How to replace the front coolant reservoir on Chevrolet Express 2500?

The replacement of a coolant reservoir requires you to drain the cooling system partially. Through the use of Hose Clamp Pliers (J 38185) remove the inlet hose from the coolant reservoir by relocating its clamp. You must use Hose Clamp Pliers (J 38185) to adjust the outlet hose clamp setting before unfastening the outlet hose. First detach the coolant reservoir retaining bolt before tilting the coolant reservoir assembly and disconnecting its electrical connector. Take out the coolant reservoir from its installation position on the vehicle. Before attaching the coolant reservoir electrical connector users should apply clean coolant to the hose inner diameters. Secure the coolant reservoir installation by using a 9 N.m (80 lb in) torque setting on the retaining bolt. Attach the outlet hose to its fitting before using Hose Clamp Pliers (J 38185) to modify the outlet hose clamp position. Place the inlet hose before clamping it with Hose Clamp Pliers (J 38185). Finish by attaching the overflow hose. Finally complete the process by addition of coolant to the system.

OEM Chevrolet Express 2500 Coolant Reservoir

Coolant Tank Reservoir

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7 Coolant Reservoirs found

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Chevrolet Express 2500 Recovery Tank
Part Number: 25865663
$52.53 MSRP: $78.16
You Save: $25.63 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir, Engine Coolant Recovery; Coolant Reservoir
- Replaces: 15209981, 25739061
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2017 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Reservoir
Part Number: 22892637
$93.84 MSRP: $180.53
You Save: $86.69 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Container, Heater Coolant Tank; Coolant Reservoir; Tank, Engine Coolant Recovery
- Replaces: 15848518, 20969765
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2016 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
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Chevrolet Express 2500 Recovery Tank
Part Number: 23382102
$40.02 MSRP: $59.55
You Save: $19.53 (33%)
ADD TO CART
Product Specifications
- Other Name: Reservoir, Engine Coolant Recovery; Coolant Reservoir; Reservoir
- Replaced by: 85666315
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
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Chevrolet Express 2500 Expansion Tank
Part Number: 84225911
$72.78 MSRP: $108.30
You Save: $35.52 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Container, Heater Coolant Tank; Coolant Reservoir; Reservoir; Tank, Engine Coolant Recovery
- Replaces: 84064785
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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Chevrolet Express 2500 Expansion Tank
Part Number: 25855305
$22.90 MSRP: $34.08
You Save: $11.18 (33%)
ADD TO CART
Product Specifications
- Other Name: Reservoir, Engine Coolant Recovery; Coolant Reservoir; Recovery Tank; Reservoir
- Replaced by: 85604316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 2500 Recovery Tank
Part Number: 12376704
Product Specifications
- Other Name: Reservoir, Coolant Recovery; Coolant Reservoir; Reservoir, Engine Coolant Recovery
- Replaces: 12386904
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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Chevrolet Express 2500 Recovery Tank
Part Number: 15154924
Product Specifications
- Other Name: Container, Heater Coolant Tank; Coolant Reservoir; Tank, Engine Coolant Recovery
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 8 Cyl 6.5 L DIESEL

Chevrolet Express 2500 Coolant Reservoir

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Chevrolet Express 2500 Coolant Reservoir Parts Questions & Experts Answers

Reservoir
22892637
Q: How to replace the front coolant reservoir on Chevrolet Express 2500?
A: The replacement of a coolant reservoir requires you to drain the cooling system partially. Through the use of Hose Clamp Pliers (J 38185) remove the inlet hose from the coolant reservoir by relocating its clamp. You must use Hose Clamp Pliers (J 38185) to adjust the outlet hose clamp setting before unfastening the outlet hose. First detach the coolant reservoir retaining bolt before tilting the coolant reservoir assembly and disconnecting its electrical connector. Take out the coolant reservoir from its installation position on the vehicle. Before attaching the coolant reservoir electrical connector users should apply clean coolant to the hose inner diameters. Secure the coolant reservoir installation by using a 9 N.m (80 lb in) torque setting on the retaining bolt. Attach the outlet hose to its fitting before using Hose Clamp Pliers (J 38185) to modify the outlet hose clamp position. Place the inlet hose before clamping it with Hose Clamp Pliers (J 38185). Finish by attaching the overflow hose. Finally complete the process by addition of coolant to the system.