How to Replace a Thermostat Housing (LC3) on Cadillac XLR?

The engine coolant Thermostat Housing (LC3) replacement process starts with draining the cooling system before you remove the air cleaner assembly and disconnect both Radiator Hose and heater hose from the Thermostat Housing. You should first remove two Thermostat Housing bolts then pull out the Thermostat Housing together with both the Thermostat while disposing of the seal ring . The cleaning process needs to include both the Thermostat Housing which requires cleaning of its sealing surfaces as well as the water housing's sealing surfaces. Sitting inside the Thermostat Housing you will find the Thermostat which needs to be installed while applying a new seal onto the Thermostat Housing. Reconnect the Thermostat Housing with the Thermostat and seal to the water housing while following the fastener notice and then torque the Thermostat Housing bolts to 10 n.m (89 lb in). After connecting the heater hose and Radiator Hose to the Thermostat Housing the installation process requires reinstalling the air cleaner assembly and filling the cooling system.

OEM Cadillac XLR Thermostat Housing

Engine Coolant Thermostat Housing

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2 Thermostat Housings found

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Cadillac XLR 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 XLR | Base, Platinum | 8 Cyl 4.6 L GAS
View related parts
Cadillac XLR Thermostat Housing Part Number: 12590758
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Cadillac XLR | V | 8 Cyl 4.4 L GAS

Cadillac XLR Thermostat Housing

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The Cadillac XLR Thermostat Housing is indeed one of the key parts that symbolizes the solidity of the car brand. This Thermostat Housing on Cadillac XLR models between 2003 and 2009 is especially produced to provide support to the thermostat and assists in the proper flow of coolant to avoid the problem of overheating. Combined with the construction, options which are durable metal and high-grade plastic are also offered where metal is very strong, but has more tending to rust. The Cadillac XLR Thermostat Housing comes in many water outlet necks; they include straight, swivel and angled because of the different engine types and types of water desired. Concerning the installation versatility and sealing, the swivel neck option is especially beneficial, setting this product apart from other automotive counterparts. Because of engine temperature regulation, the Cadillac XLR Thermostat Housing plays a very important role within the vehicle, thus contributing to its total efficiency and safety in terms of performance and durability. Being a testomony to Cadillac's engineering skills, the XLR Thermostat Housing not only helps the 320 horse power V8 Northstar engine but also aids the luxurious nature of XLR, including the heated and cooled leather seats and some sophisticated navigation system. In conclusion, the Cadillac XLR Thermostat Housing is component, which contributes to the vehicle conception and presents Cadillac as car manufacturer with high-end products, which define the luxury, performance, and durability of the automobile, which is significant for any Cadillac XLR owner.

Cadillac XLR Thermostat Housing Parts and Q&A

Thermostat Housing
12596643
Q: How to Replace a Thermostat Housing (LC3) on Cadillac XLR?
A:
The engine coolant Thermostat Housing (LC3) replacement process starts with draining the cooling system before you remove the air cleaner assembly and disconnect both Radiator Hose and heater hose from the Thermostat Housing. You should first remove two Thermostat Housing bolts then pull out the Thermostat Housing together with both the Thermostat while disposing of the seal ring . The cleaning process needs to include both the Thermostat Housing which requires cleaning of its sealing surfaces as well as the water housing's sealing surfaces. Sitting inside the Thermostat Housing you will find the Thermostat which needs to be installed while applying a new seal onto the Thermostat Housing. Reconnect the Thermostat Housing with the Thermostat and seal to the water housing while following the fastener notice and then torque the Thermostat Housing bolts to 10 n.m (89 lb in). After connecting the heater hose and Radiator Hose to the Thermostat Housing the installation process requires reinstalling the air cleaner assembly and filling the cooling system.