Gradient Transmission Cooler 7.3L 99-03
Reduces Transmission Temperatures and Improves Transmission Reliability
The big, tough, 7.3L Super Dutys are still some strong workhorses to this day, but when they're towing heavy, they sure do generate a lot of heat that can send them into limp mode in fairly short order. One of the weak points is the factory transmission cooler, which is why Gradient Cooling has put together an oversized and highly efficient transmission cooler to help keep transmission temps under control. The Gradient Cooling Ford F250 & F350 Transmission Cooler features a larger capacity and increased surface area that greatly improves cooling capability over the stock transmission cooler, allowing you to really push your truck's GCWR and towing capacity without breaking a sweat. The Gradient Cooling Transmission Cooler is a drop-in replacement for the stock transmission cooler, making it a hassle-free cooling upgrade for your Ford Super Duty truck.
All-Aluminum Construction with TiG Welded Tanks and Black Finish
The Gradient Cooling Transmission Cooler is made out of high-quality materials and was expertly crafted to give your Super Duty lower transmission temperatures without letting you down. Each Super Duty transmission cooler is made entirely out of aluminum, with TiG welded end tanks and a much larger core than stock for greatly improved heat dissipation and fluid capacity. Each transmission cooling features a whopping .50 gallons of fluid capacity, so that your truck stays cool no matter how hard you're pushing your truck. The cooling features a tube-fin design that allows air to pass through it and into your truck's condenser and radiator so that cooling the rest of your truck is not disrupted. The transmission cooler comes standard with a black powder coat finish that gives it a great look that blends in with the rest of your Ford Super Duty's front end.
Vehicle Fitments: 1999-2003 Ford F250 & F350 7.3L Super Duty
Super Duty Gradient Transmission Cooler Features:
- 38 Cooling Rows Improve cooling and capacity for lower trans temps
- Reduces chances of limp mode and transmission issues
- All-aluminum construction with TiG-welded end tanks
- Total capacity of .5 gallons
- Drop-in replacement for the stock transmission cooler
4 Reviews Hide Reviews Show Reviews
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Transmission cooler hoses
The hoses that came with this were not the correct size, it came with 1/4 inch size and 3/8 was needed. Very annoying when you expect to have everything you need.
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Trans Cooler
Easy install, well built and huge compared to my stock cooler. Transmission temperatures are down, and I am glad to be ready for Summer towing.
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Wrong hoses
The cooler seems like a quality part and fit perfectly however it was sent with the wrong size hoses. I contacted riff raff ahead of time and was told it came with all required hoses. Gradient sent 1/4 in hose and even if it had been the correct size it was way too short. I ended up having to get a ride to the parts store and bought 6ft of 3/8 hose.
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Easy Install and cooler temps
Install was straight forward, and came with the correct lines and fittings needed for install. Dropped my transmission temp by over 40 degrees while pulling my stock trailer. Should have done this years ago.
