How to service and repair the coolant reservoir on 2.3L, 3.0L, and 3.5L engines on Ford Fusion?

Before conducting maintenance on the coolant reservoir of 2.3L, 3.0L and 3.5L engines ensure the engine temperature is low because opening the cooling system presents risks of serious injuries from steam pressure and hot liquid. The release of cooling system pressure starts when users twist the pressure relief cap counter-clockwise by one half turn before removing the cap. Hose clamp pliers should secure the lower degas bottle hose while a suitable suction device draws coolant from the bottle. Remove any wiring retainer surrounding the degas bottle before disconnecting both hoses which connect the radiator and degas bottle. Place all components aside. The degas bottle-to-thermostat housing hose requires disconnecting for 3.5L engines followed by its placement aside. The next step requires users to remove the nut from the lower degas bottle together with its bolt then detach the bottle from its installation. The fasteners must be tightened to 9 Nm (80 lb-inch) while following the opposite installation process for the degas bottle. Follow the procedure by adding the specified coolant mixture to reach the proper fill level inside of the degas bottle.

OEM Ford Fusion Coolant Reservoir

Coolant Tank Reservoir

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9 Coolant Reservoirs found

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Ford Fusion Expansion Tank
Part Number: DS7Z-8A080-D
$44.10 MSRP: $63.08
You Save: $18.98 (31%)
ADD TO CART
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Filler Neck; Engine Coolant Reservoir; Coolant Reservoir; Filler Assembly; Reservoir
- Replaces: DS7Z-8A080-A, DS7Z-8A080-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | Energi Platinum, Energi SE, Energi Titanium, Platinum Hybrid, S Hybrid, SE Hybrid, SEL Hybrid, Titanium Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Ford Fusion Expansion Tank
Part Number: BE5Z-8A080-B
$61.48 MSRP: $89.48
You Save: $28.00 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Reservoir Tank; Reservoir; Coolant Reservoir
- Replaces: AE5Z-8A080-A, 9E5Z-8A080-A, AE5Z-8A080-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2012 Ford Fusion | Hybrid, S, SE, SEL | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Ford Fusion Expansion Tank
Part Number: HS7Z-8A080-A
$61.26 MSRP: $89.17
You Save: $27.91 (32%)
ADD TO CART
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Reservoir Tank; Coolant Reservoir
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Fusion | Sport | 6 Cyl 2.7 L GAS
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Ford Fusion Expansion Tank
Part Number: HG9Z-8A080-A
$63.02 MSRP: $96.80
You Save: $33.78 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Reservoir Tank; Coolant Reservoir
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2020 Ford Fusion | Platinum, SE, SEL, Titanium | 4 Cyl 2.0 L GAS
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Ford Fusion Reservoir
Part Number: 6E5Z-8A080-AA
$22.48 MSRP: $33.45
You Save: $10.97 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Coolant Reservoir
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2009 Ford Fusion | S, SE, SEL | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Ford Fusion Expansion Tank
Part Number: BH6Z-8A080-B
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Reservoir; Coolant Reservoir
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012 Ford Fusion | S, SE, SEL, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.5 L GAS
View related parts
Ford Fusion Expansion Tank
Part Number: HG9Z-8A080-B
$65.25 MSRP: $94.98
You Save: $29.73 (32%)
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Reservoir Tank; Coolant Reservoir
- Replaces: DG9Z-8A080-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2020 Ford Fusion | Energi Platinum, Energi SE, Energi Titanium, Platinum Hybrid, S, S Hybrid, SE, SE Hybrid, SEL, SEL Hybrid, Titanium, Titanium Hybrid | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Ford Fusion Expansion Tank
Part Number: AH6Z-8A080-B
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Engine Coolant Reservoir; Coolant Reservoir; Reservoir
- Replaces: 7H6Z-8A080-B, AH6Z-8A080-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2012 Ford Fusion | Sport | 6 Cyl 3.5 L GAS
View related parts
Ford Fusion Expansion Tank
Part Number: BE5Z-8A080-C
Product Specifications
- Other Name: Tank Assembly - Radiator Overflow; Drive Motor Inverter Coolant Reservoir; Reservoir; Coolant Reservoir
- Replaces: AE5Z-8A080-B, 9E5Z-8A080-B, AE5Z-8A080-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2012 Ford Fusion | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)

Ford Fusion Coolant Reservoir

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Ford Fusion Coolant Reservoir Parts Questions & Experts Answers

Reservoir
6E5Z-8A080-AA
Q: How to service and repair the coolant reservoir on 2.3L, 3.0L, and 3.5L engines on Ford Fusion?
A: Before conducting maintenance on the coolant reservoir of 2.3L, 3.0L and 3.5L engines ensure the engine temperature is low because opening the cooling system presents risks of serious injuries from steam pressure and hot liquid. The release of cooling system pressure starts when users twist the pressure relief cap counter-clockwise by one half turn before removing the cap. Hose clamp pliers should secure the lower degas bottle hose while a suitable suction device draws coolant from the bottle. Remove any wiring retainer surrounding the degas bottle before disconnecting both hoses which connect the radiator and degas bottle. Place all components aside. The degas bottle-to-thermostat housing hose requires disconnecting for 3.5L engines followed by its placement aside. The next step requires users to remove the nut from the lower degas bottle together with its bolt then detach the bottle from its installation. The fasteners must be tightened to 9 Nm (80 lb-inch) while following the opposite installation process for the degas bottle. Follow the procedure by adding the specified coolant mixture to reach the proper fill level inside of the degas bottle.