Make sure this part fits

GM 12642719
Thermostat Housing

2010-2016 GM

Customer Questions & Expert Answers (2)
GM 12642719 Thermostat Housing
  • Part Description
    Housing, Engine Coolant Temperature; Thermostat Housing Cover
  • Replaces
    12637657
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12642719
    Part DescriptionHousing, Engine Coolant Temperature; Thermostat Housing Cover
    Other NamesHousing, Engine Coolant Thermostat
    Item Dimensions9.5 x 6.3 x 21.2 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12637657
    ManufacturerGeneral Motors
    SKU12642719
    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
    2010-2016 Chevrolet Express 2500Base8 Cyl 6.6 L DIESEL
    2010-2016 Chevrolet Express 3500Base, LS, LT8 Cyl 6.6 L DIESEL
    2010-2016 GMC Savana 2500Base8 Cyl 6.6 L DIESEL
    2010-2016 GMC Savana 3500Base, LS, LT8 Cyl 6.6 L DIESEL
  • Customer Questions & Expert Answers

    Q:
    Is this 12642719 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12642719 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the engine coolant thermostat housing on Chevrolet Express 3500? Posted by Customer
    A:
    Begin housing replacement of the engine coolant Thermostat by first extracting the bolt which holds the coolant recovery reservoir. Reattach it elsewhere. Start by removing first the air cleaner assembly before you detach the radiator outlet hose. The procedure begins with Water Pump inlet bolt removal then follows Water Pump inlet and Thermostat separation from the pump where the Thermostat serviceability requires complete replacement with the Water Pump inlet. Connect the Water Pump inlet and Thermostat to the Water Pump by following recommended safety guidelines for fasteners. The Water Pump inlet bolts require a torque setting of 15 nm (11 lb ft) when securing them. Begin by installing the radiator outlet hose then put back the air cleaner assembly. Deinstall the coolant recovery reservoir and bolt and secure it with a torque of 11 nm (97 lb in).
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12642719, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12642719 Thermostat Housing. It is sometimes referred to as GM Thermostat, 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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