How do you remove the cooling system expansion tank on Chevrolet Corvette?

To remove the cooling system expansion tank, start by draining the engine coolant. Then, remove the fasteners and detach the hoses connected to the expansion tank. Clean the reservoir with soapy water and a brush to remove any deposits and inspect it for cracks. If any cracks are found, replace the reservoir. For installation, simply reverse the removal steps and refill the cooling system. For the removal of the Charge Air Cooler (CAC) reservoir in LS9 engines, begin by loosening the left front wheel lug nuts and raising the vehicle securely on jackstands. Remove the wheel and the passenger's side inner fender splash shield. Drain the cooling system and locate the quick-connect fittings for the charge air cooler reservoir hoses. Use a screwdriver or pick to pull on the open ends of the retaining rings and rotate them around the quick-connector until they can be removed. Separate the hoses from the fittings. Remove the reservoir fasteners and be prepared for coolant spillage. Clean the reservoir with soapy water and a brush, inspecting it for cracks and replacing it if necessary. To install, reverse the removal steps, refill the cooling system, and bleed the charge air cooler.

Genuine Chevrolet Corvette Coolant Reservoir

Coolant Tank Reservoir

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20 Coolant Reservoirs found

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Chevrolet Corvette Tank Assembly, Radiator Surge
Part Number: 22786835
$69.00 MSRP: $103.15
You Save: $34.15 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: TANK, Engine Coolant Recovery; Reservoir, Reservoir Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Corvette | 2 DOOR, 2 DOOR CONVERTIBLE, Z06 2 DOOR CONVERTIBLE, Z06 2 DOOR PLAINBACK | 8 Cyl 6.2L
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Chevrolet Corvette Tank Assembly, Radiator Surge
Part Number: 10430189
$98.32 MSRP: $146.96
You Save: $48.64 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: TANK, Engine Coolant Recovery; Reservoir, Reservoir Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Chevrolet Corvette | 2 DOOR, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L
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Chevrolet Corvette Reservoir Assembly, Charging Air Cooler Coolant
Part Number: 23249303
$57.10 MSRP: $99.37
You Save: $42.27 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RESERVOIR, Turbocharger/Supercharger Cooling; Reservoir, Reservoir Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 Chevrolet Corvette | Z06 2 DOOR CONVERTIBLE, Z06 2 DOOR PLAINBACK | 8 Cyl 6.2L
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Chevrolet Corvette Reservoir Assembly, Charging Air Cooler Coolant
Part Number: 20844022
$234.08 MSRP: $369.96
You Save: $135.88 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: RESERVOIR, Turbocharger/Supercharger Cooling; Reservoir
- Replaces: 25948317
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2013 Chevrolet Corvette | 2 DOOR SPECIAL | 8 Cyl 6.2L
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Chevrolet Corvette Tank,Inlet
Part Number: 3050908
$18.60 MSRP: $62.96
You Save: $44.36 (71%)
ADD TO CART
Product Specifications
- Other Name: TANK, Radiator
- Replaces: 52450315
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Chevrolet Corvette Tank Assembly, Rad Surge
Part Number: 84889157
$45.56 MSRP: $68.10
You Save: $22.54 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Tank
- Replaces: 84835994
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2022 Chevrolet Corvette | CORVETTE STINGRAY COUPE | 8 Cyl 6.2L
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Chevrolet Corvette Tank Assembly, Rad Surge
Part Number: 84889158
$58.98 MSRP: $88.17
You Save: $29.19 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Tank
- Replaces: 84835995
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022 Chevrolet Corvette | CORVETTE STINGRAY CONVERTIBLE | 8 Cyl 6.2L
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Chevrolet Corvette Tank Assembly, Rad Surge
Part Number: 84835994
$45.56 MSRP: $68.10
You Save: $22.54 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Tank
- Replaced by: 84889157
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020 Chevrolet Corvette | CORVETTE STINGRAY COUPE | 8 Cyl 6.2L
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Chevrolet Corvette Tank Assembly, Rad Surge
Part Number: 84588883
$58.11 MSRP: $86.87
You Save: $28.76 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Expansion Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020 Chevrolet Corvette | CORVETTE STINGRAY CONVERTIBLE | 8 Cyl 6.2L
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Chevrolet Corvette Tank Assembly, Rad Surge
Part Number: 85153782
$103.54 MSRP: $154.77
You Save: $51.23 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022 Chevrolet Corvette | CORVETTE STINGRAY CONVERTIBLE | 8 Cyl 6.2L
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Chevrolet Corvette Tank Asm,Radiator Outlet
Part Number: 52477361
$43.41 MSRP: $49.00
You Save: $5.59 (12%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: TANK, Radiator; Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Chevrolet Corvette | 2 DOOR, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L
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Chevrolet Corvette Tank Assembly, Radiator Surge
Part Number: 10157994
$61.37 MSRP: $91.73
You Save: $30.36 (34%)
Product Specifications
- Other Name: TANK, Engine Coolant Recovery; Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
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Chevrolet Corvette Tank Assembly, Radiator Surge
Part Number: 22801031
$118.65 MSRP: $178.15
You Save: $59.50 (34%)
Product Specifications
- Other Name: TANK, Engine Coolant Recovery; Reservoir, Reservoir Tank
- Replaces: 25922058, 10304487
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2013 Chevrolet Corvette | 2 DOOR, 2 DOOR SPECIAL, CONVERTIBLE | 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 7.0L
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Chevrolet Corvette Tank Assembly, Radiator Surge
Part Number: 10405218
$130.96 MSRP: $196.62
You Save: $65.66 (34%)
Product Specifications
- Other Name: TANK, Engine Coolant Recovery; Reservoir, Reservoir Tank
- Replaces: 10229487
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1999 Chevrolet Corvette | 2 DOOR, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Reservoir Assembly, Coolant Recovery
Part Number: 10239666
Product Specifications
- Other Name: RESERVOIR, Engine Coolant Recovery; Reservoir Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Tank,Outlet
Part Number: 52454666
Product Specifications
- Other Name: TANK, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Tank Asm,Radiator Inlet
Part Number: 52477360
Product Specifications
- Other Name: TANK, Radiator; Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Chevrolet Corvette | 2 DOOR, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Tank Asm,Radiator Outlet
Part Number: 52477615
Product Specifications
- Other Name: TANK, Radiator; Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2001 Chevrolet Corvette | 2 DOOR, CONVERTIBLE, NOTCHBACK | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Tank Asm,Radiator Inlet
Part Number: 3054255
Product Specifications
- Other Name: TANK, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1989 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L
View related parts
Chevrolet Corvette Tank, Radiator Outlet
Part Number: 52450316
Product Specifications
- Other Name: TANK, Radiator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1996 Chevrolet Corvette | 2 DOOR, CONVERTIBLE | 8 Cyl 5.7L

Chevrolet Corvette Coolant Reservoir Parts Questions & Experts Answers

Reservoir Assembly, Charging Air Cooler Coolant
20844022
Q: How do you remove the cooling system expansion tank on Chevrolet Corvette?
A: To remove the cooling system expansion tank, start by draining the engine coolant. Then, remove the fasteners and detach the hoses connected to the expansion tank. Clean the reservoir with soapy water and a brush to remove any deposits and inspect it for cracks. If any cracks are found, replace the reservoir. For installation, simply reverse the removal steps and refill the cooling system. For the removal of the Charge Air Cooler (CAC) reservoir in LS9 engines, begin by loosening the left front wheel lug nuts and raising the vehicle securely on jackstands. Remove the wheel and the passenger's side inner fender splash shield. Drain the cooling system and locate the quick-connect fittings for the charge air cooler reservoir hoses. Use a screwdriver or pick to pull on the open ends of the retaining rings and rotate them around the quick-connector until they can be removed. Separate the hoses from the fittings. Remove the reservoir fasteners and be prepared for coolant spillage. Clean the reservoir with soapy water and a brush, inspecting it for cracks and replacing it if necessary. To install, reverse the removal steps, refill the cooling system, and bleed the charge air cooler.

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