How to replace the engine coolant thermostat in LLV and LLR engines (2.9L, 3.7L) on 2009 Chevrolet Colorado?

In vehicles equipped with engines that have LLV and LLR engines to replace the engine coolant thermostat, drain the cooling system and reach the thermostat housing. Take off the left wheelhouse liner and loosen the radiator inlet hose. Disassemble the thermostat housing, clean the two surfaces and put back. Lastly, fill the cooling system and test leakages.

OEM 2009 Chevrolet Colorado Thermostat

Engine Coolant Thermostat

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2009 Chevrolet Colorado Thermostat Part Number: 89018168
$36.41 MSRP: $72.25
You Save: $35.84 (50%)
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Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat, Engine Coolant Temperature
- Replaces: 89017851
- Item Weight: 0.60 Pounds
- Item Dimensions: 3.6 x 2.6 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018168
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Chevrolet Colorado Submodels:
- LT | 8 Cyl 5.3 L GAS
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2009 Chevrolet Colorado Thermostat Housing Part Number: 12622316
$85.94 MSRP: $160.38
You Save: $74.44 (47%)
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Product Specifications
- Other Name: Housing, Engine Coolant Thermostat; Thermostat Housing Cover; Water Outlet
- Replaces: 12620113, 12579956
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.7 x 4.5 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12622316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Colorado Submodels:
- Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS

2009 Chevrolet Colorado Thermostat

With a comprehensive array of OEM 2009 Chevrolet Colorado Thermostat, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Chevrolet Colorado Thermostat are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Chevrolet Colorado Thermostat Parts and Q&A

Q: How to replace the engine coolant thermostat in LLV and LLR engines (2.9L, 3.7L) on 2009 Chevrolet Colorado?
A: In vehicles equipped with engines that have LLV and LLR engines to replace the engine coolant thermostat, drain the cooling system and reach the thermostat housing. Take off the left wheelhouse liner and loosen the radiator inlet hose. Disassemble the thermostat housing, clean the two surfaces and put back. Lastly, fill the cooling system and test leakages.