Quantity In Stock: 5+
Engine Oil Cooler Gasket & Seal Kit.
Includes all O-rings, Seals and Gaskets to remove and rebuild the engine oil cooler.
We include the large rectangular gasket for the 90° water casting, however we find it works best to use Permatex The Right Stuff ™ in place of this gasket.
Fits: 2010-2021 Chevy/GMC 6.6l Duramax LML L5P engines.