Wehrli WCF100176-SGB – 11-16 6.6L Duramax Thermostat Housing – Semi-Gloss Black

Wehrli Custom Fabrication LML Duramax Thermostat Housing Semi-Gloss Black

This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement other WCFab under hood upgrades like Intake Kits, Intercooler Piping, Upper Coolant Pipes, and Coolant Tanks.