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GM 12620248
Thermostat Housing

2008 GM

Customer Questions & Expert Answers (4)
GM 12620248 Thermostat Housing
  • Part Description
    Housing; Thermostat Housing Cover
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12620248
    Part DescriptionHousing; Thermostat Housing Cover
    ConditionNew
    ManufacturerGeneral Motors
    SKU12620248
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2008 Cadillac CTSBase6 Cyl 3.6 L GAS
    2008 Cadillac STSBase, Platinum6 Cyl 3.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12620248 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12620248 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the thermostat housing outlet on the LY7 or LLT engine on Cadillac CTS? Posted by Customer
    A:
    Engineers should start Thermostat Housing replacement of ly7 or llt engines by using cooling system draining and filling (GE 47716) to drain part of the cooling system. Before working on the Throttle Body of the llt engine remove it. The Radiator Hose must be disconnected from the Thermostat Housing while you remove all housing bolts. First remove the thermostat from the housing followed by seal disposal and surface cleaning of the Thermostat Housing. Replace the Thermostat Housing seals and the thermostat. Torque the Thermostat Housing bolts to 10 n.m (89 lb in). After installing the thermostat on the llt engine it is necessary to reinstall the Throttle Body as well. Finally follow cooling system draining and filling (GE 47716) to properly fill the cooling system.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be removed for the LLT engine for the 2008 Cadillac STS? Posted by Customer
    A:
    Remove the throttle body.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat Housing
    Q:
    What is the first step to replace the Engine Coolant Thermostat Housing for the 2008 Cadillac STS? Posted by Customer
    A:
    Disconnect the heater hoses from the heater core.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Thermostat Housing
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12620248, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12620248 Thermostat Housing. It is sometimes referred to as GM Thermostat Housing. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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