Heater Core
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CARQUEST Heater Core

Part No. 398326 Warranty Details  

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Please note: Advance Auto Parts is proud to carry comparable exact-fit parts from multiple vendors, as such, the item you receive may be one of two quality brands. Both brands meet the same fitment requirements and are equal in their performance and specifications.

Our heaters are designed and tested to meet or exceed OE specifications for form, fit, and function. Using premium quality materials and a clear focus on the highest heat transfer performance possible, our engineers have designed this heater to perform at the highest standards to ensure a warm cab environment during those cold winter months.
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Core Height:5 in
Core Thickness:2 in
Core Width:7 7/8 in
Inlet Size(s):5/8 in
Outlet Size(s):5/8 in

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1 Question | 1 Answer
Displaying question 1
  • Q:

    This heater core is w/o air coditioning, what's the difference between this one and one that is for airconditioning?
    Asked on 5/30/2012 by Anonymous

    1 answer



      The difference between a heater core with air conditioning and one without is a 1/2 inch width difference and 1 inch height difference. The barbs on both look straight for the first inch or so away from the top which is plenty to attach tubing or solder/epoxy barbs.

      Answered on 5/31/2012 by Vincent from AAP
Displaying question 1

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