Shop with Blessed Performance for the PPE Engine Coolant Return Pipe for your 2001-2004 GM 6.6L LB7 Duramax diesel. This pipe is engineered to be used in conjunction with the factory thermostat housing and turbo coolant return thermostat. PPE constructs this return pipe from 304 stainless-steel for maximum durability and to prevent rust and corrosion.
Highlights:
- 304 Stainless-Steel Construction
- Rust & Corrosion Resistant
- For Use With Factory Thermostat Housing And Turbo Coolant Return Thermostat
- Direct-Fit Replacement
- Works Great For Marine Application