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Home Categories Cooling Systems Thermostats & Parts GM 12680456

Engine Coolant Thermostat - GM (12680456)

2017-2025 GM - 12680456

Engine Coolant Thermostat - GM (12680456)

Engine Coolant Thermostat - GM (12680456)

2017-2025 GM - 12680456

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12680456

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12680456

  • Other Names:

    Thermostat, 1258

  • Description:

    Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • Condition: New
  • Notes: Part cannot be reused/reinstalled.
  • Applications: 6.6L DIESEL.
Warning WARNING: California Proposition 65
Make sure this part fits your Car
  • MSRP: $42.22
  • Discount: $17.79 (42.1% off)
  • Sale Price: $24.43
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12680456

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12680456

  • Other Names:

    Thermostat, 1258

  • Description:

    Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • Condition: New
  • Notes: Part cannot be reused/reinstalled.
  • Applications: 6.6L DIESEL.
Warning WARNING: California Proposition 65

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Gateway Parts Online

Here at Gateway Parts Online, you will find the best deals online when buying original General Motors parts and accessories. GM is the American car maker that is synonymous with luxury. As a 2017-2025 vehicle owner, you care about what goes into your car—rightfully so! We care, too! That’s why we carry a wide selection of parts so you can easily order your GM Engine Coolant Thermostat (SKU 12680456). We have any OEM GM part you need at a reasonable price, so you can have your car working as it’s supposed to at 100%.

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