Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

$40.74 $42.00
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

Enter your vehicle details

Provide year make and model of your vehicle so we can ensure compatibility during fulfillment!