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WCF100155

WCFab WC Fab Billet Coolant Heater Core Firewall Fitting, Duramax | 2001 - 2023

$41.00

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WC Fab Billet Coolant Heater Core Firewall Fitting, Duramax | 2001 - 2023
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Product Information

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 and Dorman Part Number 800-409

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