Pontiac G3 Thermostat

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We stock Genuine OEM Pontiac Thermostat for your Pontiac G3. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2008-2018 GM - Engine Coolant Thermostat Housing Seal

Part Number: 55578957

Notes: Included with thermostat housing.

Applications: 1.8L.

Other Names: Thermostat Housing Gasket

Replaces: 55353353

Description: 1.8L. Sonic. Cruze, Cruze Limited. 2009-11. G3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...

Fits:

Chevrolet:
- Aveo,
- Aveo5,
- Cruze,
- Cruze Limited,
- Sonic
Pontiac:
- G3
Saturn:
- Astra

MSRP $16.21

$10.38

2012-2018 Chevrolet - Engine Coolant Thermostat Water Outlet Assembly with Seal

Part Number: 25199828

Notes: Included with thermostat housing.

Applications: 1.8L.

Other Names: Engine Coolant Thermostat Kit

Replaces: 55564891, 55578419, 55587349, 55597008, 96980318, 96984104

Description: Sonic. 1.8L. Incl.Housing and Thermostat. Controls the flow of coolant through your vehicle's radiator to help the engine reach and...

Fits:

Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic
Pontiac:
- G3

MSRP $197.25

$109.47

2009-2011 GM - Housing

Part Number: 25199826

Notes: Includes Water Outlet And Thermostat.

Other Names: Housing, 10935

Replaces: 25189437, 96980317, 96984102

Description: Aveo, Aveo5. 2009-11. G3.

Fits:

Chevrolet:
- Aveo,
- Aveo5
Pontiac:
- G3

MSRP $429.95

$234.10

2008-2018 GM - Engine Coolant Outlet O-Ring

Part Number: 25189205

Notes: Included with thermostat housing.

Applications: 1.8L.

Other Names: Thermostat Seal, 10928

Replaces: 55351449, 55582949

Description: 1.8L. Sonic. Cruze, Cruze Limited. 2009-11. Aveo, Aveo5. G3. Helps prevent leakage from the engine coolant outlet This GM Genuine Part...

Fits:

Chevrolet:
- Aveo,
- Aveo5,
- Cruze,
- Cruze Limited,
- Sonic
Pontiac:
- G3
Saturn:
- Astra

MSRP $17.12

$10.96

2016-2022 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 12650486

Notes: Included with thermostat housing.

Applications: 2.8L Diesel.

Other Names: Engine Coolant Thermostat Housing Seal

Description: 2.8L turbo diesel. Express, savana. Canyon, Colorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...

Fits:

Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
GMC:
- Canyon,
- Savana 2500,
- Savana 3500

MSRP $27.63

$17.26

2014-2024 GM - Engine Coolant Thermostat

Part Number: 12661950

Notes: Included with water manifold. Included with Water pump assembly.

Applications: 4.2L. 5.5L. 7.0L. 6.2L W/SUPERCHARGER.

Other Names: Thermostat, 1229

Description: CT6. 4.2L twin-turbo. Camaro. 7.0L. Corvette. Coolant manifold inlet. Controls the flow of coolant through your vehicle's radiator to...

Fits:

Cadillac:
- CT6,
- Escalade,
- Escalade ESV
Chevrolet:
- Camaro,
- Corvette

MSRP $64.35

$37.00

2022-2025 GM - A/C Evaporator Temperature Sensor

Part Number: 85146482

Notes: Included with AC & heater case.

Other Names: Temp Sensor, Thermostatic Switch, A/C Evaporator Temperature Sensor, F (S)Sensor

Description: Blazer EV. LYRIQ. Equinox EV. Silverado EV. Hummer EV Pickup. Hummer EV SUV. Evaporator. Sierra EV.

Fits:

Cadillac:
- ESCALADE IQ,
- LYRIQ
Chevrolet:
- Blazer EV,
- Equinox EV,
- Silverado EV
GMC:
- Hummer EV Pickup,
- Hummer EV SUV,
- Sierra EV

MSRP $95.06

$54.66

2007-2025 GM - Water Inlet Seal

Part Number: 12587397

Notes: Included with thermostat housing. Included with water pump assembly. Included with water pump. Part cannot be reused/reinstalled.

Applications: 5.3L. 4.3L. 6.0L. 4.2L. 5.5L. 7.0L. 6.6L GAS. 8 CYLINDER. 6.2L W/O SUPERCHARGER.

Other Names: Thermostat Seal

Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature...

Fits:

Buick:
- Rainier
Cadillac:
- CT6,
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Camaro,
- Caprice,
- Colorado,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Express 4500,
- LCF 3500,
- LCF 3500HG,
- Silverado 1500,
- Silverado 1500 Classic,
- Silverado 1500 HD Classic,
- Silverado 1500 LTD,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500 Classic,
- Silverado 3500 HD,
- SS,
- Suburban,
- Suburban 1500,
- Suburban 2500,
- Suburban 3500 HD,
- Tahoe,
- Trailblazer
GMC:
- Canyon,
- Envoy,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sierra 1500 HD Classic,
- Sierra 1500 Limited,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500 Classic,
- Sierra 3500 HD,
- Yukon,
- Yukon XL,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2,
- H3,
- H3T

MSRP $10.84

$6.94

2006-2008 GM - Engine Coolant Thermostat Housing

Part Number: 97383685

Applications: 8 CYLINDER.

Other Names: Thermostat Housing

Description: Housing. Option 2. 6.6L. Houses the thermostat and allows connection between the radiator hose and the engine This GM Genuine Part is...

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 3500 HD