Cadillac ATS Thermostat

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We stock Genuine OEM Cadillac Thermostat for your Cadillac ATS. 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.

2013-2022 GM - Engine Coolant Thermostat and Housing Assembly

Part Number: 25201448
GM GM
Notes: Includes Thermostat, Housing And Gasket. Included with water pump assembly. Part requires torque-to-yield bolts that cannot reused/...
Applications: 2.0L, 2.5L.
Other Names: Thermostat Housing, 1581752a
Replaces: 12650241
Description: Canyon, Colorado. Malibu. 2.5l. LaCrosse. 2.0L turbo. Sedan, 2.5L.
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Colorado,
    • Malibu
  • GMC:
    • Canyon
MSRP $142.16
$78.90

2004-2024 GM - Engine Coolant Thermostat Housing O-Ring

Part Number: 12690766
GM GM
Notes: Included with thermostat housing.
Other Names: Engine Coolant Thermostat Housing Gasket, Seal
Replaces: 12584325
Description: 3.0L, 3.6L. O-Ring. All Required. 3.6L, 2013-2015. 3.6L, 2014-15. 3.6 & 2.8L. Coupe, 3.6L twin-turbo. 3.0, 3.6L.
Fits:
  • Cadillac:
    • ATS,
    • CT4,
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Camaro,
    • Colorado
  • GMC:
    • Canyon
MSRP $36.14
$22.60

2004-2024 GM - Engine Coolant Thermostat Seal

Part Number: 12582472
GM GM
Notes: Included with Thermostat Housing.
Applications: 3.6L. 3.0L. 1 FAN SYSTEM.
Other Names: Thermostat Housing O-Ring
Description: Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered,...
Fits:
  • Cadillac:
    • ATS,
    • CT4,
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Camaro,
    • Colorado
  • GMC:
    • Canyon
MSRP $10.74
$6.86

2004-2024 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 12681140
GM GM
Notes: Included with thermostat housing.
Applications: 2.8L. 3.0L, 3.6L.
Other Names: Thermostat Housing Gasket
Replaces: 12566395, 12592527, 12625923
Description: Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage This...
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • ATS,
    • CT4,
    • CTS,
    • SRX,
    • STS,
    • XTS
  • Chevrolet:
    • Camaro,
    • Caprice,
    • Captiva Sport,
    • Colorado,
    • Equinox,
    • Impala,
    • Impala Limited,
    • Malibu,
    • Traverse,
    • Traverse Limited
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Terrain
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
MSRP $8.33
$5.43

2013-2023 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 12630780
GM GM
Notes: Included with water inlet. Included with thermostat cover. Included with thermostat housing. Included with Water pump assembly.
Applications: 1.5L, 2.0L.
Other Names: Engine Coolant Thermostat Gasket
Description: Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage This...
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Canyon,
    • Terrain
MSRP $12.00
$7.68

2014-2024 GM - Engine Coolant Thermostat Housing Seal

Part Number: 12647181
GM GM
Notes: Included with water outlet. Included with thermostat housing.
Applications: 3.0L, 3.6L.
Other Names: Engine Coolant Thermostat Housing Seal
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT5,
    • CT6,
    • CTS,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
MSRP $7.53
$5.58

Thermostat Housing

Part Number: 12690768
GM GM
Notes: Includes Thermostat & Gasket. Includes Thermostat, Thermostat Gskt And Housing Gskt.
Applications: 3.6L.
Other Names: F (S)Housing
Replaces: 12639905, 12681134
Description: CTS. With vsport. CT4. ATS. With v-series. Coupe, 3.6L twin-turbo. Sedan, 3.6L twin-turbo.
Fits:
  • Cadillac:
    • ATS,
    • CT4,
    • CTS
MSRP $218.04
$118.72

2013-2022 GM - Thermostat Bypass Hose

Part Number: 12627054
GM GM
Notes: Included with water outlet.
Applications: 2.5L.
Other Names: Hose
Description: 2014-2017, upper. Sedan, 2.0L turbo, upper. 2016-18, upper. Sedan, 2.5L. Coupe, 2.0L turbo, upper. This GM Genuine Part is designed,...
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Canyon,
    • Terrain
Backordered

2013-2023 GM - Thermostat Bypass Hose

Part Number: 12683114
GM GM
Notes: Included with by-pass pipe. Included with water outlet.
Applications: 2.0L.
Other Names: Hose
Replaces: 12634749
Description: CTS. Coupe, 2.0L turbo, lower. 2014-2017, lower. 2016-18, lower. Engine Oil Cooler. Inlet. This GM Genuine Part is designed, engineered,...
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Terrain
MSRP $13.18
$8.44

2013-2023 GM - Thermostat Bypass Pipe Gasket

Part Number: 12627055
GM GM
Notes: Included with by-pass pipe.
Applications: 2.0L (2014-17).
Other Names: Gasket
Description: 2.5L, to pipe. By-pass tube. Envision. Coupe, 2.0L turbo. 2014-2017. Regal. Bypass Pipe to Water Pump Housing. 2016-18. Sedan, 2.5L....
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Canyon,
    • Terrain
MSRP $8.36
$5.45

2013-2023 GM - Engine Coolant Thermostat Housing

Part Number: 25201447
GM GM
Notes: Included with Water pump assembly. Includes Thermostat And Thermostat Gasket.
Applications: 1.5L, 2.0L. 2.0L (2014-17).
Other Names: Housing, 10938
Replaces: 12651603, 12679095
Description: Repairs leaking thermostat housings Manufactured to GM OE specification for fit, form, and function
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Terrain
MSRP $125.38
$69.60

2010-2018 GM - Engine Coolant Thermostat Housing

Part Number: 12706565
GM GM
Notes: Includes Thermostat & Gasket. Includes Thermostat, Thermostat Gskt And Housing Gskt.
Applications: 3.6L.
Other Names: Housing
Replaces: 12620254, 12638184, 12652327, 12689038
Description: Camaro. CTS. Without vsport. 3.6L, 2014-15. 3.6L, 2015. ATS. Without v-series. Repairs leaking thermostat housings Manufactured to...
Fits:
  • Cadillac:
    • ATS,
    • CTS
  • Chevrolet:
    • Camaro
MSRP $133.96
$74.35

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