The document describes the features and specifications of a 6.75L TA engine. It has a cast iron block and cylinder heads with wet cylinder liners. The cooling system includes a radiator, water pump, and fan. It uses a cartridge oil filter and gear-driven oil pump. The engine control system uses an ECM and has a J1939 interface. It is EPA certified to run on natural gas or propane and produces between 101-128 kW of power depending on the configuration.

1. FEATURES
Engine & Block
• Cast Iron Block
• One-piece forged crankshaft
• Separate cast iron cylinder heads and wet cylinder liners
• Forged Connecting Rod
Cooling System
• Radiator and hoses supplied separately
• Thermostatically-controlled system with belt driven water
pump and Pusher/Puller fan
Lubrication System
• Flat bottom high capacity oil pan (27 L)
• Cartridge oil filter
• High capacity gear driven lube oil pump
@1800rpm
101kWe
128kWe
Engine Control System
• Proven ECM, Fuel System and Engine Control
• Engine Protection
• CANBUS J1939 Standard Interface
• Telematics Compatibility
Air Intake & Exhaust System
• Rear Mounted, Replaceable Dry Air Cleaner
• Air Cleaner Restriction Indicator
Electrical System
• 12V electric starter motors
• Optional low voltage battery charging alternator
FLywheel & Housing
• SAE 1/SAE 3 flywheel housing and 11.5/14”
flywheel
6.75L TA POWER GEN
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

2. 8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
210
230
250
270
290
310
330
350
370
390
410
430
450
470
490
510
12 20 30 36 51 62 67 76 84 94 102 106 120
Power (kW)
Total
Fuel(m³/h)
BSFC(g/kW.h)
2
3
4
5
6
7
8
9
10
11
12
13
14
210
240
270
300
330
360
390
420
450
480
510
540
570
10 20 30 40 50 60 70 80 90 100 110
Total
Fuel(galloon/h)
BSFC(g/kW.h)
Power (kW)
8
11
14
17
20
23
26
29
32
35
38
41
44
210
230
250
270
290
310
330
350
370
390
410
430
450
15 36 58 73 87 109 131 145
Power (kW）
Total
Fuel（m³/h）
BSFC（g/kW.h）
2
3
4
5
6
7
8
9
10
11
12
13
14
230
260
290
320
350
380
410
440
470
500
530
560
590
10 20 30 40 50 60 70 80 90 100 110
Total
Fuel
(gal/h)
BSFC(g/kW.h)
Power (kW)
Rating Fuel
60HZ (1800RPM) 50HZ (1500RPM)
kWm kWe kWm kWe
PRP
NG 120 101 106 92
PG 99 82 100 85
STP
NG 150 128 120 103
PG 99 82 100 85
66.1 in / 1,679 mm
45.9 in
1,166 mm
32.6 in / 828 mm
WP06GTA
4.13 in x 5.12 in (105 mm x 130 mm)
412 cid (6,750 cc)
6
9.8:1
ECM
Natural Gas / Propane
TA
EPA Certified
1,499 lb (680 kg)
(Natural Gas) (Liquid Propane Gas)
(Natural Gas) (Liquid Propane Gas)
6.75-LITER TA ENGINE DATA
Model Number
Bore & Stroke
Displacement
Cylinders
Compression ratio
Governor Method
Fuel Type
Aspiration
Emission Standard
Dry Weight
Weichai reserves the right to interpret
products and specifications, All data is
subject to change without notice.
Weichai America Corp.
3100 Golf Road Rolling Meadows, IL 60008
Phone: 1-855-922(WAC)-9001
www.weichaiamerica.com
POWER RATINGS
1800RPM Fuel Consumption Curve
1500RPM Fuel Consumption Curve
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

3. 6.75LTA IRRIGATION
66.1 in / 1,679 mm
45.9 in
1,166 mm
32.6 in / 828 mm
FEATURES
Engine & Block
• Cast Iron Block
• One-piece forged crankshaft
• Separate cast iron cylinder heads and wet cylinder liners
• Forged Connecting Rod
Cooling System
• Radiator and hoses supplied separately
• Thermostatically-controlled system with belt driven water
pump and Pusher/Puller fan
Lubrication System
• Flat bottom high capacity oil pan (27 L)
• Cartridge oil filter
• High capacity gear driven lube oil pump
Engine Control System
• Proven ECM, Fuel System and Engine Control
• Engine Protection
• CANBUS J1939 Standard Interface
• Telematics Compatibility
Air Intake & Exhaust System
• Rear Mounted, Replaceable Dry Air Cleaner
• Air Cleaner Restriction Indicator
Electrical System
• 12V electric starter motors
• Optional low voltage battery charging alternator
FLywheel & Housing
• SAE 1/SAE 3 flywheel housing and 11.5/14” flywheel
6.75-LITER ENGINE DATA
Model Number
Bore & Stroke
Displacement
Cylinders
Compression ratio
Governor Method
Fuel Type
Aspiration
Emission Standard
Dry Weight
WP06GTA
4.13 in x 5.12 in (105 mm x 130 mm)
412 cid (6,750 cc)
6
9.8:1
ECM
Natural Gas / Propane
TA
EPA Certified
1,499 lb (680 kg)
Weichai America Corp.
3100 Golf Road
Rolling Meadows, IL 60008
Phone: 1-847-725-0300
www.weichaiamerica.com
1800 RPM
HP
160
kW
120
HP
132
kW
99
PROPANE
NATURAL GAS
POWER RATINGS (PRIME)
160 HP @1800 rpm – NG
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
0
1-855-922(WAC)-9001

4. Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com

5. Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com