How to service the thermostat housing on a 4.0L SOHC engine on Ford Explorer?

You must disconnect the battery ground cable together with draining the engine cooling system when servicing the thermostat housing of a 4.0L SOHC engine. You need to disconnect the electrical connector attached to the Engine Coolant Temperature (ECT) sensor before removing the clamp holding the upper radiator hose as well as the heater hose. The bypass hose clamp should be released before lowering the clamp down the hose. The housing requires removal after you detach the thermostat housing bolts. Stepping into reinstallation requires bolt tightening until it reaches 12 Nm (9 ft. lbs.). You should check the thermostat housing O-ring while also installing a replacement if it needs replacement. You need to follow the opposite steps for finishing the installation.

How to service the thermostat housing on a 4.0L SOHC engine on Ford Mustang?

Service of the thermostat housing for 4.0L SOHC engines starts with draining the cooling system. Start by removing both the air cleaner outlet pipe together with the throttle body. The servicing of the 4.0L SOHC thermostat housing requires disconnecting the engine coolant temperature sensor electrical connector while detaching the upper radiator hose, heater inlet hose and bypass hose attached to the thermostat housing. Place all detached components to one side. Take off the thermostat housing by draining three lower housing bolts. The installation process requires running the exact reverse procedure from removal while tightening the bolts to 12 Nm (9 ft. lbs.). The cooling system requires filling and bleeding to execute the completion of the procedure.

How to service the thermostat housing for the 2.3L engine on Ford Ranger?

Start the procedure of servicing the 2.3L engine thermostat housing by draining the cooling system. The technician disconnects both the lower radiator hose together with the EGR valve heater hose. Start the procedure by removing the bolting securing the thermostat housing then unfasten the housing from its position. Secure the new thermostat housing bolts with 10 Nm torque (89 lb-in torque). Take off the gasket afterward cleaning followed by an inspection to determine whether a new gasket should replace the old one.

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Engine Coolant Thermostat Housing

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122 Thermostat Housings found

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Ford Thermostat Housing, Upper
Part Number: F5RZ-8K528-CC
$91.98 MSRP: $133.88
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Product Specifications
- Other Name: Connection - Water Inlet; Engine Coolant Thermostat Housing, Upper; Thermostat Housing Cover; Connector Tube; Housing
- Position: Upper
- Replaces: F5RZ-8K528-B
Fits the following Ford Models:
- Mustang | 2005-2006 | GT | 8 Cyl 4.6 L GAS
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Ford Water Outlet
Part Number: FR3Z-8592-C
$36.12 MSRP: $51.67
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Ships in 1-3 Business Days
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Outlet Flange; Thermostat Housing; Radiator Hose; Housing; Connection - Water Outlet
Fits the following Ford Models:
- F-150 | 2021-2023 | King Ranch, Lariat, Platinum, SSV, Tremor, XL, XLT | 8 Cyl 5.0 L FLEX
- Mustang | 2015-2023 | Bullitt, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, Shelby GT500 | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Thermostat Housing
Part Number: F81Z-8592-BA
$83.10 MSRP: $136.73
You Save: $53.63 (40%)
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Product Specifications
- Other Name: Inlet; Engine Coolant Water Inlet; Thermostat Housing Cover; Water Outlet
- Manufacturer Note: 90 degree water pump inlet
Fits the following Ford Models:
- E-350 Econoline | 1997-1998 | Base, XL | 8 Cyl 7.3 L DIESEL
- Excursion | 2000-2003 | Eddie Bauer, Limited, XLT | 8 Cyl 7.3 L DIESEL
- F-250 | 1994-1996 | Eddie Bauer, Special, XL, XLT | 8 Cyl 7.3 L DIESEL
- F-250 HD | 1997 | XL, XLT | 8 Cyl 7.3 L DIESEL
- F-350 | 1994-1997 | Base, Eddie Bauer, Special, XL, XLT | 8 Cyl 7.3 L DIESEL
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Ford Thermostat Housing
Part Number: 1C3Z-8592-AA
$125.93 MSRP: $212.00
You Save: $86.07 (41%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Water Inlet; Thermostat Housing Cover; Connection - Water Outlet; Water Outlet
- Manufacturer Note: 2 5/8" Straight water pump inlet
Fits the following Ford Models:
- Excursion | 2001-2003 | Eddie Bauer, Limited, XLT | 8 Cyl 7.3 L DIESEL
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Ford Thermostat Housing
Part Number: BM5Z-8592-C
$55.34 MSRP: $92.73
You Save: $37.39 (41%)
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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
Fits the following Ford Models:
- Escape | 2013-2016 | SE, SEL, Titanium | 4 Cyl 1.6 L GAS
- Fiesta | 2014-2019 | ST | 4 Cyl 1.6 L GAS
- Fusion | 2014 | SE | 4 Cyl 1.6 L GAS
- Transit Connect | 2014-2016 | Titanium, XL, XLT | 4 Cyl 1.6 L GAS
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Ford Connector
Part Number: 8C3Z-8592-L
$58.83 MSRP: $96.80
You Save: $37.97 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Pipe Adapter; Connection - Water Outlet
Fits the following Ford Models:
- F-250 Super Duty | 2008-2009 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
- F-350 Super Duty | 2008-2009 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford Thermostat Housing
Part Number: 3C3Z-8592-AB
$38.47 MSRP: $61.09
You Save: $22.62 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Bypass Pipe; Thermostat Housing Cover; Radiator Hose; Water Outlet; Connector; Connection - Water Outlet
- Replaces: 3C3Z-8592-AA
Fits the following Ford Models:
- E-350 Super Duty | 2004-2010 | Base, Chateau, XL, XLT | 8 Cyl 6.0 L DIESEL
- Excursion | 2003-2005 | Eddie Bauer, Limited, XLS, XLT | 8 Cyl 6.0 L DIESEL
- F-250 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
- F-350 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford Thermostat Housing
Part Number: BR3Z-8A586-N
$161.17 MSRP: $255.93
You Save: $94.76 (38%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Unit
- Replaces: BR3Z-8A586-K, BR3Z-8A586-L, BR3Z-8A586-M, BR3Z-8592-A
Fits the following Ford Models:
- Mustang | 2011-2024 | Boss 302, Bullitt, Dark Horse, Dark Horse Premium, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, Shelby GT500 | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Thermostat Housing
Part Number: YS4Z-8592-BD
$28.84 MSRP: $45.80
You Save: $16.96 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Housing - Thermostat; Thermostat Housing Cover; Water Outlet
- Manufacturer Note: Thermostat Housing
- Replaces: YS4Z-8592-BB
Fits the following Ford Models:
- Escape | 2001-2004 | Limited, XLS, XLT | 4 Cyl 2.0 L GAS
- Focus | 2000-2007 | LX, S, SE, SES, Sony Limited Edition, SVT, ZTS, ZTW, ZX3, ZX4, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Ford Thermostat Housing
Part Number: PB5Z-8592-A
$48.93 MSRP: $70.00
You Save: $21.07 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Connection Water Outlet
Fits the following Ford Models:
- Mustang | 2024 | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Thermostat Housing
Part Number: YL8Z-8592-AB
$111.55 MSRP: $187.27
You Save: $75.72 (41%)
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Product Specifications
- Other Name: Housing - Thermostat; Engine Coolant Thermostat Housing; Thermostat Housing Cover
Fits the following Ford Models:
- Escape | 2001-2004 | Limited, XLS, XLT | 6 Cyl 3.0 L GAS
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Ford Water Outlet
Part Number: 8C3Z-8592-N
$103.10 MSRP: $173.09
You Save: $69.99 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing Cover
Fits the following Ford Models:
- F-250 Super Duty | 2008-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
- F-350 Super Duty | 2008-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford Water Outlet
Part Number: 9L8Z-8592-A
$23.99 MSRP: $32.64
You Save: $8.65 (27%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Inlet Flange; Engine Coolant Water Outlet; Connector; Connection - Water Outlet
Fits the following Ford Models:
- Escape | 2009-2012 | Limited, XLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Fusion | 2010-2012 | SE, SEL | 6 Cyl 3.0 L FLEX
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Ford Thermostat Housing
Part Number: F8RZ-8592-AC
$17.19 MSRP: $23.39
You Save: $6.20 (27%)
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Product Specifications
- Other Name: Connection Water Outlet; Thermostat Housing Cover; Thermostat Outlet; Connection - Water Outlet
Fits the following Ford Models:
- Escort | 1998-2002 | LX, SE, ZX2, ZX2 Cool Coupe, ZX2 Hot Coupe, ZX2 S/R | 4 Cyl 2.0 L GAS
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Ford Water Outlet
Part Number: JT4Z-8592-A
$48.93 MSRP: $70.00
You Save: $21.07 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Connection - Water Inlet; Engine Coolant Thermostat Housing; Thermostat Housing Cover; Thermostat Outlet; Thermostat Housing
Fits the following Ford Models:
- F-150 | 2018-2020 | Lariat, XL, XLT | 6 Cyl 2.7 L GAS
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Ford Thermostat Housing
Part Number: LX6Z-8A586-B
$187.07 MSRP: $272.30
You Save: $85.23 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Connection Water Outlet; Thermostat Housing Cover
Fits the following Ford Models:
- Escape | 2020-2023 | Platinum Hybrid, Plug-In Hybrid, SE Hybrid, SE Plug-In Hybrid, SE Sport Hybrid, SEL Hybrid, SEL Plug-In Hybrid, ST-Line Elite Hybrid, ST-Line Hybrid, ST-Line Select Hybrid, Titanium Hybrid, Titanium Plug-In Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
- Maverick | 2022-2023 | Lariat, XL, XLT | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Ford Thermostat Housing
Part Number: F81Z-8592-AA
$33.09 MSRP: $52.55
You Save: $19.46 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Water Outlet; Thermostat Housing Cover; Thermostat Connector; Connection - Water Outlet; Water Outlet
Fits the following Ford Models:
- Excursion | 2000-2003 | Eddie Bauer, Limited, XLT | 8 Cyl 7.3 L DIESEL
- F-250 Super Duty | 1999-2003 | Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
- F-350 Super Duty | 1999-2003 | King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
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Ford Water Outlet
Part Number: 8C3Z-8592-M
$56.58 MSRP: $93.09
You Save: $36.51 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Connection - Water Outlet; Engine Coolant Thermostat Housing Cover
- Replaced by: 8C3Z-8575-D
Fits the following Ford Models:
- F-350 Super Duty | 2008-2009 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford Thermostat Housing
Part Number: F5TZ-8592-BC
Product Specifications
- Other Name: Connector; Engine Coolant Water Outlet; Thermostat Housing Cover; Water Outlet
- Replaces: F5TZ-8592-BA
Fits the following Ford Models:
- Bronco | 1995-1996, 1992 | Custom, Eddie Bauer, XL, XLT, XLT Nite, XLT Sport | 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-150 Econoline | 1992-1996 | Base, XL | 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-150 Econoline Club Wagon | 1992-1996 | Chateau, Custom, XLT | 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-250 Econoline | 1992-1996 | Base, XL | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.8 L GAS
- E-350 Econoline | 1992-1996 | Base, XL | 6 Cyl 4.9 L GAS, 8 Cyl 5.8 L GAS
- E-350 Econoline Club Wagon | 1992-1996 | Chateau, Chateau HD, Custom, Custom HD, XL HD, XLT, XLT HD | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.8 L GAS
- F-150 | 1992-1996 | Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- F-250 | 1992-1996 | Custom, Eddie Bauer, Special, XL, XLT, XLT Lariat | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- F-350 | 1992-1997 | Base, Custom, Eddie Bauer, Special, XL, XLT | 6 Cyl 4.9 L GAS, 8 Cyl 5.8 L GAS
View More
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Ford Thermostat Housing
Part Number: F2TZ-8592-AA
Product Specifications
- Other Name: Connection Water Outlet; Thermostat Housing Cover
- Replaces: F2TZ-8592-A
Fits the following Ford Models:
- Ranger | 1992 | Custom, S, Sport, XLT | 4 Cyl 2.3 L GAS

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Ford Thermostat Housing Parts Questions & Experts Answers

Thermostat Housing, Upper
1W7Z-8592-AB
Q: How to service the thermostat housing on a 4.0L SOHC engine on Ford Explorer?
A: You must disconnect the battery ground cable together with draining the engine cooling system when servicing the thermostat housing of a 4.0L SOHC engine. You need to disconnect the electrical connector attached to the Engine Coolant Temperature (ECT) sensor before removing the clamp holding the upper radiator hose as well as the heater hose. The bypass hose clamp should be released before lowering the clamp down the hose. The housing requires removal after you detach the thermostat housing bolts. Stepping into reinstallation requires bolt tightening until it reaches 12 Nm (9 ft. lbs.). You should check the thermostat housing O-ring while also installing a replacement if it needs replacement. You need to follow the opposite steps for finishing the installation.
Thermostat Housing, Upper
5R3Z-8592-BA
Q: How to service the thermostat housing on a 4.0L SOHC engine on Ford Mustang?
A: Service of the thermostat housing for 4.0L SOHC engines starts with draining the cooling system. Start by removing both the air cleaner outlet pipe together with the throttle body. The servicing of the 4.0L SOHC thermostat housing requires disconnecting the engine coolant temperature sensor electrical connector while detaching the upper radiator hose, heater inlet hose and bypass hose attached to the thermostat housing. Place all detached components to one side. Take off the thermostat housing by draining three lower housing bolts. The installation process requires running the exact reverse procedure from removal while tightening the bolts to 12 Nm (9 ft. lbs.). The cooling system requires filling and bleeding to execute the completion of the procedure.
Thermostat Housing
1L5Z-8592-CF
Q: How to service the thermostat housing for the 2.3L engine on Ford Ranger?
A: Start the procedure of servicing the 2.3L engine thermostat housing by draining the cooling system. The technician disconnects both the lower radiator hose together with the EGR valve heater hose. Start the procedure by removing the bolting securing the thermostat housing then unfasten the housing from its position. Secure the new thermostat housing bolts with 10 Nm torque (89 lb-in torque). Take off the gasket afterward cleaning followed by an inspection to determine whether a new gasket should replace the old one.