PPE Stainless Steel Engine Coolant Return Pipe - Brushed (2001-2004 GM 6.6L Duramax) - (119001030
Overview
The PPE Stainless Steel Engine Coolant Return Pipe is a durable upgrade for 2001-2004 GM 6.6L Duramax engines, replacing the factory mild-steel pipe that commonly rusts and eventually leaks. This brushed 304 stainless steel version is engineered to work directly with the OEM thermostat housing for a clean, factory-style installation.
Corrosion-Resistant 304 Stainless Steel
Unlike the original coolant return pipe, which is prone to corrosion over time, PPE builds this replacement from 304 stainless steel to ensure long-term resistance to rust and coolant-related wear. It maintains proper coolant routing while offering a significant durability improvement over the OEM design.
Compatible With Factory Turbo Coolant Return Thermostat
This pipe is designed to support installation of the factory turbo coolant return thermostat, making it a direct-fit solution for both stock and refreshed cooling systems. Its corrosion-resistant construction also makes it a strong choice for marine Duramax applications.
Key Features
- Brushed 304 stainless steel for superior corrosion resistance
- Direct replacement for the OEM coolant return pipe
- Designed to work with the factory thermostat housing
- Supports factory turbo coolant return thermostat installation
- Ideal for truck or marine Duramax builds
OEM Cross-Reference
- GM 97226868
Application
- 2004 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2004 Chevrolet Silverado 3500HD 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
