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Product Reviews
Vehicle Fit

This new replacement heater core is just what you need to get your vehicle in good running form again!


  • Core measurements: 6 1/8 x 7 1/8 x 2 1/2 inches
  • 3/4 inch inlet tube
  • 5/8 inch outlet tube
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with Recirculation Air Heater only

If your heater is not producing heat, or you can smell coolant inside your vehicle, or you see coolant leaking inside your vehicle it is time to replace your heater core.

If the coolant in your vehicle has not been properly maintained it can corrode and or block the coolant tubes inside your heater core. Once the heater core is blocked or leaking the only effective repair is to replace the heater core.

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Year Make Model Description
1960-1963Chevy C10 Truck Chevy C10 Truck Heater Core
1960-1963Chevy C20 Truck Chevy C20 Truck Heater Core
1960-1963Chevy C30 Truck Chevy C30 Truck Heater Core
1960-1963Chevy K10 Truck Chevy K10 Truck Heater Core
1960-1963Chevy K20 Truck Chevy K20 Truck Heater Core
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1960-1963GMC C3500 Truck GMC C3500 Truck Heater Core
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1960-1963GMC K3500 Truck GMC K3500 Truck Heater Core
1960-1963GMC Suburban C1000 GMC Suburban C1000 Heater Core
Only 1 left in stock
Part #: 1AHCC00069

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout