OEM GM Thermostats

12590279 - : Thermostat Bypass Pipe for GM Image

Thermostat Bypass Pipe

Thermostat by-pass. 3.1L, to intake manifold. 1997-00. 3.4 & 3.5L, rear. 2001-04. 3.1L, inlet. 3.4L. 2001-06, with oil cooler. This GM...
$59.64
MSRP $91.76
Save $32.12
35% Off
10202456 - : F (S)Thermostat for GM Image

F (S)Thermostat

$62.60
MSRP $84.53
Save $21.93
25.9% Off
55509175 - : Thermostat Bypass Hose for GM Image

Thermostat Bypass Hose

2.0l. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$64.35
MSRP $102.96
Save $38.61
37.5% Off
12690766 - : Thermostat Housing Seal for GM Image

Thermostat Housing Seal

O-Ring. All Required. 3.6L, 2013-2015. 3.6L, 2014-15. Wagon, 3.0, 3.6L. 3.6 & 2.8L. Coupe, 3.6L twin-turbo. 3.0L, 3.6L.
$25.02
MSRP $37.04
Save $12.02
32.5% Off
12553364 - : Thermostat Housing Seal for GM Image

Thermostat Housing Seal

3.5L.
$12.06
MSRP $16.08
Save $4.02
25% Off
14077122 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

G10-30 vans. 6.2l, diesel. All models. 6.2l diesel. Controls the flow of coolant through your vehicle's radiator to help the engine...
$65.71
MSRP $105.14
Save $39.43
37.5% Off
97241129 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. 6.6L, front. Express, savana. 6.6l diesel. 185 degree. Controls the flow of...
$46.68
MSRP $71.82
Save $25.14
35% Off
12702515 - : Thermostat Bypass Hose for GM Image

Thermostat Bypass Hose

1.3l turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.00
MSRP $81.54
Save $28.54
35% Off
12680456 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185...
$11.29
MSRP $16.72
Save $5.43
32.5% Off
12680457 - : Engine Coolant Thermostat for GM Image

Engine Coolant Thermostat

6.6L diesel, 180 deg. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Silverado, sierra. 6.6l. 180...
$11.56
MSRP $17.12
Save $5.56
32.5% Off
23503826 - : F (S)Thermostat for GM Image

F (S)Thermostat

$53.64
MSRP $82.52
Save $28.88
35% Off
93275736 - : F (S)Thermostat for GM Image

F (S)Thermostat

$64.29
MSRP $90.23
Save $25.94
28.7% Off

No results found for "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!


What Thermostats Do For Your Vehicle

At Chevrolet Parts Direct, we know how crucial thermostats are for maintaining your engine’s health. A thermostat regulates the coolant flow between your engine and radiator, ensuring the engine stays within its ideal operating temperature. This balance prevents overheating during intense use and overcooling during colder weather. Your vehicle could face engine inefficiency or costly damage without a properly functioning thermostat.

Other Functions Of Thermostats

Thermostats not only manage engine temperatures but also support better fuel efficiency and reduce emissions by allowing your engine to warm up quickly. Genuine GM thermostats are engineered specifically for models like the Buick Encore and Chevrolet Equinox, delivering precise temperature control for smooth operation. Unlike lower-cost, generic aftermarket parts, GM thermostats are designed to last longer and integrate seamlessly with other components. Pairing your thermostat with genuine water pumps ensures your cooling system performs reliably over time.

When To Replace A Thermostat

Signs that your thermostat may need replacing include fluctuating temperature gauge readings, an engine that overheats or doesn’t warm up, and unusual noises from the cooling system. If you experience any of these issues, replacing your thermostat promptly can prevent further complications. Genuine GM thermostats provide unmatched reliability and are tailored to fit your vehicle perfectly, unlike generic options that may fail prematurely. Inspect your thermostat regularly to maintain consistent engine performance and peace of mind.

Chevrolet Parts Direct is here to provide dependable solutions for your vehicle repair needs.