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
$110.58 MSRP: $197.45
You Save: $86.87 (44%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • 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
    Warning: California's Proposition 65
  • 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 Thermostat Housing 12642719 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 12642719 Thermostat Housing is available in the market under the name GM Thermostat, Thermostat Housing. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12642719 Thermostat Housing fits certain Chevrolet Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 12642719 maintains top performance when functioning as the Housing, Engine Coolant Temperature; Thermostat Housing Cover unit. The component 12642719 is constructed from durable material and its dimensions span 9.5 x 6.3 x 21.2 inches while weighing 0.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Housing, Engine Coolant Thermostat. The part 12642719 has available replacement options 12637657. 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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