ring 1
14 1000637502 Gasket 1
15 612600191638 Electronic Throttle 1
16 1000698033 Gasket 1
17 90003888608 Hexagon Nut 4
18 90011400013 Hexagon Flange Bolt 1
19 1000594590 Pressure and Temperature Sensor 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

82. Weichai America Corp.
81
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
OIL-GAS SEPARATOR GROUP
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

83. Weichai America Corp.
82
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Oil-gas Separator Group
POS. PART NUMBER DESCRIPTION QTY NOTES
1 90003888451 Hexagon Nut 2
2 612600112639 Pipe Clamp Assembly 2
3 90012290004 Hexagon Flange Nut 2
4 1000577558 Bracket 2
5 90011420015 Hexagon Flange Bolt 2
6 1002123442 Air Connecting Rubber Pipe 1
7 90003989301 Clamp 6
8 90011400003 Hexagon Flange Bolt 2
9 1001162415 CCV Breather Assembly 1
10 612600083078 Bolt 3
11 1000577551 Oil-gas Separator Bracket 1
12 90012290001 Hexagon Flange Nut 2
13 1000373523 Air Connecting Rubber Pipe 1
14 1000577550 Oil-gas Separator Air-inlet Pipe 1
15 612630030310 Air Connecting Rubber Pipe 1
16 90003989336 Clamp 2
17 1002138752 Pipe 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

84. Weichai America Corp.
83
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
CCV BREATHER ASSEMBLY
Oil-gas Separator Assembly
POS. PART NUMBER DESCRIPTION QTY NOTES
1 611600040084 Filter Element, CCV 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

85. Weichai America Corp.
84
REV.DATE: 28FEB19 3100 Golf Road, Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
HARNESS
Harness
POS. PART NUMBER DESCRIPTION QTY NOTES
1 1002199270 Engine Harness 1
2 90011410002 Hexagon Flange Bolt 1
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

86. Weichai America Corp.
85
REV.DATE: 28FEB19 3100 Golf Road,
Rolling Meadows, IL60008
(Main) 855-922-9001 (Fax) 847-725-7060
Weichai America Corp.
3100 Golf Road
Rolling Meadows, IL 60008
http://www.WeichaiAmerica.com/
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com