How to remove the coolant reservoir in Hyundai Elantra?

In 2010 and earlier 1.8L and 2012 and earlier 2.0L models, remove the coolant reservoir cap, and overflow hose, and detach the reservoir by loosening three bolts. For 1.4L and 1.6L models, the coolant hoses need to be disconnected, which can then be removed from the inner fender panel.

Genuine Hyundai Elantra Coolant Reservoir

Coolant Tank Reservoir

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11 Coolant Reservoirs found

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Hyundai Elantra Reservoir Tank Assembly
Part Number: 25430-F2400
$71.04 MSRP: $99.81
You Save: $28.77 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tank Assembly-Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2016-2020 Hyundai Elantra | DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Elantra Radiator Reservoir And Hose Assembly
Part Number: 25430-29110
$16.21 MSRP: $21.47
You Save: $5.26 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir & Hose Assembly-Radiator; Reservoir Assembly
- Replaces: 25430-29100
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1995-2000 Hyundai Elantra | High Grade, Middle Grade | 4 Door, 5 Door Wagon 5
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Hyundai Elantra Radiator Reservoir Assembly
Part Number: 25431-2D000
$20.06 MSRP: $26.56
You Save: $6.50 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir Assembly- Radiator; Reservoir, Reservoir Assembly
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2000-2006 Hyundai Elantra | High Grade, Middle Grade | 4 Door Sedan, 5 Door Sedan
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Hyundai Elantra Radiator Reservoir And Hose Assembly
Part Number: 25430-29100
$16.37 MSRP: $21.47
You Save: $5.10 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir & Hose Assembly-Radiator
- Replaced by: 25430-29110
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1995-2000 Hyundai Elantra | High Grade, Middle Grade | 4 Door, 5 Door Wagon 5
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Hyundai Elantra Coolant Tank Surge
Part Number: 25431-2H000
$29.05 MSRP: $40.47
You Save: $11.42 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir Assembly- Radiator; Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2006-2010 Hyundai Elantra | High Grade, Middle Grade | DOHC - MPI | 4 Door Sedan, Sedan - 4Door 5P
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Hyundai Elantra Reservoir Tank
Part Number: 25431-F2400
$36.99 MSRP: $49.81
You Save: $12.82 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2016-2020 Hyundai Elantra | DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Elantra Radiator Reservoir And Hose Assembly
Part Number: 25432-28010
$20.56 MSRP: $27.23
You Save: $6.67 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir & Hose Assembly-Radiator; Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1991-1995 Hyundai Elantra | High Grade, Middle Grade | 4 Door
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Hyundai Elantra Radiator Reservoir Assembly
Part Number: 25431-28050
$20.32 MSRP: $26.90
You Save: $6.58 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Assembly- Radiator; Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1991-1995 Hyundai Elantra | High Grade, Middle Grade | 4 Door
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Hyundai Elantra Tank Assy-Reservoir
Part Number: 25430-AA000
$74.03 MSRP: $104.02
You Save: $29.99 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Expansion Tank, Reservoir Assembly
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2021-2023 Hyundai Elantra | DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Elantra Tank Assy-Reservoir
Part Number: 25430-BY000
$33.99 MSRP: $47.34
You Save: $13.35 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Expansion Tank, Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2021-2023 Hyundai Elantra | DOHC - GDI | Sedan - 4Door 5P
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Hyundai Elantra Reservoir Tank
Part Number: 25431-BY500
$43.04 MSRP: $59.95
You Save: $16.91 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2021-2023 Hyundai Elantra | DOHC - GDI | Sedan - 4Door 5P

Hyundai Elantra Coolant Reservoir

Hyundai Elantra Coolant Reservoir commonly known as a coolant overflow tank is confining in the vehicle cooling system as it has the task of holding extra coolant to avoid it spilling and admission of air into the system. There are two main types of Coolant Reservoirs used in Elantra vehicles: There are two high pressure tanks to that are widely used and that is the overflow tank systems and expansion tank systems. The overflow system has a hose that ends in a pressure cap on the radiator and a simple black thin-walled red plastic cap on the tank, while the expansion system includes a pressure cap on the tank and is made of thicker black reinforced plastic. It is advised to annually inspect the components for cracks, leaks, or discoloration as these parts are prone to decay.

If you are looking for affordable high-quality OEM Hyundai Elantra Coolant Reservoir, then you have come to the prime place. Our website provides a large amount of genuine Hyundai Elantra Coolant Reservoir at unbeatable prices. All our parts come backed with the manufacturer's warranty.

Hyundai Elantra Coolant Reservoir Parts Questions & Experts Answers

Radiator Reservoir And Hose Assembly
25430-29100
Q: How to remove the coolant reservoir in Hyundai Elantra?
A: In 2010 and earlier 1.8L and 2012 and earlier 2.0L models, remove the coolant reservoir cap, and overflow hose, and detach the reservoir by loosening three bolts. For 1.4L and 1.6L models, the coolant hoses need to be disconnected, which can then be removed from the inner fender panel.