The factory plastic GM Coolant Heater Core Firewall Fitting is a common failure point on Duramax trucks and other GM vehicles. Our made in the USA, billet aluminum direct-fit replacement is more resistant to heat and vibration. Prevent leaks with this easy to install upgrade. Replaces GM/AC Delco Part Number 15032062
- Category:
- Cooling>Coolant Reservoirs
- Clearance Item:
- N
- Core:
- N
- LTL:
- N
- MPN:
- WCF100155
- Proposition 65:
- Y
- Special Order:
- N
