How to replace the Engine Coolant Thermostat Housing (LY7) on 2008 Buick LaCrosse?

In order to replace the Engine Coolant Thermostat Housing (LY7), one needs to disconnect heater hoses to the heater core. Unscrew the thermostat and the housing bolts and unscrew the thermostat housing containing the heater pipes and hoses. Wash the sealing surfaces, fix the pieces, and screw the bolts. Lastly, include the thermostat and re-attach the hoses.

OEM 2008 Buick LaCrosse Thermostat Housing

Engine Coolant Thermostat Housing

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2008 Buick LaCrosse Thermostat Housing Part Number: 12597257
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Water Outlet; Housing, Engine Coolant Thermostat
- Replaces: 12574355
- Item Weight: 1.30 Pounds
- Item Dimensions: 8.1 x 5.3 x 5.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12597257
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS

2008 Buick LaCrosse Thermostat Housing

With a comprehensive array of OEM 2008 Buick LaCrosse Thermostat Housing, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Buick LaCrosse Thermostat Housing are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Buick LaCrosse Thermostat Housing Parts and Q&A

Q: How to replace the Engine Coolant Thermostat Housing (LY7) on 2008 Buick LaCrosse?
A: In order to replace the Engine Coolant Thermostat Housing (LY7), one needs to disconnect heater hoses to the heater core. Unscrew the thermostat and the housing bolts and unscrew the thermostat housing containing the heater pipes and hoses. Wash the sealing surfaces, fix the pieces, and screw the bolts. Lastly, include the thermostat and re-attach the hoses.