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Northern has been providing high quality heating and cooling products for over 30 years. At Northern, quality is a way of life and a commitment made by every employee to provide the best.
Northern's offices, manufacturing facility, and primary distribution facility are located in Willmar, Minnesota.

With Northern you will be assured of superior products and more sophisticated engineering.

Also available are the following:

Electric Cooling Fans 10"  -  12"  -  14"  -  16"
Dual Fans
Thermostat switches
Relays
50 HD Manual override switches
Radiator caps 18, 20, 24#

Northern now produce radiator blanks to allow positioning of inlet/outlet and filler neck to be exactly where needed.  These rads can be mounted as side tank or top/bottom tank, add a northern fitting kit which includes top and bottom hose tubes and a filler neck.  Requires fabrication and welding.

Northern Electric Fans

Northern Electric Fans and kits

Low profile - Great performance as either pusher or puller. may be used on radiators, engine or transmission coolers, or anywhere air movement will increase cooling

All kits include motor, fan, shroud, flush mounts, pull tie mounting kits and instructions

 Measure the radiator and use the largest fan that will easily fit

CFM and Amperage are shown at 0 static pressure. All tests are made using 13.5volts

Please call for current pricing, as a guide the 14"

Northern Adjustable Temp Sensor

please call for current pricing

Adjustable temp sensor that turns the fan on at the desired temperature

Northern Fan Kits With Shrouds

please call for current pricing

Northern also have a full range of fan kits with aluminium shrouds to fit the range of All Pro specific fit radiators, please call for more details

Northern Mechanical Fans

please call for current pricing

Northern High Performance Oil Coolers

please call for current pricing

Transmission Oil Coolers

Demands on Transmissions have increased dramatically over the years, Lighter Transmissions, heavier vehicles, up to double towing capacities ,and higher engine operating temperatures. All this spells disaster if you can't control the transmission oil temps, get the oil to around 300* and the trans life is shortened by up to 90%.

The manufacturers are now installing external trans coolers to attempt to reduce warranty claims, go one better and install an even bigger external cooler for more peace of mind, Northern has the answer.

Trans oil coolers

Ideal replacement for all OEM trans coolers. The high tech efficient design is better than OEM

Trans oil cooler kits

The right technology - the right cooling capacity for every car or truck. Kit includes instructions for series mounting with your OEM radiator trans cooler and all necessary hardware for installation .This adds HUGE cooling capacity and also retains quick warm up

Universal trans oil coolers

Trans cooler capacities are total combined weight of vehicle, passengers, cargo, and trailer.  For mountain or hilly regions add an extra 1/3rd of the total weight to insure sufficient cooling under these high load conditions

Engine oil coolers

Engines are designed to operate with engine oil in the 175* - 200* temperature range. In this range engine oil lubricates, cleans, and cools the motor, keeping the oil within this range can dramatically increase motor life.

Take that same motor put it under load and both the engine oil temp and coolant temp will sky rocket, a bigger coolant rad will control water temp but the engine oil left uncontrolled will decrease the lifespan of the motor. Increase the engine oil temp to 300* and the motor life will shorten to just a few hundred miles. Again Northern have the answer.

Combo Eng/Trans. Cooler Kit.

This cooler combines both engine and transmission oil coolers in one to simplify mounting and save a little space. Kit includes an sandwich adaptor and fittings to mount cooler with the vehicles internal radiator transmission cooler. Northern recommend an engine oil thermostat (Z-80250) to be used with this cooler to provide quicker oil warm up and to prevent over cooling in colder climates

Engine Oil Cooler Kit

Kit includes Engine Oil Cooler for use in all types of engines up to 700HP.Universal adaptor fits 98% of all applications. Uses PH8A or equivalent oil filters. Kit also includes oil hose and mounting hardware.

Power Steering Coolers

High efficiency compact cooler is fully aluminium brazed for strength and features welded tubes and high efficiency fins. Cooler is light, strong and durable. Compact size makes mounting easy. May be used for all types of cooler situations.

Sandwich Adaptors

Sandwich adaptors available for Chrysler, Ford and Chevy. 1 7/8" thick, 3/8" NPT ports for use with 1/2" oil lines, 2 1/2" and 3 1/8" O rings included,   **The universal adaptor fits: 3/4x 16, 1x 12, 18x1.5, and 22x1.5 thread sizes.

Heater Hose Fittings

Heater Hose Connector

Step down or step up connector, connects 5/8" to 3/4" heater hose

Radiator Modification Kit

The radiator modification kit eliminates the need for an expensive custom radiator. Includes all the hardware needed to customize a Race Pro Radiator to fit your vehicle. Kit includes 1 each of 1 3/4" & 1 1/2" dia aluminium hose connectors & fittings.  Requires aluminium welding and fabrication.

Radiator Mounting kits

Mounting kits available in either aluminium or steel. Kits require part number Z-21230 mounting pads (below)

Flange Mounting Kit

Kit includes 2 aluminium mounting brackets which must be welded to radiator side tanks to allow for flange mounting. Brackets have slotted holes for easy mounting

Radiator Mounting pads

Rubber mount pads for use with either part number Z-20200 or Z-21220 (above)

GM mounting Pad Kit

Rubber pad that molds to radiator for exact fit. Cut to length. For OEM GM radiator mounting.  2 per pack

Radiator Quick Mount Kit

Adjustable, anodized aluminium mounting kit, adjusts to size of radiator for fast and easy install

Hose Adaptor Kit

Adapts radiator outlets to your hose size. Kit includes 1 each of 1" to 1 1/4"    1 1/2" to 1 3/4" and 1 3/4" to 2"

Vibration Isolator Kit

Eliminates vibration damage to your radiator, Kit includes Chrysler, Ford and GM mounting grommets to reduce vibration

Anodized Fan Spacer Kits

Anodized aluminium and light weight. Available in various sizes. Includes mounting hardware

Radiator Fan Mount Kit

Universal electric fan radiator mounting kit, Features brackets for fan assembly mount and attaching hardware

Fan Shroud Kit

kit includes 4 each of the large and small clip mounts

Anodized Mounting Plates

Great for through the firewall routing or mounting heater hose, throttle linkage, electrical, etc

Engine Oil Thermostat

Engine oil thermostat opens at 180* to allow flow to oil cooler. Up to 180* oil is returned to the engine

Weldable bungs

To be used with all types of AN hose, fittings require welding

Cooling System Fill Kit

Cooling system hose fill kit is used in vehicles with radiators mounted lower than the engine. Features billet filler neck and beaded hose connection. Used in upper radiator hose.

Racing Radiator Caps

Engineered by Northern strictly for high pressure cooling systems. These are the best and safest caps for any type of race cooling system

Radiator Filler Neck

Heavy duty, billet aluminium. Requires welding to radiator.

Radiator Overflow Tank/Catch Can

Polished aluminium radiator overflow tank. A great way to update your performance or race vehicle for positive control of engine coolant overflow. Includes all necessary hardware for installation.

Northern also supply

Delivery of items in stock is 1 to 4 days depending on weight, delivery of items not in stock will be confirmed at time of placing order.

To enquire about or purchase any of the above parts please go to the order form/spec sheet on the FBO Systems page and fill in any relevant information or email/telephone us with your specific requirements.