PPE Engine Coolant Thermostat Housing (2001-2007 GM 6.6L Duramax) - (119000500
Overview
Over time, the factory thermostat housing on early Duramax engines is known to corrode, which can restrict coolant flow and reduce overall cooling efficiency. PPE's High-Strength Cast Aluminum Thermostat Housing is a direct replacement designed to restore proper coolant circulation and eliminate the weaknesses of the aging OEM part.
Durable Cast-Aluminum Construction
Built from high-strength cast aluminum, this housing resists corrosion far better than the original component. It provides a long-lasting upgrade that helps maintain consistent cooling performance, especially on higher-mileage trucks.
Direct OEM Replacement
The housing bolts directly to the factory cylinder heads and is fully compatible with the OEM thermostats, temperature sensor, and thermostat cover. No modifications are required, making installation straightforward and reliable.
Perfect Pairing With PPE Thermostat Housing Covers
For an even more durable and visually upgraded setup, pair this housing with PPE's 304 Stainless Steel Thermostat Housing Covers (Part Numbers 119000540 and 119000543).
Key Features
- High-strength cast-aluminum construction
- Direct replacement for OEM housing
- Compatible with factory thermostats and sensors
- Helps prevent corrosion-related coolant flow issues
- Fits 2001-2007 GM 6.6L Duramax engines
- OEM reference numbers: 97383583, 15-80774
Application
- 2007 GMC Sierra 3500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 GMC Sierra 2500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 3500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 2500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2006 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2006 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2006 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2006 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2005 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2005 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2005 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2005 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 GMC Sierra 3500HD LLY 6.6L V8 Turbo Diesel (Duramax)
- 2004 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 GMC Sierra 2500HD LLY 6.6L V8 Turbo Diesel (Duramax)
- 2004 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 Chevrolet Silverado 3500HD LLY 6.6L V8 Turbo Diesel (Duramax)
- 2004 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 Chevrolet Silverado 2500HD LLY 6.6L V8 Turbo Diesel (Duramax)
- 2004 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2003 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2003 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2003 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2003 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2002 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2002 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2002 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2002 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2001 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2001 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2001 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2001 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

