Heater Core
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CARQUEST Heater Core

Part No. 399300 Warranty Details  
$57.99
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All heater cores are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal heating.
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Construction:Aluminum
Core Height:7 3/8 in
Core Material:Aluminum
Depth:2 in
Inlet Connection Type:3/4 in. Quick Connect
Inlet Diameter:3/4 Quick Connect in
Outlet Connection Type:3/4 in. Quick Connect
Outlet Diameter:3/4 Quick Connect in
Tank Material:Aluminum
Thickness:1 in
Width:7 1/4 in

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1 Question | 2 Answers
Displaying question 1
  • Q:

    this fits 2003 6.0 diesel ? how do i start getting the old one out ?
    Asked on 10/30/2012 by trapper from sussex county , va.

    2 answers

    • CUSTOMER CARE

      A:

      For further assistance regarding Ready-Aire Heater Core - Part No. 399300, please provide the year, make, model and engine size of your vehicle. This information would help us to assist you in a better way.
      For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

      Answered on 10/30/2012 by Aaron from AAP
    • A:

      You-tube video shows you.

      Answered on 11/19/2014 by Jesse from Roanoke, VA
Displaying question 1

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