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Home Chevrolet K5 Blazer Thermostat

Chevrolet K5 Blazer Thermostat

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We stock Genuine OEM Chevrolet Thermostat for your Chevrolet K5 Blazer. 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.

14077122 - Cooling System: 1984-1993 GM - Engine Coolant Thermostat for Chevrolet: Blazer, C/K Pickup, G20, G30, K1500 Pickup, K5 Blazer, P20, P30, R10, R20, R2500, R30, R3500, Suburban C10, Suburban C20, Suburban K10, Suburban K20, Suburban R10, Suburban R1500, Suburban R20, Suburban R2500, Suburban V10, Suburban V1500, Suburban V20, Suburban V2500, V10, V20, V30, V3500 | GMC: C1500 Pickup, C2500 Pickup, C3500 Pickup, G2500, G3500, Jimmy, K1500 Pickup, K2500 Pickup, K3500 Pickup, P2500, P3500, R1500 Pickup, R2500 Pickup, R3500 Pickup, Suburban C1500, Suburban C2500, Suburban K1500, Suburban K2500, Suburban R1500, Suburban R2500, V1500, V1500 Suburban, V2500, V2500 Suburban, V3500 Image

1984-1993 GM - Engine Coolant Thermostat
Part Number: 14077122
GM GM
Applications: 8 CYLINDER. 5.0L, 5.7L, 6.2L, 7.4L.
Other Names: Engine Coolant Thermostat, 1588
Description: 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...
Fits:
  • Chevrolet:
    • Blazer,
    • C/K Pickup,
    • G20,
    • G30,
    • K1500 Pickup,
    • K5 Blazer,
    • P20,
    • P30,
    • R10,
    • R20,
    • R2500,
    • R30,
    • R3500,
    • Suburban C10,
    • Suburban C20,
    • Suburban K10,
    • Suburban K20,
    • Suburban R10,
    • Suburban R1500,
    • Suburban R20,
    • Suburban R2500,
    • Suburban V10,
    • Suburban V1500,
    • Suburban V20,
    • Suburban V2500,
    • V10,
    • V20,
    • V30,
    • V3500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G2500,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Suburban R1500,
    • Suburban R2500,
    • V1500,
    • V1500 Suburban,
    • V2500,
    • V2500 Suburban,
    • V3500
MSRP $105.14
$58.35
10105135 - : 1985-1993 GM - Water Outlet Gasket for Buick: Roadmaster | Cadillac: Brougham, Fleetwood | Chevrolet: Astro, Blazer, C/K Pickup, C1500, C2500, C3500, C3500HD, Camaro, Caprice, Corvette, El Camino, G10, G20, G30, Impala, K1500 Pickup, K2500 Pickup, K3500 Pickup, K5 Blazer, Monte Carlo, P20, P30, R10, R20, R2500, R30, R3500, S10, S10 Blazer, Suburban C10, Suburban C20, Suburban K10, Suburban K20, Suburban R10, Suburban R1500, Suburban R20, Suburban R2500, Suburban V10, Suburban V1500, Suburban V20, Suburban V2500, V10, V20, V30, V3500 | GMC: C1500 Pickup, C2500 Pickup, C3500 Pickup, C3500HD, Caballero, G1500, G2500, G3500, Jimmy, Jimmy S15, K1500 Pickup, K2500 Pickup, K3500 Pickup, P2500, P3500, R1500 Pickup, R2500 Pickup, R3500 Pickup, S15, Safari, Sonoma, Suburban C1500, Suburban C2500, Suburban K1500, Suburban K2500, Suburban R1500, Suburban R2500, Syclone, Typhoon, V1500, V1500 Suburban, V2500, V2500 Suburban, V3500 | Oldsmobile: Bravada, Custom Cruiser | Pontiac: Bonneville, Firebird, Grand Prix, Parisienne Image

1985-1993 GM - Water Outlet Gasket
Part Number: 10105135
GM GM
Other Names: Engine Coolant Thermostat Gasket
Description: O-Ring. 6 cylinder, without high output. May be made from fiber or a rubberized composite material This GM Genuine Part is designed,...
Fits:
  • Buick:
    • Roadmaster
  • Cadillac:
    • Brougham,
    • Fleetwood
  • Chevrolet:
    • Astro,
    • Blazer,
    • C/K Pickup,
    • C1500,
    • C2500,
    • C3500,
    • C3500HD,
    • Camaro,
    • Caprice,
    • Corvette,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • K5 Blazer,
    • Monte Carlo,
    • P20,
    • P30,
    • R10,
    • R20,
    • R2500,
    • R30,
    • R3500,
    • S10,
    • S10 Blazer,
    • Suburban C10,
    • Suburban C20,
    • Suburban K10,
    • Suburban K20,
    • Suburban R10,
    • Suburban R1500,
    • Suburban R20,
    • Suburban R2500,
    • Suburban V10,
    • Suburban V1500,
    • Suburban V20,
    • Suburban V2500,
    • V10,
    • V20,
    • V30,
    • V3500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • C3500HD,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • S15,
    • Safari,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Suburban R1500,
    • Suburban R2500,
    • Syclone,
    • Typhoon,
    • V1500,
    • V1500 Suburban,
    • V2500,
    • V2500 Suburban,
    • V3500
  • Oldsmobile:
    • Bravada,
    • Custom Cruiser
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Parisienne
MSRP $6.22
$4.04
12650486 - : 2016-2022 GM - Engine Coolant Thermostat Housing Gasket for Chevrolet: Colorado, Express 2500, Express 3500 | GMC: Canyon, Savana 2500, Savana 3500 Image

2016-2022 GM - Engine Coolant Thermostat Housing Gasket
Part Number: 12650486
GM GM
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
12661950 - : 2014-2024 GM - Engine Coolant Thermostat for Cadillac: CT6, Escalade, Escalade ESV | Chevrolet: Camaro, Corvette Image

2014-2024 GM - Engine Coolant Thermostat
Part Number: 12661950
GM GM
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
85146482 - : 2022-2025 GM - A/C Evaporator Temperature Sensor for Cadillac: ESCALADE IQ, LYRIQ | Chevrolet: Blazer EV, Equinox EV, Silverado EV | GMC: Hummer EV Pickup, Hummer EV SUV, Sierra EV Image

2022-2025 GM - A/C Evaporator Temperature Sensor
Part Number: 85146482
GM GM
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
12587397 - : 2007-2025 GM - Water Inlet Seal for 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 Image

2007-2025 GM - Water Inlet Seal
Part Number: 12587397
GM GM
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
97383685 - : 2006-2008 GM - Engine Coolant Thermostat Housing for Chevrolet: Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD | GMC: Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD Image

2006-2008 GM - Engine Coolant Thermostat Housing
Part Number: 97383685
GM GM
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
MSRP $358.84
$222.74
55578957 - : 2008-2018 GM - Engine Coolant Thermostat Housing Seal for Chevrolet: Aveo, Aveo5, Cruze, Cruze Limited, Sonic | Pontiac: G3 | Saturn: Astra Image

2008-2018 GM - Engine Coolant Thermostat Housing Seal
Part Number: 55578957
GM GM
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
24573020 - : 1994-1995 GM - Outlet for Buick: Skylark | Chevrolet: Beretta, Cavalier | Oldsmobile: Achieva | Pontiac: Grand Am, Sunfire Image

1994-1995 GM - Outlet
Part Number: 24573020
GM GM
Other Names: Thermostat Housing, Water Outlet, Outlet, 10888
Description: 4 cylinder. Cavalier, Sunfire. 2.3l. 2.3 & 2.4L, 2.3L.
Fits:
  • Buick:
    • Skylark
  • Chevrolet:
    • Beretta,
    • Cavalier
  • Oldsmobile:
    • Achieva
  • Pontiac:
    • Grand Am,
    • Sunfire
MSRP $32.48
$19.16
12571261 - : 1997-2004 GM - Engine Coolant Thermostat Water Inlet Assembly for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche 1500, Avalanche 2500, Camaro, Corvette, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer EXT | GMC: 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: Firebird Image

1997-2004 GM - Engine Coolant Thermostat Water Inlet Assembly
Part Number: 12571261
GM GM
Notes: Includes Thermostat. Included with water pump.
Applications: 5.7L. 5.3L. 6.0L. 8 CYLINDER.
Other Names: Thermostat Housing, 852
Replaces: 12558838, 12558853, 12561157, 12562740
Description: Includes thermostat. All models. Corvette. 8 cylinder, 1998-02. 5.7L. S-series. 5.3L. Incl.Gasket,Housing and Thermostat. Hummer H2....
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Camaro,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer EXT
  • GMC:
    • 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:
    • Firebird
MSRP $75.11
$43.19
12514334 - : 1985-1992 GM - Engine Coolant Thermostat for Buick: Electra | Chevrolet: Astro, C/K Pickup, C1500, C2500, C3500, Camaro, G20, G30, Impala, K1500 Pickup, K2500 Pickup, K3500 Pickup, Monte Carlo, P20, P30, R2500, R30, Suburban C20, Suburban K10, Suburban K20, Suburban V20, Suburban V2500, V20, V30 | GMC: C1500 Pickup, C2500 Pickup, C3500 Pickup, G1500, G2500, G3500, Jimmy, K1500 Pickup, K2500 Pickup, K3500 Pickup, P2500, P3500, R3500 Pickup, Safari, Suburban C2500, Suburban R2500, V2500, V3500 | Oldsmobile: Cutlass Ciera, Cutlass Supreme | Pontiac: Firebird Image

1985-1992 GM - Engine Coolant Thermostat
Part Number: 12514334
GM GM
Applications: 2.5L. 5.0L, 5.7L, 6.2L, 6.5L, 7.4L, 8.1L.
Other Names: Engine Coolant Thermostat, 745
Description: All models. 7.4l. 5.7-8. 4 cylinder. 5.0l. Mpi. Astro, Safari. Controls the flow of coolant through the radiator to help your vehicle's...
Fits:
  • Buick:
    • Electra
  • Chevrolet:
    • Astro,
    • C/K Pickup,
    • C1500,
    • C2500,
    • C3500,
    • Camaro,
    • G20,
    • G30,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Monte Carlo,
    • P20,
    • P30,
    • R2500,
    • R30,
    • Suburban C20,
    • Suburban K10,
    • Suburban K20,
    • Suburban V20,
    • Suburban V2500,
    • V20,
    • V30
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • R3500 Pickup,
    • Safari,
    • Suburban C2500,
    • Suburban R2500,
    • V2500,
    • V3500
  • Oldsmobile:
    • Cutlass Ciera,
    • Cutlass Supreme
  • Pontiac:
    • Firebird
MSRP $24.14
$15.09
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