Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

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

• Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
• Billet direct-fit replacement with 5/8" barb connection
• Clear Anodized finished to resist corrosion
• Replaces GM/AC Delco Part Number 15032062
• More resistant to heat and vibration
• Double O-ring seal

WARNING: Cancer and Reproductive Harm

The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects.

For more information visit: www.P65Warnings.ca.gov