Thermostats
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.
Thermostat Bypass Pipe
GM
97371074
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment...
$282.81
MSRP $509.57
Save $226.76
44.5% 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....
$33.02
MSRP $57.42
Save $24.40
42.5% 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
$27.39
MSRP $46.24
Save $18.85
40.8% 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...
$24.32
MSRP $41.04
Save $16.72
40.7% 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...
$20.67
MSRP $34.88
Save $14.21
40.7% Off 
Thermostat Bypass Hose
GM
55487348
2.0L turbo. CT4. 2019. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$47.99
MSRP $83.46
Save $35.47
42.5% Off 
Engine Coolant Thermostat
GM
12622410
Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
$79.36
MSRP $157.67
Save $78.31
49.7% Off 
Engine Coolant Thermostat
GM
22538325
All models. 2.3L. Buick. V8. Chevrolet. 307. Oldsmobile. Pontiac. Gas.
$7.34
MSRP $12.24
Save $4.90
40% Off 
Turbocharger Coolant Thermostat
GM
97385898
All models. Wastegate regulator. 6.6L diesel. 6.6L, turbo cooler. This GM Genuine Part is designed, engineered, and tested to rigorous...
$64.04
MSRP $97.70
Save $33.66
34.5% Off 
Thermostat Bypass Pipe
GM
55510882
1.2L. Refurbishing is an industry standard practice that returns parts into service rather than scrapping them
Tested to ensure they...
$37.96
MSRP $66.02
Save $28.06
42.5% Off 
Engine Coolant Thermostat
GM
10192505
All. 2.0l. All models. 2.5l.
$10.45
MSRP $17.42
Save $6.97
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