Heater Pipe Seal

Fits 2001-2007 Chevy/ GMC 2500 / 3500 HD Duramax Diesel

Part# DMAX-1605

Replaces GM Part# 94011605

Seals can swell when contaminated and not seal well upon reinstall. Swollen seals can be tough to get back in place with out rolling out and ripping.  Don't take a chance, replace the seal if in question.