How to service and repair the thermostat on Cadillac Escalade?

To carry out service and repair the Thermostat, follow the removal of coolant when the Radiator coolant level is beneath the thermostats. On the 5.7l engine, remove the bolts or studs, coolant outlet, Thermostat from the housing, and gasket if necessary. For the 7.4l, in the same way, demolish the bolts or studs and the coolant outlet, Thermostat from the casing, and if required gasket. Clean the Thermostat housing and the sealing surface of the cooling outlet. For 5.7l install the Thermostat into the housing, the gasket if required, and the coolant outlet, then install the bolts or studs and tighten it to 28 nm (21 ft. Lbs.). For the 7.4l, place the Thermostat into the housing along with any gasket and the coolant outlet, then place the bolts or studs and tighten them to 37 nm (27 ft. Lbs.) nsdictionary. Refill the coolant to the cooling system again and run the engine untill the Radiator upper hose gets hot indicating that the thermostate is open. With the engine idling, fill up the Radiator to the bottom of the filler neck and install the Radiator Cap with the arrows pointing to the overflow tube. Lastly, check for leaks in the cooling system.

How to replace the engine coolant thermostat on Cadillac Escalade?

The engine coolant Thermostat Housing replacement (LY2, LH6, LY5, LMG, LY6) tool should be used to start the Thermostat Housing retrieval process. Next, take out the Thermostat. Follow the engine coolant Thermostat Housing replacement (LY2, LH6, LY5, LMG, LY6) () instructions to place the new Thermostat while you reinstall the Thermostat Housing.

OEM Cadillac Escalade Thermostat

Engine Coolant Thermostat

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6 Thermostats found

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Cadillac Escalade Thermostat Housing Part Number: 12674639
$59.91 MSRP: $123.10
You Save: $63.19 (52%)
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Product Specifications
- Other Name: Outlet Assembly-Water Pump (W/Thermostat); Engine Coolant Thermostat Housing; Thermostat Housing Cover; Water Outlet; Thermostat; Outlet, Engine Coolant Pump
- Replaced by: 19474058
- Replaces: 12666569, 12671393, 12657137
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Cadillac Escalade | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Thermostat Part Number: 12632948
$29.83 MSRP: $56.02
You Save: $26.19 (47%)
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature
- Replaces: 12257859, 12563335, 12557859, 12597583, 12551472
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Cadillac Escalade | Base | 8 Cyl 5.7 L GAS
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Cadillac Escalade Thermostat Part Number: 89018168
$36.41 MSRP: $72.25
You Save: $35.84 (50%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Engine Coolant Temperature
- Replaces: 89017851
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022, 2007-2014 Cadillac Escalade | Base, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Thermostat Unit Part Number: 12600171
$24.02 MSRP: $45.12
You Save: $21.10 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature; Thermostat
- Replaces: 12581595
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Cadillac Escalade | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Escalade Thermostat Part Number: 19420815
$37.26 MSRP: $73.96
You Save: $36.70 (50%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Thermostat Kit, Engine Coolant Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2023 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L GAS
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Cadillac Escalade Thermostat Part Number: 12661950
$35.55 MSRP: $64.35
You Save: $28.80 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant; Thermostat Kit, Engine Coolant Temperature; Thermostat, Engine Coolant Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Cadillac Escalade | V | 8 Cyl 6.2 L GAS

Cadillac Escalade Thermostat

Want to cut long-term maintenance and repair costs? Choose OEM Thermostat. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac Escalade parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac Escalade Thermostat includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Cadillac Escalade Thermostat is located in the vehicle cooling system with the help of which the temperature inside the engine is maintained in order to provide the maximum performance. A thermostat prevents the engine from getting hot too fast when cold by closing the path of the coolant to the radiator and lets out more hot coolant when the engine is hot. Eventually, thermostats will wear out and this makes them stick in one position and if set to heat mode then it makes the work of the heater inefficient and may expose the asset to the danger of overheating. Different kinds of thermostats which include mechanical and pneumatic have been utilized in automotive systems like the Escalade and they all work possibly to regulate the temperature so that the efficiency of the engine will not be compromised and further damage will not take place.

Cadillac Escalade Thermostat Parts and Q&A

Thermostat
12632948
Q: How to service and repair the thermostat on Cadillac Escalade?
A:
To carry out service and repair the Thermostat, follow the removal of coolant when the Radiator coolant level is beneath the thermostats. On the 5.7l engine, remove the bolts or studs, coolant outlet, Thermostat from the housing, and gasket if necessary. For the 7.4l, in the same way, demolish the bolts or studs and the coolant outlet, Thermostat from the casing, and if required gasket. Clean the Thermostat housing and the sealing surface of the cooling outlet. For 5.7l install the Thermostat into the housing, the gasket if required, and the coolant outlet, then install the bolts or studs and tighten it to 28 nm (21 ft. Lbs.). For the 7.4l, place the Thermostat into the housing along with any gasket and the coolant outlet, then place the bolts or studs and tighten them to 37 nm (27 ft. Lbs.) nsdictionary. Refill the coolant to the cooling system again and run the engine untill the Radiator upper hose gets hot indicating that the thermostate is open. With the engine idling, fill up the Radiator to the bottom of the filler neck and install the Radiator Cap with the arrows pointing to the overflow tube. Lastly, check for leaks in the cooling system.
Thermostat
89018168
Q: How to replace the engine coolant thermostat on Cadillac Escalade?
A:
The engine coolant Thermostat Housing replacement (LY2, LH6, LY5, LMG, LY6) tool should be used to start the Thermostat Housing retrieval process. Next, take out the Thermostat. Follow the engine coolant Thermostat Housing replacement (LY2, LH6, LY5, LMG, LY6) () instructions to place the new Thermostat while you reinstall the Thermostat Housing.