OEM GMC Terrain Thermostat

Engine Coolant Thermostat

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6 Thermostats found

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GMC Terrain Thermostat, Green Line Part Number: 12622410
$69.04 MSRP: $153.83
You Save: $84.79 (56%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant; Thermostat Kit, Engine Coolant Temperature; Thermostat, Engine Coolant Temperature
- Replaces: 21018811, 55350941, 90537453, 12615097
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Terrain Thermostat Housing Part Number: 12689039
$74.81 MSRP: $153.74
You Save: $78.93 (52%)
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Replaces: 12651113
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Thermostat Housing Part Number: 12673413
$103.58 MSRP: $212.84
You Save: $109.26 (52%)
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Water Inlet; Thermostat Unit; Housing, Engine Coolant Thermostat
- Replaced by: 25205818
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Terrain Thermostat Housing Part Number: 25201447
$67.81 MSRP: $139.32
You Save: $71.51 (52%)
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Thermostat Gasket; Thermostat; Thermostat Cover; Water Inlet; Housing, Engine Coolant Thermostat
- Replaces: 12651603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Terrain Thermostat Unit Part Number: 55490715
$84.00 MSRP: $166.72
You Save: $82.72 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant; Thermostat; Thermostat, Engine Coolant Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Terrain Thermostat Housing Part Number: 12618159
$73.77 MSRP: $131.74
You Save: $57.97 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing, Engine Coolant Thermostat; Engine Coolant Thermostat Housing; Thermostat Housing Cover
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS

GMC Terrain Thermostat

Want to cut long-term maintenance and repair costs? Choose OEM Thermostat. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Terrain parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Terrain Thermostat includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

GMC Terrain Thermostat is a tiny yet an important equipment that aids the well-selling SUV to provide a comfortable and trustworthy ride. The GMC Terrain is unique in its responsiveness on the road, a comfortable interior with approximately 188 inches between the front and rear bumpers, and an adjustable front wheel and all wheel drive option, which can be applied in urban commuting or snowy weekends, as well as through ride comfort and a large cabin cargo. Its four cylinder or strong V6 engines are combined with a six speed automatic transmission which provides the GMC crossover with a balanced power and reasonable fuel consumption as the touchscreen infotainment ensures that drivers are connected. Customers have a choice of trims ranging between sensible SL and luxury Denali, but all GMC Terrain models have smart packing, good safety scores, and quietness on the road courtesy that drives like luxury. The Thermostat is located in the engine bay and serves as a kind of temperature gatekeeper, feeling the heat of the coolant and opening when the Terrain engine needs it, thus keeping its engine in and maintaining the hot zone it can. Should the motor have to run too hot in case the Thermostat sticks closed, or it goes the other way and the Terrain gets chilled out and burns up the gasoline, you see how much this plain little valve is needed. The GMC Thermostat is made of a spring, a wax pellet and a sealing flange and operates continuously with a thousand plus heating cycles with no driver involvement. Installation of a new Thermostat requires a cooled-down engine, emptying of the coolant, unbolstering, installation, resealing, refilling, air bleeding, leak checking.