How to replace the coolant reservoir on Chevrolet Trailblazer?

The coolant recovery reservoir replacement demands initial air cleaner assembly removal followed by bracket bolt extraction between the accumulator and coolant recovery reservoir before relocating the accumulator entirely. Unscrew the coolant hoses from the coolant recovery reservoir before using suitable plugs to seal both hose ends and reservoir outlets. After removing the reservoir securing nut and bolt you can detach the coolant recovery tank. Begin by putting the coolant recovery reservoir where it belongs then fasten it by the retaining bolt to the front wheel house panel while tightening to 12nm(106 inch lbs.). Secure the reservoir to the wheel house panel by tightening the nut to 10 nm (88 inch lbs.). After reattaching the coolant hose to the coolant recovery reservoir you should reinstall the accumulator onto the reservoir and secure it by using both bracket attachment and bolt connection. Reinstall the air cleaning assembly as the final step.

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%)
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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%)
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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
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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:
- 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
$12.16 MSRP: $18.10
You Save: $5.94 (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

Want to cut long-term maintenance and repair costs? Choose OEM Coolant Reservoir. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Trailblazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Trailblazer Coolant Reservoir 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.

The Chevrolet Trailblazer Coolant Reservoir is an important part of the trailblazer motor vehicle that is involved with the cooling system of the engines and is well acclaimed for its efficiency in the numerous Trailblazer models. This Coolant Reservoir is significance in the preservation of desirable engine temperature due to the containment of expansive coolant fluid, effectively eliminating the entrance of air to the system and consequent forms of rusting and corrosion in the components of the cooling system. Chevrolet offers two primary types of Coolant Reservoirs for the Trailblazer: The type of tanks can be classified into two; the pressurized and the non-pressurized. The pressurized version, which has a metal cap, is built for a high-temperature and high-pressure environment aimed at facilitating proper coolant expansion and contraction separately from the non-pressurized solution which relies on gravity to maintain the coolant levels. General maintenance on the Coolant Reservoir is important for the reliable and long-term performance on the Trailblazer. The Chevrolet Trailblazer was first manufactured and introduced in 2001 and with a model which was revamped in the year 2020, the car has gone through various enhancements as the following aspects will establish. Coolant Reservoir is an essential component of the Trailblazer, whose form and purpose directly impact on the vehicle's performance making the car a unique product at the international automotive market. As a component applicable to different models of Trailblazer, Chevrolet Trailblazer Coolant Reservoir improves the performance of the engine, They also help in protecting the car and prolong its lifespan. The solid construction, accompanied by well-considered design, proves Chevrolet's aim at quality, and that is why the Coolant Reservoir enjoys a high demand among Trailblazer owners who value reliability and productivity.

Chevrolet Trailblazer Coolant Reservoir Parts and Q&A

Transmission Cooler
89022552
Q: How to replace the coolant reservoir on Chevrolet Trailblazer?
A:
The coolant recovery reservoir replacement demands initial air cleaner assembly removal followed by bracket bolt extraction between the accumulator and coolant recovery reservoir before relocating the accumulator entirely. Unscrew the coolant hoses from the coolant recovery reservoir before using suitable plugs to seal both hose ends and reservoir outlets. After removing the reservoir securing nut and bolt you can detach the coolant recovery tank. Begin by putting the coolant recovery reservoir where it belongs then fasten it by the retaining bolt to the front wheel house panel while tightening to 12nm(106 inch lbs.). Secure the reservoir to the wheel house panel by tightening the nut to 10 nm (88 inch lbs.). After reattaching the coolant hose to the coolant recovery reservoir you should reinstall the accumulator onto the reservoir and secure it by using both bracket attachment and bolt connection. Reinstall the air cleaning assembly as the final step.