Derale Performance Semi-Truck Engine

Series 10000™ Stack Plate Cooler (51608) by Derale Performance®. Our most efficient heat exchanger, the all aluminum 16 row Stacked Plate cooler features sturdy furnace brazed construction, full 2" deep turbulator-equipped plates and...

Series 10000™ Stack Plate Oil Cooler Kit (15651) by Derale Performance®. This kit not only includes an engine oil cooler but a remote oil filter mount. The oven-brazed, all-aluminum stacked plate oil cooler reduces oil temperatures to...

Series 10000™ Stack Plate Oil Cooler Kit (15602) by Derale Performance®. Featuring our top-of-the-line 10 row Stack Plate cooler, this unit is perfect for mild to wild street applications. The oven-brazed all-aluminum oil cooler can...

Engine Oil Cooler Adapter Kit by Derale Performance®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...

Engine Oil Cooler Block-off Adapter by Derale Performance®. This Billet Aluminum LS Engine Oil Cooler Block-off Adapter was designed to replace the stock GM adapter to have additional 1/8" NPT ports. The two 1/8" NPT ports can be used...

NPT Fluid Control Thermostat Kit (15719) by Derale Performance®. This Billet Style Cast Aluminum Fluid Control Thermostat with 1/2" NPT ports allows the oil to bypass the cooler until it reaches 180 Degree F at which point the internal...

Thermostatic Bypass Oil Cooler Adapter by Derale Performance®. This Billet Aluminum LS Engine Adapter features a built in 180°F Thermostat to help reduce engine wear and horse power loss. The oil thermostat allows the oil to bypass the...