How to replace the Engine Coolant Thermostat Housing (LY7) on Cadillac SRX?

Disconnecting the heater hoses that are connected to the heater core is the first step while replacing the engine coolant Thermostat Housing (LY7). As for the Thermostat, remove and the bolts of the Thermostat Housing then remove the Thermostat Housing with the heater pipes, hoses and bolts. Clean the sealing surfaces meticulously with a tool such as gasket remover (J 28410) made of plastic gasket scraper, or the like. Next take the heater pipes and hoses and attach them to the Thermostat Housing, put a new gasket and loosely fasten Thermostat Housing bolts to hold the gasket. For the Thermostat Housing and heater pipes, heater hoses, gasket and fasteners, make sure to attach them as well as use the correct hardware and use hardware stocks like bolts, screws, and keep the fasteners in the right order like for replacement, hardware needs to be in the right specific part number for the application. Do not apply paints, lubricants or corrosion inhibitors on the fasteners and joint surfaces as it can affect torque and clamping force. Follow the right tightening sequence and specifications, tightening the Thermostat Housing to 20nm(15 lb ft). Lastly, mount the Thermostat and reconnect the heater hoses to the heater core.

OEM Cadillac SRX Thermostat Housing

Engine Coolant Thermostat Housing

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7 Thermostat Housings found

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Cadillac SRX Thermostat Housing
Part Number: 12638186
$98.39 MSRP: $175.72
You Save: $77.33 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Housing, Engine Coolant Thermostat
- Replaces: 12608657
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 Cadillac SRX | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac SRX Thermostat Housing
Part Number: 12689039
$84.40 MSRP: $150.72
You Save: $66.32 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Replaces: 12651113
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Cadillac SRX | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac SRX Thermostat Housing
Part Number: 12597256
$20.44 MSRP: $37.85
You Save: $17.41 (46%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Housing, Engine Coolant Thermostat
- Replaces: 12620262, 12588205
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Cadillac SRX | Base | 6 Cyl 3.6 L GAS
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Cadillac SRX Thermostat Housing
Part Number: 12706567
$138.24 MSRP: $284.08
You Save: $145.84 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Replaces: 12584433, 12620259, 12597255, 12573977
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2009 Cadillac SRX | Base | 6 Cyl 3.6 L GAS
View related parts
Cadillac SRX Thermostat Housing
Part Number: 12596643
Product Specifications
- Other Name: Housing, Engine Coolant Thermostat; Thermostat Housing Cover
- Replaces: 12569097
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2009 Cadillac SRX | Base | 8 Cyl 4.6 L GAS
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Cadillac SRX Thermostat Housing
Part Number: 12596140
Product Specifications
- Other Name: Thermostat Housing Cover
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Cadillac SRX | Base | 6 Cyl 3.6 L GAS
View related parts
Cadillac SRX Thermostat Housing
Part Number: 12590868
Product Specifications
- Other Name: Thermostat Housing Cover
- Replaces: 12586469
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Cadillac SRX | Base | 6 Cyl 3.6 L GAS

Cadillac SRX Thermostat Housing

Our website offers an extensive catalog of genuine Cadillac SRX Thermostat Housing at unbeatable prices. Every OEM Cadillac SRX Thermostat Housing comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac SRX Thermostat Housing Parts Questions & Experts Answers

Thermostat Housing
12706567
Q: How to replace the Engine Coolant Thermostat Housing (LY7) on Cadillac SRX?
A: Disconnecting the heater hoses that are connected to the heater core is the first step while replacing the engine coolant Thermostat Housing (LY7). As for the Thermostat, remove and the bolts of the Thermostat Housing then remove the Thermostat Housing with the heater pipes, hoses and bolts. Clean the sealing surfaces meticulously with a tool such as gasket remover (J 28410) made of plastic gasket scraper, or the like. Next take the heater pipes and hoses and attach them to the Thermostat Housing, put a new gasket and loosely fasten Thermostat Housing bolts to hold the gasket. For the Thermostat Housing and heater pipes, heater hoses, gasket and fasteners, make sure to attach them as well as use the correct hardware and use hardware stocks like bolts, screws, and keep the fasteners in the right order like for replacement, hardware needs to be in the right specific part number for the application. Do not apply paints, lubricants or corrosion inhibitors on the fasteners and joint surfaces as it can affect torque and clamping force. Follow the right tightening sequence and specifications, tightening the Thermostat Housing to 20nm(15 lb ft). Lastly, mount the Thermostat and reconnect the heater hoses to the heater core.

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