Designed for 2017-2025 GMC and Chevrolet 6.6L Duramax applications, this WCFab L5P thermostat housing delivers improved durability and clean engine bay styling. Precision-formed construction ensures reliable performance and proper fitment. A custom powder coat finish provides long-term corrosion resistance. Finished in color option of your choice.
Fitment Info, Inclusions, and Features
- Direct Replacement for OEM Thermostat Housing.
- Custom Powder Coat Finish.
- Cleans up engine bay appearance.
- Perfectly Compliments our Upper Coolant Pipes
