Genuine OEM GM Thermostats

2012 Cadillac Escalade

Frequently Asked Questions About GM Engine Cooling Thermostats

Curious to know if your Chevy model is experiencing engine thermostat issues? We have several answers to FAQs from Chevy owners and finding the right fitted engine cooling parts online has never been easier.

How do I know if my Chevy Tahoe engine cooling thermostat is broken?

If your Chevy Tahoe is overheating, running below normal temperature, or the heater doesn't work properly, it could indicate a faulty thermostat. A professional diagnostics check is recommended to confirm but you may experience a check engine light for overheating, or experience unusual engine revving.

How much does a Camaro engine cooling thermostat cost to replace?

The cost of replacing your Chevy Camaro engine cooling thermostat can vary depending on the model year and where you purchase it. On average, expect to spend between $20 to $150 for the thermostat engine parts, including labor.

Can I drive my Chevy Silverado without my engine cooling thermostat?

No, it's not recommended to drive your Chevy Silverado without a functioning engine cooling thermostat. The thermostat regulates engine temperature, ensuring optimal performance and preventing damage from overheating. Without it, you could burn-up your engine.

Find Savings on Genuine Chevy Engine Thermostats

We offer genuine GM auto parts including engine cooling thermostats at competitive prices. Save up to 35% off with rapid nationwide shipping!

Engine Coolant Thermostat with Seal

Part Number: 55490715

Other Names: Thermostat Unit, 11787

Description: 1.6L. Equinox, Terrain. Cruze. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its...

Fits:

Chevrolet:
- Cruze,
- Equinox
GMC:
- Terrain

MSRP $166.72

$97.07

Engine Coolant Thermostat and Housing Assembly

Part Number: 12694088

Other Names: Thermostat Housing, 1291

Description: Volt. Repairs leaking thermostat housings

Fits:

Chevrolet:
- Volt

MSRP $112.24

$66.19

Engine Coolant Thermostat

Part Number: 3038094

Other Names: Thermostat, 74

Description: LeMans. 1.6l. Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating...

Fits:

Pontiac:
- LeMans

MSRP $13.35

$8.25

Water Outlet Adapter Gasket

Part Number: 88891783

Other Names: Engine Coolant Thermostat Housing Gasket, 13613

Replaces: 10156094

Description: Lower Housing. 2.2L, without dohc. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...

Fits:

Buick:
- Century
Chevrolet:
- Beretta,
- Cavalier,
- Corsica
Oldsmobile:
- Cutlass Ciera
Pontiac:
- Sunfire

MSRP $9.77

$6.04

Engine Coolant Thermostat Housing O-Ring

Part Number: 24447061

Other Names: Thermostat Housing Gasket

Description: 3.0L. 3.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Cadillac:
- CTS
Saturn:
- L300,
- LS2,
- LW2,
- LW300,
- Vue

$4.88

Thermostat Housing

Part Number: 12635761

Other Names: Thermostat, Thermostat Housing, Housing, 1189

Replaces: 12681858

Description: Volt.

Fits:

Chevrolet:
- Volt

MSRP $144.80

$85.40

Engine Coolant Thermostat

Part Number: 24577299

Other Names: Engine Coolant Thermostat, 10903

Replaces: 24576634, 24577130

Description: Incl.Gasket. 3.1l. All models. All. 2.2l. Cavalier, Sunfire. 2.2l. 3.4L. 2.8l. 2.2L, without dohc. Controls the flow of coolant through...

Fits:

Buick:
- Century
Chevrolet:
- Beretta,
- C1500,
- C2500,
- C3500,
- C3500HD,
- Camaro,
- Cavalier,
- Corsica,
- G30,
- K2500 Pickup,
- K3500 Pickup,
- LLV,
- P30,
- S10,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- C3500HD,
- G3500,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- S15,
- Sonoma,
- Suburban C2500,
- Suburban K2500
Oldsmobile:
- Cutlass Ciera
Pontiac:
- Firebird,
- Sunfire

MSRP $29.91

$18.24

Engine Coolant Thermostat Housing Plug O-Ring

Part Number: 55555984

Other Names: Thermostat Housing Seal

Description: These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...

Fits:

Chevrolet:
- Aveo5

MSRP $16.90

$10.50

Sold in Packs of 10

Engine Coolant Thermostat Water Inlet Assembly

Part Number: 12600172

Other Names: Engine Coolant Thermostat Kit, 1048

Replaces: 12568911, 12581594

Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts...

Fits:

Buick:
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 1500 Classic,
- Silverado 1500 HD,
- Silverado 1500 HD Classic,
- Silverado 2500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sierra 1500 HD,
- Sierra 1500 HD Classic,
- Sierra 2500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Sierra 3500 HD,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2
Pontiac:
- G8,
- GTO

MSRP $78.67

$46.98

Engine Coolant Thermostat

Part Number: 12680456

Other Names: Thermostat, 1258

Description: Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185...

Fits: