Welcome To Merchant Automotive—The Duramax Diesel Engine & Allison Transmission Performance Specialists You Can Count On!

Merchant Automotive Water Pump Outlet Gasket, Duramax | 2001-2016

Boost Points
Join our Boost Points program. It's like free cash toward your purchases!

Our Guarantees

Truck Expert a call away The fastest shipping lifetime customer support

Product Information

Reseal the water pump outlet in a 2001 to 2016 GM Duramax 6.6L V8 with this replacement gasket. 

The gasket mounts to the tube on the back of the pump that goes to oil cooler assembly.

NOTE : This gasket should be replaced when a new water pump is installed.

Reviews & Questions