Engine Coolant Thermostat and Housing Assembly - GM (12638452)
Genuine OEM GM Parts & Accessories - 12638452
Engine Coolant Thermostat and Housing Assembly - GM (12638452)
Genuine OEM GM Parts & Accessories - 12638452
- GM
- 12638452
Details
- Brand:
- SKU:
12638452
- Other Names:
Thermostat Housing, 1195
- Description: GM Genuine Parts Engine Coolant Thermostat and Housing Assembly (Part Number: 12638452) is an OE thermostat housing assembly that controls coolant flow to regulate engine temperature.World Parts Direct is a U.S. distributor offering competitive pricing, compatibility assurance, and OEM-focused expert support to help you complete the repair right.
- Function: Houses the thermostat and regulates coolant bypass to correct engine overheating or improper temperature control.
- Application: For 3.6L twin-turbo and turbocharged XTS applications where thermostat/housing replacement is required to stop leaks or restore temperature control.
- Also known as: Thermostat Housing | 1195
- Benefits: Restores sealed coolant flow and proper thermostat operation with factory fitment.
- Heating & Cooling
- Air Conditioning Parts
- 15
- Condition: New
- Notes: Includes Thermostat, Gasket, And Bolts.
- MSRP: $225.15
- Discount: $102.46 (45.5% off)
- Sale Price: $122.69
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- GM
- 12638452
Details
- Brand:
- SKU:
12638452
- Other Names:
Thermostat Housing, 1195
- Description: GM Genuine Parts Engine Coolant Thermostat and Housing Assembly (Part Number: 12638452) is an OE thermostat housing assembly that controls coolant flow to regulate engine temperature.World Parts Direct is a U.S. distributor offering competitive pricing, compatibility assurance, and OEM-focused expert support to help you complete the repair right.
- Function: Houses the thermostat and regulates coolant bypass to correct engine overheating or improper temperature control.
- Application: For 3.6L twin-turbo and turbocharged XTS applications where thermostat/housing replacement is required to stop leaks or restore temperature control.
- Also known as: Thermostat Housing | 1195
- Benefits: Restores sealed coolant flow and proper thermostat operation with factory fitment.
- Heating & Cooling
- Air Conditioning Parts
- 15
- Condition: New
- Notes: Includes Thermostat, Gasket, And Bolts.
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Engine Coolant Thermostat and Housing Assembly for your 2014-2019 Cadillac XTS vehicle. GM Parts & Accessories Limited Warranty.
