Thermostats
availability
OEM GM Thermostats
OEM GM Thermostats are essential to keeping your vehicle running at its best. At GMPartsClub, we provide a complete selection of Genuine GM and OEM-quality parts that match the fit, form, and performance of the originals. Whether you're maintaining a Chevrolet, GMC, Buick, or Cadillac, you’ll find exactly what you need. Our parts are backed by factory standards and fast nationwide shipping to get your vehicle back on the road quickly and reliably. Avoid risky aftermarket options—choose OEM parts from GMPartsClub to preserve performance, safety, and value. Browse our inventory of oem gm thermostats and order with confidence today.
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...
$17.91
MSRP $28.88
Save $10.97
38% Off 
Engine Coolant Thermostat
GM
10192505
All. 2.0l. All models. 2.5l.
$10.97
MSRP $17.42
Save $6.45
37% 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...
$26.15
MSRP $42.18
Save $16.03
38% Off 
Thermostat Bypass Hose
GM
12558969
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.68
MSRP $34.95
Save $13.27
38% Off 
Engine Coolant Thermostat
GM
12661950
CT6. 4.2L twin-turbo. Camaro. 7.0L. Corvette. Coolant manifold inlet. Controls the flow of coolant through your vehicle's radiator to...
$41.35
MSRP $67.79
Save $26.44
39% Off 
Engine Coolant Thermostat
GM
12680457
6.6L diesel, 180 deg. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Silverado, sierra. 6.6l. 180...
$10.79
MSRP $17.12
Save $6.33
37% Off 
Engine Coolant Thermostat
GM
12680456
Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185...
$10.82
MSRP $17.18
Save $6.36
37% Off 
Engine Coolant Thermostat
GM
97241130
Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. 6.6L, rear. Express, savana. 6.6l diesel. 180 degree. Silverado, Sierra 2500 HD....
$38.28
MSRP $62.76
Save $24.48
39% 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
$29.46
MSRP $47.54
Save $18.08
38% Off 
Engine Coolant Thermostat
GM
91176904
Tracker. 2.5l. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating...
$13.62
MSRP $21.62
Save $8.00
37% Off 
Thermostat Bypass Hose
GM
12673707
1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$79.01
MSRP $115.52
Save $36.51
31.6% Off 
Thermostat Bypass Pipe
GM
24503423
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts...
$13.58
MSRP $21.56
Save $7.98
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