Preserve the life of your transmission and improve towing performance with a transmission cooler. Protect your vehicle's warranty or simply give your vehicle a boost with a simple to use addition to any towing set up. Push on fittings and three mounting positions ensure a hassle-free installation, while varying performance levels allow you to match the transmission cooler to your specific towing needs.
Find the correct fit for your vehicle by entering the year, make and model to the left. We offer fits for most popular vehicles, including Ford, Chevy, Dodge, GMC, Honda, and Toyota.
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A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…
It's totally normal for a bit of…
The B&W Companion OEM 5th Wheel…
The Curt Adjustable Width Trailer Hitch Receiver for RVs #13703 uses frame brackets for installation, and those need to be positioned on the inside of an I-beam frame, as per the instructions (a copy of which I have linked for you). That is what…
There are 2 different capacities independent of each other though related. Tongue weight is the downward force or weight on the trailer hitch. So it is pushing down at the back of the vehicle. The gross trailer weight is the weight of whatever it…
There is not a fuse we carry for the 8000 Series of Fan-Tastic vent. It does use a 4 amp slow blow fuse so to make fuse access simpler you can use In-Line Fuse Holder #C58470-1 and if you need to replace the bow-tie bracket, motor, and blade the…
The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…
You can install a stack cooler in your vehicle. The Class ratings are there as a reference point to a hitch Class. For example if someone has a Class III hitch they can look at coolers, see a Class III and say, hey, I have a Class III hitch so this…
The method we use to determine the correct line to install a transmission cooler on is pretty simple. You want to install the cooler on the return line. To determine which line is the return line you will want to start with your truck totally…
The good news is that 210 degrees…
You are a little on the warm side for your transmission fluid. If you can keep it under 200 degrees you will have the max life out of it. That being said transmissions really start to go downhill at 260 degrees. The Derale cooler part #D13503 with…
The Flex-a-lite Transmission Cooler #FLX400117 does come with everything needed to install. No other components would be needed.
Enter the year, make and model of your vehicle above to find custom fit transmission coolers. You can also browse the different types of coolers, parts and accessories available below.
Vehicle Coolers and Parts
Search For Custom Fit GMC Sierra 2500 AccessoriesSelect A Category Below
Towing
GMC Sierra 2500 Trailer Hitch
GMC Sierra 2500 Trailer Wiring
GMC Sierra 2500 Brake Controller
GMC Sierra 2500 Fifth Wheel Hitch
GMC Sierra 2500 Gooseneck Hitch
GMC Sierra 2500 Front Mount Hitch
GMC Sierra 2500 Towing Mirrors
GMC Sierra 2500 Base Plate for Tow Bar
GMC Sierra 2500 Vehicle Tow Bar Brake System
GMC Sierra 2500 Vehicle Tow Bar Wiring
GMC Sierra 2500 BOLT brand vehicle and hitch locks
Cargo Control
GMC Sierra 2500 Roof Rack
GMC Sierra 2500 Tool Box
GMC Sierra 2500 Ladder Rack
GMC Sierra 2500 Tailgate
GMC Sierra 2500 Truck Bed Extender
GMC Sierra 2500 Vehicle Cargo Control
GMC Sierra 2500 Headache Rack
GMC Sierra 2500 Truck Bed Sliding Tray
GMC Sierra 2500 Camper Tie-Downs
GMC Sierra 2500 Truck Bed Bike Rack
Performance Accessories
GMC Sierra 2500 Air Filter
GMC Sierra 2500 Exhaust
GMC Sierra 2500 Suspension Enhancement
GMC Sierra 2500 Transmission Cooler
GMC Sierra 2500 Performance Chip Tuners
GMC Sierra 2500 Vehicle Lights
GMC Sierra 2500 Tire Chains
GMC Sierra 2500 Fluid Filters
GMC Sierra 2500 Vehicle Sway Bars
GMC Sierra 2500 Vehicle Snow Plows
GMC Sierra 2500 Salt Spreader
GMC Sierra 2500 Vehicle Engine Heaters
GMC Sierra 2500 Off Road Lights
GMC Sierra 2500 Cabin Air Filter
GMC Sierra 2500 Lift Assist
Vehicle Trim
GMC Sierra 2500 Floor Mats
GMC Sierra 2500 Tonneau Cover
GMC Sierra 2500 Nerf Bars - Running Boards
GMC Sierra 2500 Trim Kits
GMC Sierra 2500 Vehicle Covers
GMC Sierra 2500 Grille
GMC Sierra 2500 Grille Guard
GMC Sierra 2500 Bug Shield
GMC Sierra 2500 Side Window Vents
GMC Sierra 2500 Truck Bed Mat
GMC Sierra 2500 Mud Flaps
GMC Sierra 2500 Truck Tailgate Lock
GMC Sierra 2500 Truck Bed Rail Caps
GMC Sierra 2500 Vehicle Tent
GMC Sierra 2500 Vehicle Seat Covers
GMC Sierra 2500 Replacement Mirrors
GMC Sierra 2500 Windshield Wiper Blades
GMC Sierra 2500 Wheel Well Guards
GMC Sierra 2500 Battery Box Relocation
GMC Sierra 2500 Windshield Covers
GMC Sierra 2500 Vehicle Air Mattress
GMC Sierra 2500 Truck Bed Camera