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GM 52474642
Heater Core

1996-2005 GM

Customer Questions & Expert Answers (8)
GM 52474642 Heater Core
  • Part Description
    Core, Heater; HVAC Heater Core
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 52474642 Heater Core is Ref No. 1 in the diagram below

    1996 GMC Safari Heater Core Diagram for 52474642
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 52474642

  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-2005 Chevrolet AstroBase, LS, LT6 Cyl 4.3 L GAS
    1996-2005 GMC SafariBase, SL, SLE, SLT, SLX6 Cyl 4.3 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Hi! Is this 52474642 a perfect fit for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 52474642 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the auxiliary heater core on GMC Safari? Posted by Customer
    A:
    The engine coolant drainage operation is the first step before replacing an auxiliary heater core. Remove both body side front lower trim panel and auxiliary heater pipes clamps before disconnecting the pipes from the auxiliary heater module. Both heater core sides need their right and left band clamp and screws successfully removed. The first step before touching the auxiliary heater module is to lay down a protective cover on the floor in order to avoid coolant from staining the carpet. Begin by turning the heater core loose from its holder within the heater core case then detach the seals. Install the replacement heater core by giving priority to placing seals onto it before reinserting the device into the heater core case. The left-side heater core installation begins by tightening the screw and band clamp to a torque value of 2 N.m (18 lb in). This protocol should be followed by right-side heater core assembly that requires similar wrench torque of 2 N.m (18 lb in). Secure the auxiliary heater pipes to the auxiliary heater module before installing clamps on the same pipes while completing the installation by placing back the body side front lower trim panel. The engine coolant reservoir requires a fresh transfer.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the auxiliary heater core for the 2002 Chevrolet Astro? Posted by Customer
    A:
    First, drain the engine coolant.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    How do you remove the outlet heater hose for the 2005 Chevrolet Astro? Posted by Customer
    A:
    Using the Hose Clamp Pliers (J 38185), reposition the outlet heater hose clamp at the heater core and remove the outlet heater hose.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the first step to replace the auxiliary heater core for the 2000 GMC Safari? Posted by Customer
    A:
    First, drain the engine coolant.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the next step after securing the heater core for the 2003 GMC Safari? Posted by Customer
    A:
    Reconnect the auxiliary heater pipes and install the clamps.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What should be ensured when installing the screws for the heater core for the 2001 GMC Safari? Posted by Customer
    A:
    Ensure to follow the Fastener Notice in Service Precautions and tighten the screws to 2 N.m (18 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the first step to replace the heater core for the 2002 GMC Safari? Posted by Customer
    A:
    First, drain the engine coolant.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heater Core 52474642 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 52474642 Heater Core is available in the market under the name GM Heater Core. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 52474642 Heater Core fits certain Chevrolet Astro models, as well as GMC Safari models.
The original GM component designated by manufacturer part number 52474642 maintains top performance when functioning as the Core, Heater; HVAC Heater Core unit. The component 52474642 is constructed from durable material and its dimensions span 20.6 x 16.1 x 8.9 inches while weighing 5.00 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Core, Heater Core. The part 52474642 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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