How to service the thermostat and thermostat housing assembly for the 2.3L engine on Ford Fusion?

Starting the repair process of the 2.3L engine thermostat and housing assembly requires hoisting the vehicle with neutral transmission while following these steps. Begin the service procedure by draining the cooling system followed by accession drive belt removal. The service requires you to disconnect both heater hose and lower radiator hose from the thermostat housing. The three housing bolts require removal together with the gasket so discard the old one. Use new thermostat housing gaskets while installing the new housing by tightening its bolts to 10 Nm (89 inch lbs.). To complete the procedure you need to perform cooling system filling and bleeding.

OEM Ford Fusion Thermostat

Engine Coolant Thermostat

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9 Thermostats found

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Ford Fusion Thermostat Housing
Part Number: FR3Z-8575-A
$40.52 MSRP: $64.35
You Save: $23.83 (38%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Unit; Thermostat; Engine Coolant Thermostat
- 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 Thermostat
Part Number: DS7Z-8575-B
$25.69 MSRP: $40.80
You Save: $15.11 (38%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat
- Replaced by: DS7Z-8575-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 Thermostat Housing
Part Number: CJ5Z-8575-A
$39.59 MSRP: $62.87
You Save: $23.28 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Unit; Thermostat; Engine Coolant Thermostat
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Fusion | SE, Titanium | 4 Cyl 2.0 L GAS
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Ford Fusion Thermostat Housing
Part Number: 3M4Z-8575-B
$32.93 MSRP: $52.29
You Save: $19.36 (38%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Integral; Thermostat, Coolant; Thermostat Unit; Thermostat; Engine Coolant Thermostat
- Replaces: 3M4Z-8575-A, 3M4Z-8575-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2020 Ford Fusion | Hybrid, S, SE, SEL | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Ford Fusion Thermostat Housing
Part Number: BM5Z-8592-C
$55.34 MSRP: $92.73
You Save: $37.39 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Water Outlet; Thermostat Unit; Thermostat; Engine Coolant Thermostat
- Manufacturer Note: THERMOSTAT AND HOUSING ASSY
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2014 Ford Fusion | SE | 4 Cyl 1.6 L GAS
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Ford Fusion Thermostat
Part Number: BR3Z-8575-F
$23.01 MSRP: $35.60
You Save: $12.59 (36%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat
- Replaces: BR3Z-8575-C, RT-1217, BR3Z-8575-E, RT-1227
- 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 Water Outlet
Part Number: BM5Z-8592-B
$59.02 MSRP: $98.91
You Save: $39.89 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Unit; Thermostat; Engine Coolant Thermostat
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013 Ford Fusion | SE | 4 Cyl 1.6 L GAS
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Ford Fusion Thermostat
Part Number: 1X4Z-8575-EB
$9.99 MSRP: $15.45
You Save: $5.46 (36%)
Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat
- Replaces: 1X4Z-8575-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2012 Ford Fusion | SE, SEL | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Ford Fusion Thermostat
Part Number: 1X4Z-8575-B
$15.63 MSRP: $24.18
You Save: $8.55 (36%)
Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat
- Replaces: 1X4Z-8575-A, 1X4Z-8575-FA, RT-1228, RT-1172
- 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

Ford Fusion Thermostat

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Ford Fusion Thermostat Parts Questions & Experts Answers

Thermostat
1X4Z-8575-EB
Q: How to service the thermostat and thermostat housing assembly for the 2.3L engine on Ford Fusion?
A: Starting the repair process of the 2.3L engine thermostat and housing assembly requires hoisting the vehicle with neutral transmission while following these steps. Begin the service procedure by draining the cooling system followed by accession Drive Belt removal. The service requires you to disconnect both heater hose and lower radiator hose from the Thermostat Housing. The three housing bolts require removal together with the gasket so discard the old one. Use new thermostat housing gaskets while installing the new housing by tightening its bolts to 10 Nm (89 inch lbs.). To complete the procedure you need to perform cooling system filling and bleeding.