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OEM GMC Envoy Thermostat

Engine Coolant Thermostat
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3 Thermostats found

  • GMC Envoy Thermostat - 89018168
    GMC Envoy Thermostat Diagram - 89018168
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    GMC Envoy Thermostat

    Part Number: 89018168
    $39.67 MSRP: $78.71
    You Save: $39.04 (50%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Engine Coolant Thermostat; Thermostat, Engine Coolant Temperature
    • Replaces: 89017851
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2007-2009 GMC Envoy | Denali | 8 Cyl 5.3 L GAS
  • GMC Envoy Thermostat - 12620112
    GMC Envoy Thermostat Diagram - 12620112
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    GMC Envoy Thermostat Housing

    Part Number: 12620112
    $56.23 MSRP: $115.56
    You Save: $59.33 (52%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    • Replaces: 12567750, 12572988, 12602913
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2002-2009 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
  • GMC Envoy Thermostat - 12600171
    GMC Envoy Thermostat Diagram - 12600171
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    GMC Envoy Thermostat Unit

    Part Number: 12600171
    $22.45 MSRP: $42.18
    You Save: $19.73 (47%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat, Engine Coolant Temperature; Thermostat
    • Replaces: 12581595
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2009 GMC Envoy | Denali | 8 Cyl 5.3 L GAS

GMC Envoy Thermostat

Our website offers an extensive catalog of genuine GMC Envoy Thermostat at unbeatable prices. Every OEM GMC Envoy Thermostat comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Envoy Thermostat Parts Questions & Experts Answers

  • GMC Envoy Thermostat - 12620112 Thermostat Housing Thermostat Housing
    12620112
    Q: How to replace the thermostat on a 4.2L engine on GMC Envoy?
    A: To replace the Thermostat of 4.2 engine first extract needed coolant from the Radiator and after that extract the generator. It can be done using the hose clamp pliers (J 38185) to loosen the outlet hose clamp at the Thermostat Housing and getting the outlet hose out. Then, unfasten the bolts of the Thermostat Housing and unfasten the housing from the engine block. Clean all Thermostat Housing panels and sealing surface of engine block. Lock the temperature sender into place in the Thermostat Housing while gripping the housing, without working on the water inlet to the engine block, following the fastener notice as required for a correct fix. Tighten the Thermostat Housing bolts, until it reaches 10 nm (89 inch lbs.). Apply engine coolant to lubricate the inner diameter of the Radiator Hose and slide the outlet hose onto the Thermostat Housing and tighten it using the clamp. Uninstall the generator, refill the cooling system with the given coolant and concentration, and last, check all sealing for leakage after starting the engine.

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