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WC Fab Coolant Heater Core Firewall Fitting 2001-2023 GM Duramax

Thoroughbred Sku #: WCF100155

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$37.83

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(859) 737-4966

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(859) 737-4966
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Product Details

Product Name: WC Fab Coolant Heater Core Firewall Fitting 2001-2023 GM Duramax
Manufacturer: WC Fab
Manufacturer Part #: WCF100155
Thoroughbred Diesel Part #: WCF100155
Fitment Notes: 2001-2023 GM Duramax

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

Note (Current WC Fab Lead Times):

  • In Stock Items: 3-5 Business Days
  • Most Built to Order Powder Coated Items: 10-15 Business Days
  • Traction Bars: 10-15 Business Days

WC Fab Coolant Heater Core Firewall Fitting Features:

  • Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting
  • Billet direct-fit replacement with 5/8" barb connection
  • More resistant to heat and vibration
  • Double O-ring seal
  • Clear Anodized finished to resist corrosion
  • Replaces GM/AC Delco Part Number 15032062 and Dorman Part Number 800-409
  • For more information on WC Fab call us at 1-859-737-4966.

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