Description
Transmission fluid breakdown is one of the fastest ways to lose power and reliability on the track or street. The Derale Heat Sink Trans. Cooler 12in keeps your ATF within optimal operating temperature, extending fluid life and maintaining consistent shift quality under sustained load. Whether you’re running a high-horsepower build or regularly towing, this aluminum heat sink cooler is a straightforward bolt-on solution to prevent thermal degradation.
- Dimensions: 14-1/4 x 3 x 3-1/4 in
- Core type: Heat sink
- Inlet/Outlet: 1/2 in NPT female
- Hose adapters: 3/8 in barb
- Construction: Aluminum
- Finish: Natural
- Fitment: Universal
- MPN: 13250






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