Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

Aluminum Upper Coolant Pipe for LBZ/LMM Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! NOTE: this pipe does not come standard with a WCFab badge like the other model year coolant pipes. Upper Coolant Pipe for 2006-2010...

The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant routing to an...

The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant routing to an...

2001-2006 Duramax Fabricated Aluminum Coolant Tank Kit for single turbo applications, mounts in OEM coolant tank location. Coolant Tank OEM Placement for 01-07 Duramax LB7/LLY/LBZ Bengal Red Features: Coolant Tank? Low Coolant Level Sensor? Billet Anodized Cap? Over Flow Hose Coolant Level Sight Glass?...