Russell Performance 15in Heat Sink Transmission Cooler

If you're looking to keep your transmission fluid from getting too hot, especially during hard use or towing, this Russell Performance Heat Sink Transmission Cooler is a solid option. Unlike coolers that need direct airflow, this unit uses a heat sink design to pull heat away from the transmission fluid, which is great for reducing those common temperature spikes you can see with other types of coolers.

This cooler measures 15 inches long and offers about 475 square inches of cooling surface. Its low-profile design makes it pretty versatile for mounting, whether you're putting it on the frame rails or another spot. It also features -8AN female O-ring ports, making connections straightforward. It's a well-built unit that can also be used for power steering applications if you need to manage those temperatures too.