How to service the thermostat housing for 5.4L and 6.8L engines on Ford F-350 Super Duty?

Starting the servicing procedure for the thermostat housing requires draining the engine cooling system of 5.4L and 6.8L engines. Service on the thermostat housing requires disconnecting the air cleaner outlet pipe along with separation of the upper radiator hose from the thermostat housing. The two bolts can come out so you can put the thermostat housing to the side before extracting the thermostat while discarding the O-ring seal. The mating surfaces require cleaning through metal surface prep before installing a new O-ring seal. Reinstall the bolts while torquing them to 10 Nm (89 inch lbs.) and follow the removal process in reverse order to finish the installation.

OEM Ford F-350 Super Duty Thermostat Housing

Engine Coolant Thermostat Housing

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16 Thermostat Housings found

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Ford F-350 Super Duty Thermostat Housing, Upper
Part Number: F65Z-8592-BD
$24.79 MSRP: $36.67
You Save: $11.88 (33%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing & Cover.; Water Outlet; Thermostat Outlet; Thermostat Connector; Connection - Water Outlet
- Position: Upper
- Replaces: F65Z-8592-BC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Seal
Part Number: 8C3Z-8592-E
$25.27 MSRP: $34.39
You Save: $9.12 (27%)
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Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Water Outlet Seal; Connection - Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford F-350 Super Duty Thermostat Housing, Upper
Part Number: 3L3Z-8592-CA
$25.19 MSRP: $36.67
You Save: $11.48 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing & Cover.; Water Outlet; Thermostat Connector; Upper Housing; Connection - Water Outlet
- Position: Upper
- Replaces: RH-138, 3L3Z-8592-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Thermostat Housing
Part Number: 3C3Z-8592-AB
$38.47 MSRP: $61.09
You Save: $22.62 (38%)
Ships in 1 Business Day
ADD TO CART
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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Connector
Part Number: 8C3Z-8592-L
$58.83 MSRP: $96.80
You Save: $37.97 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Pipe Adapter; Connection - Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2009 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford F-350 Super Duty Water Outlet
Part Number: 8C3Z-8592-K
$56.58 MSRP: $93.09
You Save: $36.51 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; By-Pass Hose; Connection - Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
View related parts
Ford F-350 Super Duty Thermostat Housing
Part Number: BC3Z-8C368-D
$660.89 MSRP: $979.10
You Save: $318.21 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe - Water Bypass; Water Manifold
- Replaces: BC3Z-8C368-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Water Outlet
Part Number: 8C3Z-8592-M
$56.58 MSRP: $93.09
You Save: $36.51 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Connection - Water Outlet; Engine Coolant Thermostat Housing Cover
- Replaced by: 8C3Z-8575-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2009 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
View related parts
Ford F-350 Super Duty Water Outlet
Part Number: 8C3Z-8592-N
$103.10 MSRP: $173.09
You Save: $69.99 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing Cover
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL
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Ford F-350 Super Duty Water Outlet, Driver Side
Part Number: BC3Z-8592-C
$15.28 MSRP: $21.67
You Save: $6.39 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Thermostat Housing; Radiator Hose; Thermostat; Connection - Water Outlet
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Thermostat Housing
Part Number: LC3Z-8592-A
$36.12 MSRP: $51.67
You Save: $15.55 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing; Engine Water Pump Outlet Pipe; Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2024 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Thermostat Housing
Part Number: AL3Z-8592-A
$36.12 MSRP: $51.67
You Save: $15.55 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Coolant Thermostat Housing; Engine Coolant Thermostat Housing Cover; Water Outlet; Connection - Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2022 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford F-350 Super Duty Water Outlet, Passenger Side
Part Number: BC3Z-8592-D
$14.89 MSRP: $21.67
You Save: $6.78 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Radiator Hose; Connection - Water Outlet
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty Thermostat Housing
Part Number: LC3Z-8C368-D
$567.17 MSRP: $840.25
You Save: $273.08 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe - Water Bypass; Water Manifold; Crossover Pipe
- Replaces: LC3Z-8C368-C, LC3Z-8C368-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty Water Outlet
Part Number: BC3Z-8592-B
$13.17 MSRP: $20.91
You Save: $7.74 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connection Water Outlet; Engine Oil Cooler Line Connector; Connector; Connection - Water Outlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty 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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2003 Ford F-350 Super Duty | 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

Ford F-350 Super Duty Thermostat Housing

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Ford F-350 Super Duty Thermostat Housing Parts Questions & Experts Answers

Thermostat Housing, Upper
F65Z-8592-BD
Q: How to service the thermostat housing for 5.4L and 6.8L engines on Ford F-350 Super Duty?
A: Starting the servicing procedure for the Thermostat housing requires draining the engine cooling system of 5.4L and 6.8L engines. Service on the thermostat housing requires disconnecting the air cleaner outlet pipe along with separation of the upper radiator hose from the thermostat housing. The two bolts can come out so you can put the thermostat housing to the side before extracting the thermostat while discarding the O-ring seal. The mating surfaces require cleaning through metal surface prep before installing a new O-ring seal. Reinstall the bolts while torquing them to 10 Nm (89 inch lbs.) and follow the removal process in reverse order to finish the installation.