Thermostat | National GM Parts

Thermostat

Part Number: 12591881

Description: Impala, Monte Carlo. Malibu, Malibu Maxx. Terraza, Uplander. Lucerne. Aura. G6. 3.8, 3.9L. 3.5 & 3.9L. 3.5l, 3.9l. 3.9L, 2006. 3.5L,... More

Notes: Included With Thermostat Housing. Included With Thermostat Cover. Included With Water Inlet. Includes Gasket. More

Fits:

Buick:
- Lucerne,
- Terraza
Chevrolet:
- Impala,
- Malibu,
- Monte Carlo,
- Uplander
Pontiac:
- G6,
- Montana
Saturn:
- Aura,
- Relay,
- Vue
6 more

$67.68

$37.56

$67.68

$37.56

Thermostat

Part Number: 12559575

Description: Express, savana. All models. 7.4l. 8.1L gas. More

Notes: Included With Thermostat Housing. More

Fits:

Chevrolet:
- Avalanche 2500,
- C2500,
- C3500,
- Express 3500,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Suburban 2500,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Suburban C2500,
- Suburban K2500,
- Yukon XL 2500
21 more

$20.40

$12.75

$20.40

$12.75

Thermostat

Part Number: 12632948

Description: Express, savana. Astro, Safari. All models. 4.3L. Cpi, mpi. 2003-14. S-series. 5.0l, 5.7l. Silverado, sierra. 6 cylinder, with high... More

Fits:

Cadillac:
- Escalade
Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- C3500,
- Express 1500,
- Express 2500,
- Express 3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- S10,
- Silverado 1500,
- Silverado 1500 Classic,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Safari,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sonoma,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
Oldsmobile:
- Bravada
36 more

$26.53

$16.59

$26.53

$16.59

Thermostat

Part Number: 12559337

Description: All models. 6.5l diesel. More

Fits:

Chevrolet:
- G20,
- G30
GMC:
- G2500,
- G3500

$35.71

$22.31

$35.71

$22.31

Thermostat

Part Number: 10190925

Description: Astro, Safari. All models. Tbi. 4.3L. S-series. 5.0l, 5.7l. 6 cylinder, without high output. More

Fits:

Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- C3500,
- G10,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- S10,
- S10 Blazer,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- G1500,
- G2500,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Safari,
- Sonoma,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
Oldsmobile:
- Bravada
31 more

$16.01

$10.00

$16.01

$10.00

Thermostat

Part Number: 10207373

Description: Astro, Safari. All models. V-6. Tbi. 4.3l. S-series. 5.0l, 5.7l. Buick, chevrolet. 6 cylinder, without high output. More

Fits:

Buick:
- Commercial Chassis,
- Roadmaster
Cadillac:
- Brougham,
- Commercial Chassis
Chevrolet:
- Astro,
- C1500,
- C2500,
- Camaro,
- Caprice,
- G10,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- S10,
- S10 Blazer
GMC:
- C1500 Pickup,
- C2500 Pickup,
- G1500,
- G2500,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- Safari,
- Sonoma,
- Typhoon
Oldsmobile:
- Bravada,
- Custom Cruiser
Pontiac:
- Firebird
25 more

$15.87

$9.91

$15.87

$9.91

Thermostat

Part Number: 12514334

Description: Astro, Safari. All models. Mpi. 7.4l. 5.7-8. 5.0l, 5.7l. 4 cylinder. More

Fits:

Chevrolet:
- Astro,
- C1500,
- C2500,
- C3500,
- Camaro,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Safari
Pontiac:
- Firebird
11 more

$14.27

$8.91

$14.27

$8.91

Thermostat

Part Number: 12581519

Other Names: Thermostat Kit More

Description: Vue. 3.5L. More

Fits:

Saturn:
- Vue

$69.91

$38.79

$69.91

$38.79

Thermostat

Part Number: 12559338

Description: All models. 6.2l, diesel. 6.5l diesel. More

Fits:

Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
18 more

$56.73

$31.49

$56.73

$31.49

Thermostat

Part Number: 10207381

Description: All models. 6 cylinder. 180 degrees. 3.8l, 4.3l diesel. More

Fits:

Buick:
- Century,
- Electra
Chevrolet:
- Celebrity
Oldsmobile:
- 98,
- Cutlass Ciera
Pontiac:
- 6000
1 more

$15.03

$9.39

$15.03

$9.39

Thermostat

Part Number: 12622410

Description: 2.4L, engine cooling, without eassist. Aura Green Line, Aura. Malibu, Malibu Maxx. Cavalier, Sunfire. Equinox, Terrain. Captiva Sport.... More

Notes: Included With Water Pump Assembly. Included With Thermostat Housing. More

Fits:

Buick:
- LaCrosse,
- Regal,
- Verano
Chevrolet:
- Captiva Sport,
- Cavalier,
- Classic,
- Cobalt,
- Equinox,
- HHR,
- Impala,
- Malibu
GMC:
- Terrain
Oldsmobile:
- Alero
Pontiac:
- G5,
- G6,
- Grand Am,
- Solstice,
- Sunfire
Saturn:
- Aura,
- Ion,
- L100,
- L200,
- L300,
- LS,
- LS1,
- LW1,
- LW200,
- Sky,
- Vue
24 more

$67.74

$37.60

$67.74

$37.60

Thermostat

Part Number: 12601556

Description: STS-v. XLR. 4.4l. More

Fits:

Cadillac:
- STS,
- XLR

$26.02

$16.26

$26.02

$16.26

Thermostat

Part Number: 12559336

Description: Express, savana. All models. 6.5l diesel. More

Fits:

Chevrolet:
- C1500,
- C2500,
- C3500,
- Express 2500,
- Express 3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Savana 2500,
- Savana 3500,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
22 more

$41.70

$26.06

$41.70

$26.06

Thermostat

Part Number: 12559807

Description: Bonneville, LeSabre. All models. Eldorado. Lucerne. Allante. Seville. Aurora. SRX. XLR. DTS. STS. 4.0l. 4.6L, with trailer pkg. 4.6L,... More

Notes: Included With Thermostat Housing. More

Fits:

Buick:
- Lucerne
Cadillac:
- Allante,
- DeVille,
- DTS,
- Eldorado,
- Seville,
- SRX,
- STS,
- XLR
Oldsmobile:
- Aurora
Pontiac:
- Bonneville
6 more

$49.30

$30.81

$49.30

$30.81

Thermostat

Part Number: 12555290

Description: All models. V-8. 4.3l. Cadillac. 5.0l, 5.7l. Without zr1. Buick, chevrolet. 8 cylinder, 1993-97. More

Fits:

Buick:
- Commercial Chassis,
- Roadmaster
Cadillac:
- Commercial Chassis,
- Fleetwood
Chevrolet:
- Camaro,
- Caprice,
- Corvette,
- Impala
Pontiac:
- Firebird
4 more

$44.40

$27.75

$44.40

$27.75

Thermostat Housing

Part Number: 12642691

Other Names: Thermostat Unit, Thermostat More

Description: Canyon, Colorado. Express, savana. 2.8L turbo diesel. More

Notes: Includes Thermostat And Gaskets. More

Fits:

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

$131.18

$71.49

$131.18

$71.49

Thermostat Housing

Part Number: 12639905

Other Names: Housing More

Description: CTS. ATS. With vsport. With v-series. Coupe, 3.6L twin-turbo. More

Notes: Includes Thermostat, Thermostat Gskt And Housing Gskt. More

Fits:

Cadillac:
- ATS,
- CTS

$179.89

$98.03

$179.89

$98.03

Thermostat Housing

Part Number: 12638452

Other Names: Housing More

Description: XTS. 3.6L twin-turbo. With turbocharger. More

Notes: Includes Thermostat, Gasket, And Bolts. More

Fits:

Cadillac:
- XTS

$166.52

$90.75

$166.52

$90.75

Thermostat Cover

Part Number: 12645997

Other Names: Housing More

Description: 6.6L. More

Fits:

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

$92.92

$51.57

$92.92

$51.57

Thermostat Housing

Part Number: 12608657

Other Names: Housing More

Description: SRX. 2.8L. More

Fits:

Cadillac:
- SRX

$68.75

$38.15

$68.75

$38.15

Thermostat Housing

Part Number: 12591885

Other Names: Water Inlet, Water Outlet, Inlet More

Description: Terraza, Uplander. Montana SV6. Lucerne. 3.8, 3.9L. More

Fits:

Buick:
- Lucerne,
- Terraza
Chevrolet:
- Uplander
Pontiac:
- Montana
Saturn:
- Relay

$69.82

$46.50

$69.82

$46.50

Thermostat Housing

Part Number: 12590275

Other Names: Housing More

Description: Solstice. Sky. 2.0L turbocharged, 1st design. More

Fits:

Chevrolet:
- Cobalt,
- HHR
Pontiac:
- Solstice
Saturn:
- Sky

$125.44

$77.94

$125.44

$77.94

Thermostat Housing

Part Number: 12620259

Other Names: Housing More

Description: 3.0L, 3.6L, without direct injection. STS. SRX. More

Notes: Includes Thermostat. More

Fits:

Cadillac:
- CTS,
- SRX,
- STS

$234.11

$127.01

$234.11

$127.01

Thermostat Housing

Part Number: 12622316

Other Names: Water Outlet, Housing More

Description: Canyon, Colorado. Hummer H3. 3.5 & 3.7L. 2.8 & 2.9L. More

Notes: Includes Thermostat And Seal. More

Fits:

Chevrolet:
- Colorado
GMC:
- Canyon
Hummer:
- H3,
- H3T

$54.71

$30.37

$54.71

$30.37

Thermostat Unit

Part Number: 12600172

Other Names: Thermostat Housing, Water Outlet, Water Inlet, Inlet Assembly, Inlet More

Description: Express, savana. All models. Hummer H2. Corvette. CTS-v. SSR. GTO. G8. S-series. 6.0 & 6.2L. 5.7 & 6.0L. Gas engine. 4.8, 5.3 & 6.0L.... More

Notes: Includes Thermostat And Seal. Included With Water Pump Assembly. Included With Thermostat. Includes Thermostat & Gasket. More

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,
- 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,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2
Pontiac:
- G8,
- GTO
42 more

$68.99

$38.30

$68.99

$38.30

Thermostat Housing

Part Number: 12620112

Other Names: Housing More

Description: Trailblazer. 4.2L. S-series. Includes thermostat. More

Notes: Includes Thermostat. More

Fits:

Buick:
- Rainier
Chevrolet:
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV
Oldsmobile:
- Bravada
2 more

$61.65

$34.21

$61.65

$34.21

Thermostat Seal

Part Number: 10226107

Other Names: Gasket, Thermostat Outlet Gasket, Water Outlet Seal, Thermostat Outlet Seal, Thermostat Gasket, Seal More

Description: Impala, Monte Carlo. Equinox, Torrent. All models. Lucerne. Malibu. G6. 2.2L. 2001-06. 1997-00. 2001-04. 3.4 & 3.5L. 3.8, 3.9L. 3.5l,... More

Notes: Included With Thermostat. More

Fits:

Buick:
- Lucerne,
- Rendezvous,
- Skylark,
- Terraza
Chevrolet:
- Camaro,
- Equinox,
- Impala,
- Lumina,
- Malibu,
- Monte Carlo,
- S10,
- Uplander,
- Venture
GMC:
- Sonoma
Oldsmobile:
- Achieva,
- Alero,
- Cutlass,
- Silhouette
Pontiac:
- Aztek,
- Firebird,
- G6,
- Grand Am,
- Montana,
- Torrent,
- Trans Sport
Saturn:
- Aura,
- Relay
22 more

$9.00

$5.61

$9.00

$5.61

Thermostat Outlet

Part Number: 10182344

Other Names: Thermostat Housing, Water Outlet, Outlet Pipe, Outlet More

Description: Impala, Monte Carlo. Aztek, Rendezvous. Terraza, Uplander. Montana SV6. All models. Relay. 3.1L. 3.4L. 2001-06. 1997-00. 2001-04. 3.4 &... More

Notes: 3.5L Includes Thermostat. More

Fits:

Buick:
- Century,
- Regal,
- Rendezvous,
- Terraza
Chevrolet:
- Impala,
- Lumina,
- Lumina APV,
- Monte Carlo,
- Uplander,
- Venture
Oldsmobile:
- Cutlass,
- Cutlass Ciera,
- Cutlass Cruiser,
- Cutlass Supreme,
- Silhouette
Pontiac:
- Aztek,
- Grand Prix,
- Montana,
- Trans Sport
Saturn:
- Relay
15 more

$184.70

$100.66

$184.70

$100.66

Thermostat Housing

Part Number: 10182384

Other Names: Water Outlet, Thermostat Outlet, Outlet More

Description: 3.1l, 3.4l. 1997-03, 3.1L. 3.1L 6 cylinder. More

Fits:

Buick:
- Skylark
Chevrolet:
- Beretta,
- Corsica,
- Malibu
Oldsmobile:
- Achieva,
- Alero,
- Cutlass,
- Cutlass Supreme
Pontiac:
- Grand Am
4 more

$122.69

$66.86

$122.69

$66.86

Thermostat Housing

Part Number: 10112356

Other Names: Water Outlet, Outlet More

Description: Cavalier, Sunfire. All models. Outlet. S-series. Chevrolet. 4 cylinder. 2.2L, without dohc. More

Fits:

Buick:
- Century
Chevrolet:
- Beretta,
- Cavalier,
- Corsica,
- S10
GMC:
- Sonoma
Oldsmobile:
- Cutlass Ciera
Pontiac:
- Sunfire
3 more

$42.94

$26.84

$42.94

$26.84

Thermostat Housing

Part Number: 10172831

Other Names: Housing, Water Outlet, Outlet More

Description: Astro, Safari. All models. Tbi. 4.3L. S-series. 6 cylinder, without high output. More

Fits:

Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- G10,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- S10,
- S10 Blazer
GMC:
- C1500 Pickup,
- C2500 Pickup,
- G1500,
- G2500,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- Safari,
- Sonoma,
- Typhoon
Oldsmobile:
- Bravada
18 more

$31.86

$19.91

$31.86

$19.91

Thermostat Housing

Part Number: 12642719

Other Names: Housing More

Description: Express, savana. All. 6.6l diesel. More

Fits:

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

$161.28

$87.90

$161.28

$87.90

Thermostat Housing

Part Number: 12642720

Other Names: Housing More

Description: 6.6L diesel. Silverado, sierra. More

Fits:

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

$166.28

$90.62

$166.28

$90.62

Thermostat Housing

Part Number: 12651113

Other Names: Housing More

Description: Equinox, Torrent. Equinox, Terrain. Captiva Sport. LaCrosse. Malibu. Aura. SRX. XTS. Vue. G6. 3.0L & 3.6L. Includes thermostat. More

Notes: Includes Thermostat, Gasket, And Bolts. More

Fits:

Buick:
- LaCrosse
Cadillac:
- SRX,
- XTS
Chevrolet:
- Captiva Sport,
- Equinox,
- Malibu
GMC:
- Terrain
Pontiac:
- G6,
- Torrent
Saturn:
- Aura,
- Vue
6 more

$135.76

$73.99

$135.76

$73.99

Thermostat Housing

Part Number: 12638893

Other Names: Thermostat Unit, Housing More

Description: Enclave, Traverse. Acadia Limited. Outlook. More

Notes: Includes Thermostat. More

Fits:

Buick:
- Enclave
Chevrolet:
- Traverse
GMC:
- Acadia,
- Acadia Limited
Saturn:
- Outlook

$87.94

$48.81

$87.94

$48.81

Thermostat Housing

Part Number: 12596643

Other Names: Housing More

Description: SRX. STS. XLR. 4.6L, without trailer pkg. 4.6L, without trailer package. More

Fits:

Cadillac:
- SRX,
- STS,
- XLR

$63.73

$35.36

$63.73

$35.36

Thermostat Housing

Part Number: 12556593

Other Names: Housing, Water Outlet, Outlet More

Description: Express, savana. Astro, Safari. All models. 4.3L. Cpi, mpi. 2003-14. 6 cylinder, with high output. More

Fits:

Chevrolet:
- Astro,
- C1500,
- Express 1500,
- Express 2500,
- K1500 Pickup,
- P30
GMC:
- C1500 Pickup,
- K1500 Pickup,
- Safari,
- Savana 1500,
- Savana 2500
6 more

$27.70

$17.31

$27.70

$17.31

Thermostat Housing

Part Number: 12570247

Other Names: Thermostat, Water Outlet, Housing More

Description: Aurora. 3.5L. Includes thermostat. Includes water outlet. More

Fits:

Oldsmobile:
- Aurora

$91.43

$50.75

$91.43

$50.75

Thermostat Housing

Part Number: 10183720

Other Names: Outlet More

Description: All models. 7.4l. More

Fits:

Chevrolet:
- C1500,
- C2500,
- C3500,
- G30,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- G3500,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C2500,
- Suburban K2500
10 more

$62.32

$34.59

$62.32

$34.59

Thermostat Housing

Part Number: 12643796

Other Names: Housing More

Description: 6.6L diesel. Silverado, sierra. More

Fits:

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

$188.41

$102.69

$188.41

$102.69

Thermostat Seal

Part Number: 12587397

Other Names: Housing Gasket, Seal, Gasket, Thermostat Gasket, Thermostat Housing O-Ring, Thermostat Housing Seal More

Description: Avalanche, Escalade EXT. Tahoe, Yukon, Escalade. Yukon XL, Suburban. Suburban 3500hd. Express, savana. Escalade ESV. Caprice PPV. Hummer... More

Notes: Included With Thermostat Housing. Included With Water Pump. More

Fits:

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

$8.18

$5.11

$8.18

$5.11

Thermostat Housing

Part Number: 12605853

Other Names: Housing More

Description: Solstice. Regal. Sky. 2011-2013. 2.0L turbocharged, 2nd design. More

Fits:

Buick:
- Regal,
- Verano
Chevrolet:
- Cobalt,
- HHR
Pontiac:
- Solstice
Saturn:
- Sky
1 more

$139.75

$86.83

$139.75

$86.83

Thermostat Housing

Part Number: 12597172

Other Names: Water Manifold, Housing More

Description: 2.4L, engine cooling, without eassist. Aura Green Line, Aura. Malibu, Malibu Maxx. Malibu Hybrid. Captiva Sport. Vue Hybrid. LaCrosse.... More

Notes: Includes Thermostat. More

Fits:

Buick:
- LaCrosse,
- Regal,
- Verano
Chevrolet:
- Captiva Sport,
- Cobalt,
- HHR,
- Impala,
- Malibu
Pontiac:
- G5,
- G6,
- Solstice
Saturn:
- Aura,
- Ion,
- Sky,
- Vue
10 more

$127.58

$79.26

$127.58

$79.26

Thermostat Housing

Part Number: 12591884

Other Names: Water Inlet, Thermostat Cover, Thermostat Seal, Inlet More

Description: Impala, Monte Carlo. Malibu, Malibu Maxx. Aura. G6. 3.5l, 3.9l. 3.9L, 2007-09. 3.5L, 2007-08. 3.5L, 2007-10. Includes thermostat. 3.5 &... More

Notes: Included With Thermostat. More

Fits:

Chevrolet:
- Impala,
- Malibu,
- Monte Carlo
Pontiac:
- G6
Saturn:
- Aura,
- Vue
1 more

$76.96

$51.26

$76.96

$51.26

Thermostat Housing

Part Number: 12590759

Other Names: Housing More

Description: STS-v. 4.4L. More

Fits:

Cadillac:
- STS

$211.23

$130.63

$211.23

$130.63

Thermostat Housing

Part Number: 12597257

Other Names: Water Outlet, Housing More

Description: Aztek, Rendezvous. LaCrosse. 3.6L. Includes thermostat. More

Fits:

Buick:
- LaCrosse,
- Rendezvous

$116.36

$63.42

$116.36

$63.42

Thermostat Housing

Part Number: 12581647

Other Names: Outlet More

Description: Malibu, Malibu Maxx. G6. 3.5L, 2004-06. 3.5L, 2005-06. More

Fits:

Chevrolet:
- Malibu
Pontiac:
- G6

$88.64

$49.20

$88.64

$49.20

Thermostat Unit

Part Number: 12600171

Other Names: Thermostat More

Description: Impala, Monte Carlo. Express, savana. All models. Hummer H2. LaCrosse. Corvette. CTS-v. SSR. GTO. G8. 5.7 & 6.0L. Gas engine. 4.8, 5.3,... More

Notes: Included With Thermostat Housing. Included With Thermostat Cover. Included With Water Pump Assembly. Included With Water Inlet. Included... More

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Impala,
- Monte Carlo,
- Silverado 1500,
- Silverado 1500 HD,
- Silverado 2500,
- Silverado 2500 HD,
- Silverado 3500,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 HD,
- Sierra 2500,
- Sierra 2500 HD,
- Sierra 3500,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
Hummer:
- H2
Pontiac:
- G8,
- Grand Prix,
- GTO
37 more

$32.24

$20.15

$32.24

$20.15

Thermostat Housing

Part Number: 12557563

Other Names: Water Outlet, Outlet More

Description: All models. 4.3l. S-series. Silverado, sierra. More

Fits:

Chevrolet:
- Blazer,
- S10,
- Silverado 1500,
- Silverado 1500 Classic
GMC:
- Jimmy,
- Sierra 1500,
- Sierra 1500 Classic,
- Sonoma
Oldsmobile:
- Bravada
4 more

$61.15

$33.93

$61.15

$33.93

Thermostat Housing

Part Number: 12594580

Positions: Left, Right

Other Names: Water Outlet, Thermostat Outlet Housing, Thermostat Outlet, Outlet More

Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. Grand Prix. All models. LaCrosse. Lucerne. Riviera. Mfi. 3.1l. 3.8l. 3.8, 3.9L.... More

Notes: 3.5L Includes Thermostat. More

Fits:

Buick:
- LaCrosse,
- LeSabre,
- Lucerne,
- Park Avenue,
- Regal,
- Riviera
Chevrolet:
- Impala,
- Lumina,
- Monte Carlo
Oldsmobile:
- 88,
- 98,
- Intrigue,
- LSS,
- Regency
Pontiac:
- Bonneville,
- Grand Prix
11 more

$30.48

$19.05

$30.48

$19.05