Shopping Cart

Your cart is empty.

Your cart is empty.

Engine Oil Cooler Gasket & Seal Kit for 01-10 Chevy Duramax 6.6 LB7 LLY LBZ LMM

Free shipping on orders over $29.99

$37.95

$ 19 .99 $19.99

In Stock


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: 2001-2010 Chevy/GMC 6.6l Duramax LB7 LLY LBZ LMM engines.

Terry Shipman
Reviewed in the United States on May 25, 2020
The oil cooler leaked and I had to put a new one on my Duramax. This kit was a waste of my money.