How to service the thermostat for the 5.4L and 6.8L engines on 2007 Ford F-350 Super Duty?

The service procedure for the 5.4L and 6.8L engine thermostats starts with draining the engine cooling system. The first step involves taking off the air cleaner outlet pipe. The thermal service requires removal of the upper radiator hose before handling the thermostat housing. Use a proper pair of tools to remove the two bolts before carefully placing the thermostat housing to the side along with the removal of the thermostat. Dispose of the O-ring seal during this process. The mating surfaces must undergo metal surface prep before inspection and cleaning. The installation requires a new O-ring seal which needs tightening to 10 Nm (89 inch lbs.). Complete the installation by performing the backward steps of the removal procedure.

OEM 2007 Ford F-350 Super Duty Thermostat

Engine Coolant Thermostat

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2007 Ford F-350 Super Duty Thermostat
Part Number: 7L3Z-8575-E
$20.68 MSRP: $32.00
You Save: $11.32 (36%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 7L3Z-8575-D, 7L3Z-8575-B, AL3Z-8575-B, RT-1196, RT-1230, 3L3Z-8575-AA, 3L3Z-8575-AC, 7L3Z-8575-C, AL3Z-8575-A, RT-1204, RT-1234, RT-1178, RT-1229, RT-1165
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7L3Z-8575-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2007 Ford F-350 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, Platinum, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.2 L FLEX
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2007 Ford F-350 Super Duty Thermostat
Part Number: 7C3Z-8575-B
$12.40 MSRP: $20.00
You Save: $7.60 (38%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat
- Manufacturer Note: THERMOSTAT, WTR
- Replaces: YC2Z-8575-BC
- Base No.: 8575
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.3 x 2.6 x 3.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7C3Z-8575-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2007 Ford F-350 Super Duty Submodels:
- Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS
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2007 Ford F-350 Super Duty Thermostat Housing
Part Number: 3C3Z-8575-AA
$40.08 MSRP: $63.64
You Save: $23.56 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat; Thermostat Housing Cover; Thermostat
- Manufacturer Note: Themostat and connector asy - #3C34 8575-AA - (Navistar ID 1839304C91) - includes gasket
- Base No.: 8575
- Item Weight: 1.60 Pounds
- Item Dimensions: 8.4 x 7.7 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3C3Z-8575-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2007 Ford F-350 Super Duty Submodels:
- Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL

2007 Ford F-350 Super Duty Thermostat

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2007 Ford F-350 Super Duty Thermostat available at FordPartsDeal.com. You can confidently purchase our OEM 2007 Ford F-350 Super Duty Thermostat as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2007 Ford F-350 Super Duty Thermostat Parts Questions & Experts Answers

Q: How to service the thermostat for the 5.4L and 6.8L engines on 2007 Ford F-350 Super Duty?
A: The service procedure for the 5.4L and 6.8L engine thermostats starts with draining the engine cooling system. The first step involves taking off the air cleaner outlet pipe. The thermal service requires removal of the upper radiator hose before handling the thermostat housing. Use a proper pair of tools to remove the two bolts before carefully placing the thermostat housing to the side along with the removal of the thermostat. Dispose of the O-ring seal during this process. The mating surfaces must undergo metal surface prep before inspection and cleaning. The installation requires a new O-ring seal which needs tightening to 10 Nm (89 inch lbs.). Complete the installation by performing the backward steps of the removal procedure.