1. 9
200
NT
EME
SU PPL

2. NORTHERN
HIGH PERFORMANCE
ALUMINUM CLEANER
Removes oxidation to brighten metal!
Use to prepare aluminum surfaces for
painting, polishing, welding or fabricating.
Use it to make aluminum LOOK GREAT!
SPRAY IT ON ~ RINSE IT OFF
Your aluminum is brilliantly clean!
1 Quart Bottle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z14001
NOTE: Northern High Performance Aluminum Cleaner is an industrial strength acid
cleaner designed specifically for cleaning aluminum parts in a dip tank. It is designed
to remove oxidation, other corrosion products and deposits. The Cleaner is a blend
of inorganic acids to provide the most complete corrosion and deposit removal with
the safest product possible. The acids in Northern High Performance Aluminum
Cleaner are inhibited to prevent excessive removal of base metal. Cleaner leaves
the aluminum bright and shiny with a satin finish. Pitted aluminum will look much
better after cleaning, but the pits will still be apparent. Aluminum with a mirror
finish will be given a satin finish as only polishing can restore the mirror look.
Northern High Performance Aluminum The Cleaner will remove the color from
anodized aluminum. This product is temperature sensitive and works twice as fast at
90º as 50º F. This product is concentrated and aluminum left exposed to the cleaner
for an extended period of time will etch and could dissolve. This product will etch glass
parts and attack various metals in different ways. Plastic, rubber and most paints are not
affected by it. Test first to be sure.
1

3. NORTHERN POWER LINER
Better Liner, Better Kit and Better Job!
As a truck bedliner...Our kit includes all the product necessary to
do an 8ft pickup box. Our competitor supplies 1 gallon of liner in their
kit. Then the instructions tell you to buy another quart.
When do you read the instructions? Right! Just before you do
the job. They tell you to buy another quart (really you need 2 quarts,
cause one won’t do the job). Then they tell you to use M.E.K to prep
the truck box. But you don’t get M.E.K. in their kit. So where do you
get M.E.K.? Quick now, your Saturday’s awasting!
Check it out...We include 6 quarts of liner. By the way, we use an
abrasive that doesn’t clump in the can. They don’t. And we include the
M.E.K and the tools!
Also Great for... Trailers, Boat Decks, Docks, Walkways, & Steps
KIT: #Z14002
• (2) Rollers
• Paint Brush
• 6 Quarts Power Liner
• 1 Pint M.E.K.
• Scuff Pad
2

4. MOTORCYCLE TANK LINER KIT
Northern tank liner is resistant to gasoline, diesel fuel, alcohol and other fuel
additives. Northern offers a retail ready tank liner kit for Automotive
applications and a kit for Motorcycles.
3 Simple Steps ~ Easy Instructions ~ Clean, Prep, Seal
• Will never crack or peel off.
• No expensive come-backs.
• Seals old rust in and prevents future rusting.
• Seals all the pin-holes including the ones you can’t find.
• Three easy steps, all in one box!
KIT: #RW125-8
• Tank Liner Pint
• Tank Prep M.E.K. Pint
• Tank Cleaner Pint
3

5. ALUMINUM
RADIATOR
POLISHING KIT
Why pay someone else to polish your radiators?
Northern’s show car quality polishing kit includes the
right rouge and tools for a mirror smooth brilliant
finish.
Northern’s Radiator Polishing Kit is designed for
smooth surface polishing, not for cast surfaces.
KIT: #Z12450
• (1) Each of Black, Brown & White Polishing Compounds
• (1) Each of a Mushroom, Cylinder & Tapered Buffs
• (5) Different Shape Felt Bobs
• (2) Spiral Sewn Mounted Buffs
• (1) Single Stitch Mounted Buff
4

6. THE NORTHERN GAS STATION
Great for automotive, industrial, agricultural equipment,
lawn, boat and anything else that needs fuel.
No more lifting heavy fuel containers. Just place
the fuel hose in a fuel supply
container and squeeze the trigger.
The Northern Gas Station Pump
is powered by plugging it
into your vehicle’s
utility/cigarette socket.
The variable speed
trigger safely transfers
gasoline or diesel fuel.
This Northern Gas Station
Pump will lift fuel more
than 20 feet vertical. It’s great
for refilling mowers, boats, tractors,
ATV’s, Snowmobiles, RV’s, Personal Water
Cafts, Garden Equipment, etc...
Use with Gasoline & Diesel • Easy to use
No more lifting gas cans
KIT: #Z12525
• 12 Volt DC Power Port Socket w/Battery Clamps
• 7’ Fuel Hose
• The Northern Gas Station Pump
5

7. ENGINE DRIVEN FAN SHROUD
• Made for exact fit of Northern aluminum High
Performance radiators, and will fit most other brands
• 2.63” Depth with a 3” Trimable Collar
• Allows the installer the choice of off center,
side to side and above the radiator fan positioning
• For crossflow or downflow radiator mounting
• Includes fully formed shroud of .063” lightweight
aircraft aluminum
• Adjustable collar, adjusts for 15-20” fan diameters
• Includes all the necessary hardware and instructions for mounting
• For Engine Driven Fans
• Made in USA
Part # Application for Northern Aluminum Radiators Measures
Z40020 209600, 209604, 209612, 209616, 209644, 205145, 205150 19” x 16 3/4” x 2 5/8”
Z40021 209601, 209605, 209635, 209636, 205147, 205152, 209613, 209617 19” x 20 1/2” x 2 5/8”
209602, 209606, 209614, 209618, 209624, 209625, 209638,
Z40022 19” x 21 3/4” x 2 5/8”
209639, 205148, 205153
209603, 209607, 209615, 209619, 209626, 209627, 209640, 209641, 205149,
Z40023 19” x 26” x 2 5/8”
205154, 205066, 205063, 205027, 205062, 205056
Z40024 209633, 209634, 209642, 209643, 205146, 205151, 205054, 205053 19” x 18 3/4” x 2 5/8”
Z40025 205064, 205030, 205059 15 1/8” x 17” x 2 5/8”
Z40026 205060, 205061, 205065, 205026 18 3/8” x 28” x 2 5/8”
Z40027 209620, 209621, 209622, 209623 16 1/8” x 22 1/2” x 2 5/8”
Z40028 209628, 209629, 209630, 209631 16 1/8” x 26 1/4” x 2 5/8”
Z40029 205155, 205156 15 1/8” x 18 3/4” x 2 5/8”
Z40030 205072, 205125 22” x 18 1/2” x 2 5/8”
Z40031 205070, 205071 22 3/8” x 18 1/2” x 2 5/8”
Z40032 205161, 205163 21 3/8” x 15 3/4” x 2 5/8”
Z40033 205162, 205164, 205132, 205137 15 1/8” x 25” x 2 5/8”
Z40034 205028, 205057 20 3/4” x 18 1/2” x 2 5/8”
Z40035 205029, 205058 24 1/4” x 18 1/2” x 2 5/8”
Z40036 205122 16 1/2” x 20” x 2 3/4”
6

8. HIGH PERFORMANCE V8
ENGINE COOLANT SILICONE
PLUMBING KIT
High Tech, High Flow Engine Coolant Plumbing!
Designed for all engines, however your application could require additional Northern Coolant Plumbing components
depending on the complexity.
Kit includes reinforced silicone connector hoses including straight, 90º and 45º tubes and mandrel bent, beaded
aluminized steel, (to prevent corrosion) including straight and 135º tubes.
Northern Engine Coolant plumbing can be used on all engines, flat heads to Hemi’s. Its high tech cooling at an
affordable price.
V8 Engine Plumbing Kit ................................................................................................................................................................................................................................................................
.................. Z71051
7

9. HIGH PERFORMANCE ENGINE
COOLANT HUMP HOSE CONNECTORS
Great for Northern High Performance Engine Coolant applications that are subject to
slight misalignment or vibration the Hump Hose design adds “forgiveness” to the
hose connection. The reinforced silicone Hump Hose works with all coolant types.
1 1/2” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71040
1 3/4” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71041
2” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71042
2 1/2” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71043
3” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71044
3 1/2” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71045
4” Hump Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z71046
TURBO INTER COOLER & CHARGE
AIR COOLER HOSE
Turbo Car, Turbo Diesel Truck, all your intake after-turbo connections
are high temp. Northern’s Nomex/Aramid reinforced charge air cooler
hose has stainless steel reinforcement rings for blow-out and leak
protection. Good to 500º F, these hoses secure your high performance air
intake system. Used on Turbo Race Cars, High Performance, Street Vehicles
and Diesel Trucks.
3” Charge Air Cooler Hose . . . . . . . . . . . . . . . . . . . . . . . . .Z71047
3 1/2” Charge Air Cooler Hose . . . . . . . . . . . . . . . . . . . . . .Z71048
4” Charge Air Cooler Hose . . . . . . . . . . . . . . . . . . . . . . . . .Z71049
8

10. POLISHABLE STAINLESS STEEL PLUMBING
High flow mandrel bent stainless steel give’s your cooling system a great look! Beaded on both ends and
pre-bent coolant hose connections. Polishable stainless steel.
*All measurements are approximate.
4” 90˚ STAINLESS STEEL TUBE
1 1⁄2” Dia. ............................................Z71060
4” 1 3⁄4” Dia. ............................................Z71061
75˚ STAINLESS STEEL TUBE
4”
1 1⁄2” Dia. ............................................Z71062
1 3⁄4” Dia. ............................................Z71063
4”
45˚ STAINLESS STEEL TUBE
4” 1 1⁄2” Dia. ............................................Z71064
1 3⁄4” Dia. ............................................Z71065
4”
STRAIGHT STAINLESS STEEL TUBE
1 1⁄2” x 3” Dia. ....................................Z71066
1 3⁄4” x 3” Dia. ....................................Z71067
3”
9

11. NORTHERN MAXFLOW EXHAUST KITS
1 Header kit fits all engines. Tubes are
designed to fit all engines, Small Block Chevy,
Big Block Chevy, Hemi, etc. without additional
bends. Northern Maxflow exhaust kits are
designed for open wheel cars, roadsters, sprint
cars, etc... Each kit contains 8 mandrel bent 16
gauge aluminized steel primary tubes and 2
slip fit collectors.
These kits are designed to use Northern 3/8”
thick water jet cut header flanges.
Here’s the deal, Buy the header kit with the
primary tube dimension you need, then buy the
3/8” Northern Header flanges for your engine. That’s it. Weld up the
flanges and collectors then you have a custom ultra duty high flow
exhaust system.
HEADER TUBE KITS FOR
SMALL BLOCK ENGINES
1 1/2” Small Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55001
1 5/8” Small Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55002
1 3/4” Small Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55003
HEADER TUBE KITS FOR BIG
BLOCK ENGINES
1 7/8” Big Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55004
2” Big Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55005
HEADER TUBE KIT FOR RACE Northern’s Maxflow Exhaust kits
OR SUPERCHARGED ENGINES are offered in 7 different
2 1/8” Big Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55006 diameters. Choose the right size
2 1/4” Big Block Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z55007 for your application!
10

12. 3/8” THICK HEADER FLANGE KITS
GM ENGINE
326-455 D-PORT PONTIAC BIG BLOCK GM
Part #: Z55021 Part #: Z55023
SMALL BLOCK GM 348/409 GM
Part #: Z55022
Part #: Z55027
GM LS1, LS2, LS6, LS7 GM LT1 D-PORT
Part #: Z55028 Part #: Z55030
330-455 OLDSMOBILE
Part #: Z55031
FORD ENGINE
289/302 5.0L SMALL BLOCK FORD 4.6L/5.4L FORD
Part #: Z55024 Part #: Z55026
87-95 5.0L FORD 429/460 FORD
Part #: Z55025 Part #: Z55035
351C FORD 351M-400 FORD
Part #: Z55033 Part #: Z55036
11

13. 3/8” THICK HEADER FLANGE KITS
FORD ENGINE
332-428FE FORD 428CJ 68-70 FORD
Part #: Z55038 Part #: Z55039
CHRYSLER ENGINE
273/318/340/360 MOPAR 426 HEMI CHRYSLER
Part #: Z55020 Part #: Z55037
5.7L HEMI LEFT & RIGHT
383/361/440 CHRYSLER
Part #: Z55029
Part #: Z55032
AMC ENGINE
290-401 AMC
Part #: Z55034
Competitor Northern
Here’s why Northern’s Header Flange is better!
3/8” Thick, Water Jet Cut, Precision Header Flange for better seal.
Header Seal means horsepower, and Race Header seal requires beefy flanges
to mate to red hot exhaust ports.
So check it out, what do you want on your HOT ROD?
If you want cheesy stuff, see our competitors. If you want all the horsepower you
paid for, see Northern! Here’s an untouched comparison photo of our 3/8” plate
steel water jet cut header flange vs their, well, wimpy alternative!
12

14. ALL PRO RADIATORS
1968-1974 JAVELIN, AMX
OVERALL: 20 ½” x 24 ½” x 27 ½”
Overall width including the brackets
INLET:
OUTLET:
ELECTRIC FAN SHROUD:
PART #: 205185
1955-1959 CHEVY PICKUP
OVERALL: 25 ¼” x 22 1/8” x 27”
Overall width including the brackets
INLET:
OUTLET:
ELECTRIC FAN SHROUD:
PART #: 205186
1940 FORD DELUXE W/GM ENGINE
OVERALL: 27 ¾” x 20” x 25”
Overall width including the brackets
INLET:
OUTLET:
ELECTRIC FAN SHROUD:
PART #: 205187
13

15. ELECTRIC COOLING FANS
Measure the condenser or radiator before installation and use the largest fan that will easily fit.
Dimensions Only Radiator Radiator or
A/C Condenser
Front of Vehicle
Puller fan Pusher fan
NFS Fan Fan. # of CFM AMP Fan Assembly Dimensions
Part # Type Dia. Blades Draw A B C
MINI FANS
These Mini Fans are great for small applications. Use on external oil coolers, ATV Radiators, Motorcycle Radiators and more. Puller Fan only. Spal Fan.
BM346962 Pull 4” 5 147 4 4 1/4” 4 1/4” 2 3/8”
BM346963 Pull 7.5” 10 440 15 7” 7 1/4” 2 1/16”
LOW PROFILE
Northern’s slim-line option in electric fans offers sleek design where clearance may be an issue. Puller Fan only. Spal Fan.
BM346945 Pull 10” 10 650 6.4 10 9/16” 11 1/4” 2 1/16”
BM346947 Pull 12” 10 870 7 12 5/8” 13 1/4” 2 1/16”
BM346949 Pull 14” 10 960 6.3 14 7/16” 15 1/16” 2 1/16”
BM346951 Pull 16” 10 1300 7.5 15 3/4” 16 1/4” 2 1/16”
ECONOMY
Use as a primary fan to free up wasted horsepower and extend waterpump life. Puller fan only.
BM346937 Pull 10” 10 900 6.5 9 1/2” 10 1/2” 2 3/8”
BM346938 Pull 12” 10 1000 7.5 12” 13 3/4” 2 1/4”
BM346939 Pull 14” 10 1300 14 14 1/2” 15” 3 1/2”
BM346940 Pull 16” 10 1600 16 16” 17” 3 3/4”
PERFORMANCE
Great Performance in pusher or puller style fan. Adds cooling capacity to avoid overheating. Spal Fan.
BM346955 Push 12” 10 1230 11.8 12 5/8” 13 1/4” 2 1/2”
BM346959 Pull 12” 10 1230 11.8 12 5/8” 13 1/4” 2 1/2”
BM346956 Push 14” 10 1280 9.9 14 1/2” 15” 2 1/2”
BM346960 Pull 14” 10 1280 9.9 14 1/2” 15” 2 1/2”
BM346957 Push 16” 10 1610 11.0 15 3/4” 16 3/8” 2 1/2”
BM346961 Pull 16” 10 1610 11.0 15 3/4” 16 3/8” 2 1/2”
HURRICANE
Ultra duty high CFM fan. Get extra cooling capacity with these high CFM fans. Puller fan only. Spal Fan.
BM346946 Pull 10” 5 1070 10 10 5/8” 11 1/4” 3 3/4”
BM346948 Pull 12” 10 1360 13.5 12 5/8” 13 1/4” 3 3/8”
BM346950 Pull 14” 10 1720 16.3 14 7/16” 15 1/16” 3 3/8”
BM346952 Pull 16” 10 2070 17.4 15 3/4” 16 1/4” 3 3/8”
BM346953 Pull 16” 10 3000 26 15 3/4” 16 1/4” 3 5/8”
14

16. FAN SHROUD SPECIFICATIONS
“E”
“D”
“C”
“A” “F”
“B”
* Black powder-coat finish. / **
Total AMP
Part # # of Fans A B C D E F Fan Size Draw Total CFM
Z40002 2 3/4" 5/8" 1/2" 18 1/8" 22 3/8" 2 5/8" 11" 18 2600
Z40003 2 3/4" 5/8" 1/2" 18 1/8" 26" 2 5/8" 12" 14 2400
Z40004 2 3/4" 1/2" 1/2" 17 1/4" 28" 2 5/8" 12" 14 2400
Z40005 2 3/4" 5/8" 5/8" 18 1/8" 27 3/8" 2 5/8" 12" 14 2400
Z40006 2 3/4" 1/2" 1/2" 17 3/8" 25 3/4" 2 5/8" 12" 14 2400
Z40007 2 3/4" 1/2" 1/2" 17 1/4" 22 1/8" 2 5/8" 10" 26 2500
Z40010 2 3/4" 1/2" 1/2" 17 5/8" 27 1/4" 2 5/8" 12" 14 2400
Z40012 2 3/4" 3/4" 1/2" 18" 28 1/8" 2 5/8" 12" 14 2400
Z40013 2 1 1/8" 1/2" 1/2" 17 5/8" 21 3/4" 3" 10" 26 2500
Z40014 2 3/4" 3/4" 1/2" 17 1/2" 24" 2 /8"
5
11" 18 2600
Z40015 2 1 1/4" 1/2" 1/2" 17 5/8" 23 5/8" 3 1/8" 11" 18 2600
Z40016 2 3/4" 1/2" 1/2" 17 3/8" 25 3/4" 2 5/8" 10" 26 2500
Z40040* 2 3/4" 1/2" 1/2" 17 3/8" 25 3/4" 2 5/8" 12" 14 2400
Z40043* 2 3/4" 1/2" 5/8" 17 3/8" 25 3/4" 2 5/8" 12" 14 2400
Z40046* 2 3/4" 1/2" 1/2" 17 1/4" 22 1/8" 2 5/8" 10" 26 2500
Z40049* 2 1 1/8" 1/2" 1/2" 17 5/8" 21 3/4" 3" 10" 26 2500
Z40052* 2 3/4" 3/4" 1/2" 17 1/2" 24" 2 /8"
5
11" 18 2600
Z40058* 1 1/2" ----- 1/2" 18" 15 1/4" 3 1/8" 14" 10 1280
Z40061* 1 3/4" 1/2" 1/2" 17 3/8" 20 1/2" 4 1/8" 16" 22 2360
Z40066 2 3/4" 5/8" 1/2" 18 1/8" 22 1/8" 2 5/8" 11" 18 2600
Z40067 1 3/4" 5/8" 1/2" 15" 21 1/8" 4" 14" 17 1720
Z40069 2 3/4" 5/8" 1/2" 24" 14 7/8" 2 /8"
5
11" 18 2600
Z40070 2 3/4" 3/4" 1/2" 17 1/2" 25 3/4" 2 5/8" 12" 14 2400
15

17. FAN SHROUD SPECIFICATIONS
* Black powder-coat finish. / **
Total AMP
Part # # of Fans A B C D E F Fan Size Draw Total CFM
Z40071 2 3/4" 5/8" 1/2" 15" 26" 2 5/8" 12" 14 2400
Z40073** 1 3/4" 5/8" 1/2" 18 1/4" 17" 4 1/4" 16" 22 2360
Z40074** 1 3/4" 5/8" 1/2" 18 1/8" 20 5/8" 4" 16" 22 2360
Z40075** 2 3/4" 5/8" 1/2" 18 1/8" 22 3/8" 4 3/8" 11" 25(1) 2780
Z40076** 2 3/4" 5/8" 1/2" 18 1/8" 26" 4 3/8" 12" 29(1) 3260
Z40081 2 3/4" 5/8" 1/2" 14 7/8" 22 1/8" 2 5/8" 10" 26 2500
Z40082** 2 3/4" 1/2" 1/2" 17 3/8" 25 3/4" 4 3/8" 12" 29(1) 3260
Z40083** 2 3/4" 1/2" 1/2" 17 3/8" 27 1/4" 4 3/8" 12" 29(1) 3260
Z40084** 1 3/4" 1/2" 1/2" 17 3/8" 20 1/2" 4 1/4" 16" 22 2360
Z40085** 2 3/4" 3/4" 1/2" 18 1/4" 28 1/8" 4 3/8" 12" 29(1) 3260
Z40086** 2 1 1/8" 1/2" 1/2" 17 5/8" 21 3/4" 4 7/8" 10" 20 2140
Z40087** 2 1 1/4" 1/2" 1/2" 17 5/8" 23 5/8" 3 7/8" 11" 25(1) 2780
Z40088 2 3/4" 1/2" 1/2" 17 3/8" 20 1/2" 2 5/8" 10" 26(1) 2500
Z40089** 1 1 1/4" - 1/2" 17 1/2" 15 3/4" 3 3/4" 14" 17 1720
Z40090** 2 3/4" 3/4" 1/2" 17 1/2" 24 1/8" 4 1/2" 11" 25(1) 2780
Z40091** 2 3/4" 5/8" 1/2" 18 1/8" 20 3/4" 2 5/8" 10" 26 2500
Z40092** 2 3/4" 5/8" 1/2" 15" 26" 4 3/8" 12" 29(1) 3260
Z40093** 2 3/4" 1/2" 1/2" 17 1/4" 22 1/8" 4 1/4" 10" 20 2140
Z40094** 2 3/4" 5/8" 1/2" 18 3/8" 19" 4 1/4" 10" 20 2140
Z40095** 2 3/4" 5/8" 1/2" 18 1/8" 22 1/8" 3 7/8" 11" 25(1) 2780
Z40096 1 1/2" ------ 1/2" 18" 15 1/4" 3 1/8" 14" 10 1280
Z40097 1 1" 3/4" 1/4" 20 5/8" 16 3/8" 4 1/4" 16" 22 2360
Z40098 2 3/4" 5/8" 1/2" 18 3/8" 19" 2 5/8" 10" 26 2500
Z40099** 2 3/4" 1/2" 1/2" 17 1/4" 28" 4 1/4" 12" 29(1) 3260
Z40100 2 1 5/8” 1/2” 1/2” 14 7/8” 25 7/8” 3 5/8” 12” 14 2400
Z40101 2 1 5/8” 1/2” 1/2” 14 7/8” 25 7/8” 4 7/8” 12” 29(1) 3260
Z41035 1 3/4” 5/8” 1/2” 18 1/4” 19” 4” 16” 22 2360
Z41036 2 3/4” 1/2” 1/2” 17 1/4” 33 5/8” 3 /8”
1
16 26 3220
Z41037 1 1” 3/4” 1/4” 20 5/8” 16 3/8” 4” 16” 26 3000
Z41038 2 3/4” 5/8” 1/2” 14 7/8” 22 1/8” 4 /4”
1
10” 26 2140
(1) Due to higher Amp draw, this fan must be used with Z41030 wiring harness!
For the latest in fan applications and new additions visit Northern on the web at:
www.northernfactory.com
16

18. SQUARE RUBBER MOUNT PADS
Great for positioning mounting studs to prevent rubbing on radiator and
creating holes or stress cracks.
2 Pack, 3” x 3 3/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .RW0178-43
TEMP SENSOR
Northern coolant temp switch. Use with Northern Fan relay kits Z40080 & Z41030.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z18346
DUAL RELAY 40A+ W/SENSOR
Wiring harness for fan assemblies that draw 40 or more amps. For Hurricane Fans.
Prevents overheating at low speeds. Includes temperature sensor.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z41032
BILLET WELD ON FILLER NECK
Billet weld on filler neck for tube applications. (Has saddle for pipe fitting)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z17640
FILLER NECK TEE
Filler neck tee cooling system remote fill. 1 1/4” or 1 1/2” hose sizes.
1 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z17641
1 1/2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z12006
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19. HOSE TEE
1 1/4” Hose Tee w/ 3/8” NPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z17642
Single Pack 3/8” NPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z17643
AP90 HIGH STATIC PRESSURE
FAN & MOTOR
New High Static Pressure electric cooling fans developed to improve airflow in applications
such as diesel trucks, buses, racing and off-road vehicles.
The new AP90 High Output series fans overcome the high static pressure that results when a
large air mass is forced through a single or multi-stacked radiator core. As the flowing air is
restricted by the density of the core, a pressure differential occurs and the cooling fan must
work harder to overcome it.
16” Fan w/AP90 Series Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BM346965
12” Paddle Fan w/AP90 Series Motor . . . . . . . . . . . . . . . . . . . . . . . . . . .BM346966
STEEL LOUVER PANEL KIT
Louvered Panels, for weld in use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Z12011
TRANSMISSION TEMPERATURE
FAN CONTROLLER KIT
Turns Transmissioin Cooler Fan on/off at 185º. Runs cooling fan only when
Transmission Oil Temperature is over 185 degrees .
Transmission Temperature Fan Controller Kit . . . . . . . . . . . . . . . . . . . . .Z18348
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