Description
Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel
OEM GM replacement surge(a.k.a radiator) tank cap. Faulty caps and aftermarket replacements can cause many different issues in the cooling system.
Includes:
- OEM Coolant Reservoir Cap
Replaces Part#:
- GM 15075118
