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.
Seal,W/Pmp
GM
12561155
O-Ring. 4.2L. 2.8 & 2.9L. 5.3L. 6.0L. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$25.41
MSRP $37.64
Save $12.23
32.5% Off 
Water Outlet Gasket
GM
10105135
These are Sold Individually. O-Ring. 6 cylinder, without high output. May be made from fiber or a rubberized composite material
This GM...
$4.31
MSRP $6.38
Save $2.07
32.4% Off 
M6x1x60 Multi-Purpose Bolt
GM
11519973
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.40
MSRP $5.72
Save $1.32
23.1% Off 
Multi-Purpose Bolt
GM
11516480
6.0 & 6.2L. Coupe, 6.2L. Fastens vehicle's components together This GM Genuine Part is designed, engineered, and tested to rigorous...
$17.48
MSRP $25.90
Save $8.42
32.5% Off 
Engine Coolant Seal
GM
55579984
1.6L, type 3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.97
MSRP $7.76
Save $1.79
23.1% Off 
M6x1x70 Multi-Purpose Bolt
GM
11588720
6 x 1 x 70mm. 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.82
MSRP $7.56
Save $1.74
23% Off 
Control Valve
GM
55516369
XT4. XT5. Envision. Blazer. Acadia. 2021-26. 2.0L turbo. XT6. Control Valve.
$244.63
MSRP $317.91
Save $73.28
23.1% Off 
Engine Water Pump Inlet Tube
GM
12587395
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts...
$12.41
MSRP $18.38
Save $5.97
32.5% Off 
Engine Coolant Water Inlet Seal
GM
12570307
Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...
$5.49
MSRP $8.14
Save $2.65
32.6% Off 
Engine Water Pump Adapter
GM
10141924
2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$116.48
MSRP $172.56
Save $56.08
32.5% Off No results found for "thermostat, thermostats". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!