OEM GM Thermostats
availability
The thermostat on your GM vehicle is made to regulate the temperature in your engine, so you don't run too hot or too cold. Should you notice a change in your temperature gauge (or, like we talk about in this article, you are overheating), you may have a failing thermostat. If so, you need a new OEM thermostat.
- OEM thermostats are made to meet GM's factory standards for performance, so it will be able to handle your model's needs.
- OEM GM thermostats are made from quality materials that make it last as long as the original thermostat.
- A GM thermostat is an exact fit replacement part that never needs to be modified in order to get it to fit.
When you buy your OEM GM parts from us, you'll get fast, affordable shipping. Order today and get back on the road.
Engine Coolant Thermostat
GM
85542462
Corvette. Oil cooler inlet. 6.2L, with auxiliary radiator. 6.2L, with powertrain cooling. Auxiliary Radiator Loop.
$74.06
MSRP $109.72
Save $35.66
32.5% Off 
Engine Coolant Thermostat
GM
10190925
All models. Tbi. 6 cylinder, without high output. Astro, Safari. 58.7mm Wide. Vendor:acdelco. Vendor #131-71. 4.3L. Controls the flow of...
$18.97
MSRP $28.10
Save $9.13
32.5% Off 
Thermostat Bypass Pipe
GM
97371074
GM Genuine Parts Thermostat Bypass Pipes are designed, engineered, and tested to rigorous standards, and are backed by General...
$343.95
MSRP $509.57
Save $165.62
32.5% Off 
Engine Coolant Thermostat
GM
12632948
S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l....
$38.76
MSRP $57.42
Save $18.66
32.5% Off 
Engine Coolant Thermostat
GM
12600171
Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
$31.20
MSRP $46.24
Save $15.04
32.5% Off 
Thermostat Bypass Hose
GM
12667454
To Thermostat. CT4. At flow control valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$27.70
MSRP $41.04
Save $13.34
32.5% Off 
Engine Coolant Thermostat
GM
24506986
Low Temperature. Vendor:acdelco. Vendor #131-30. 4.3L. Riviera. Standard. Vendor #131-54. 3.8L. Park Avenue. Controls the flow of...
$23.54
MSRP $34.88
Save $11.34
32.5% Off 
Engine Coolant Thermostat
GM
12555290
All models. Buick, chevrolet. 5.7L. 8 cylinder, 1993-97. Without zr1. Cadillac. 4.3l. V-8. Controls the flow of coolant through your...
$51.93
MSRP $76.94
Save $25.01
32.5% Off 
Engine Coolant Thermostat
GM
97241130
Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature.
$42.36
MSRP $62.76
Save $20.40
32.5% Off 
Thermostat Bypass Hose
GM
12698362
3.6L, 2015-16. Canyon, Colorado. Houses the thermostat and allows connection between the radiator hose and the engine
This GM Genuine...
$104.23
MSRP $154.42
Save $50.19
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