How to replace the coolant reservoir on Chevrolet Trailblazer?

Beginning the Coolant Reservoir replacement process starts by taking off the proper engine type's air cleaner assembly. First disconnect the electrical connector from the a/c pressure switch then remove the bracket bolt holding the accumulator to the reservoir. Finally move the accumulator to a safe position. First remove the coolant hoses from the Coolant Reservoir before plugging the hoses and reservoir outlets with suitable plugs. To perform the removal keep the bolt and nut isolated from the Coolant Reservoir before pulling it out. Install the new Coolant Reservoir by placing it into position while strictly adhering to fastener caution instructions. Follow this procedure when installing the Coolant Reservoir bolt by tightening it to 12 nm (106 lb in) then install and torque the reservoir nut to 10 nm (89 lb in). Reconnect the Coolant Reservoir hose then secure the accumulator bracket with its bolt while applying 10 nm (89 lb in) torque. Finish by connecting the a/c low pressure switch electrical connector. Reinstall the air cleaner assembly according to the engine type requirements.

OEM Chevrolet Trailblazer Coolant Reservoir

Coolant Tank Reservoir

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6 Coolant Reservoirs found

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Chevrolet Trailblazer Tank
Part Number: 52487854
$35.43 MSRP: $75.00
You Save: $39.57 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tank, Radiator; Coolant Reservoir
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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Chevrolet Trailblazer Transmission Cooler
Part Number: 89022555
$27.26 MSRP: $158.73
You Save: $131.47 (83%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tank; Tank Kit, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | Base, LS, LT, SS | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Trailblazer Transmission Cooler
Part Number: 89022552
$115.28 MSRP: $172.32
You Save: $57.04 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank; Tank Kit, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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Chevrolet Trailblazer Reservoir Tank
Part Number: 25780737
Product Specifications
- Other Name: Reservoir, Coolant Recovery; Coolant Reservoir; Reservoir; Reservoir, Engine Coolant Recovery
- Replaces: 15884833, 15144777, 15762761
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Trailblazer Tank
Part Number: 52494732
Product Specifications
- Other Name: Tank, Radiator; Coolant Reservoir
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | Base, LS, LT, SS | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Trailblazer Expansion Tank
Part Number: 13545831
$11.93 MSRP: $17.75
You Save: $5.82 (33%)
Product Specifications
- Other Name: Container, Heater Coolant Tank; Reservoir Tank; Tank, Engine Coolant Recovery
- Replaces: 13537034, 13530506
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS

Chevrolet Trailblazer Coolant Reservoir

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

Chevrolet Trailblazer Coolant Reservoir Parts Questions & Experts Answers

Transmission Cooler
89022552
Q: How to replace the coolant reservoir on Chevrolet Trailblazer?
A: Beginning the Coolant Reservoir replacement process starts by taking off the proper engine type's air cleaner assembly. First disconnect the electrical connector from the a/c pressure switch then remove the bracket bolt holding the accumulator to the reservoir. Finally move the accumulator to a safe position. First remove the coolant hoses from the Coolant Reservoir before plugging the hoses and reservoir outlets with suitable plugs. To perform the removal keep the bolt and nut isolated from the Coolant Reservoir before pulling it out. Install the new Coolant Reservoir by placing it into position while strictly adhering to fastener caution instructions. Follow this procedure when installing the Coolant Reservoir bolt by tightening it to 12 nm (106 lb in) then install and torque the reservoir nut to 10 nm (89 lb in). Reconnect the Coolant Reservoir hose then secure the accumulator bracket with its bolt while applying 10 nm (89 lb in) torque. Finish by connecting the a/c low pressure switch electrical connector. Reinstall the air cleaner assembly according to the engine type requirements.