Competition Trans Cooler 6an

The Competition Trans Cooler 6AN from Perma-Cool is purpose-built for high-performance drivers and transmission tuning enthusiasts who demand precise fluid temperature control under sustained load. Whether you're pushing your vehicle on the track, towing heavy loads, or running an aggressive tune, transmission fluid degrades rapidly above 200°F, causing shift lag, torque converter slippage, and accelerated clutch pack wear.

This cooler sits between your transmission pan and the stock cooling circuit, intercepting hot fluid before it returns to the radiator and dissipating excess heat through its efficient aluminum core. The Competition Trans Cooler 6AN features a compact aluminum construction measuring 11.5 x 0.5 x 18.4 inches, allowing flexible under-car or engine-bay mounting without sacrificing cooling capacity. The 6AN inlet and outlet ports accept industry-standard braided hose and fittings, giving you full control over routing and integration with your existing cooling system.

The stacked-plate core design maximizes surface area while minimizing pressure drop, ensuring adequate fluid flow at idle and full throttle without straining your transmission pump. At just 2.01 lbs, the unit adds negligible weight while the robust aluminum finish resists corrosion in both street and racing environments. This straightforward bolt-on approach means no transmission pan modifications are necessary, making it an ideal choice for any serious builder or weekend racer.