Duramax Oil Cooler Upgrade

Rigorously tested on stock and performance Duramax builds in the Banks dyno cells, the Oil Cooler Upgrade is a heavy-duty, cooling animal that produces up to 31% better heat reduction than its stock counterpart. The additional cooling plates and improved oil flow increase the available surface area utilized for heat transfer. The new unit sheds more BTUs of heat while maintaining proper oil pressure. Gale does a great job of explaining oil cooler’s benefits in this video. 

With the Banks Oil Cooler Upgrade, high temp warnings will be a thing of the past. The older the truck, the greater the gain. Ready for pressure or temperature sensor, and includes all necessary hardware and oil filter.