How to service and repair the steering knuckle and wheel spindle on F-250 and F-350 on Ford F-350 Super Duty?

Service and repairs on the steering knuckle and wheel spindle of F-250 and F-350 models do not require brake disc and wheel hub assembly removal while ball joints are being serviced, yet these assemblies must be taken off for new wheel spindle installation. The wheel speed sensor electrical connection must be disconnected while the sensor harness needs to be taken away from the brake hose. The ball joint service requires removal of the cotter pin, nut retainer along with the tie-rod end nut before installation while discarding the cotter pin and tightening the nut to 115 Nm (85 lb-ft). The Pitman Arm Puller should be used to separate the tie-rod end from its installation. Tighten the new nut to 80 Nm (59 lb-ft) while installing it but dispose of the upper ball joint nut and bolt. The camber adjustment sleeve must have at least 2 mm (0.079 in) gap from the ball joint seal before taking out the sleeve. Use a pickle fork only on the lower ball joint nut to prevent damaging the ball joint seal and socket and follow instead by discarding the cotter pin then loosening the lower ball joint nut. Strike the lower front axle end until the lower ball joint becomes loose. Then you must secure the ball joint nut by adding a new cotter pin if needed. Remove the lower ball joint nut and the front wheel spindle followed by the disposal of the nut while tightening the new nut with a torque of 133 Nm (98 lb-ft). Reposition the components before rechecking the front end alignment while making appropriate modifications.

OEM Ford F-350 Super Duty Steering Knuckle

Front Steering Knuckle

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22 Steering Knuckles found

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Ford F-350 Super Duty Knuckle, Driver Side Part Number: 7C3Z-3131-A
$844.34 MSRP: $1061.67
You Save: $217.33 (21%)
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Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left, Left
- Position: Driver Side
- Replaces: 5C3Z-3131-BB, 6C3Z-3131-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 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, 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Spindle, Front Passenger Side Part Number: 6C3Z-3130-A
$708.25 MSRP: $1176.00
You Save: $467.75 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right; Knuckle
- Position: Front Passenger Side
- Replaces: 5C3Z-3130-DA, 5C3Z-3130-AB, 8C3Z-3130-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2012 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.2 L FLEX, 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Spindle, Front Driver Side Part Number: HC3Z-3106-C
$393.28 MSRP: $577.50
You Save: $184.22 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Steering Knuckle, Front Left; Knuckle
- Position: Front Driver Side
- Replaces: HC3Z-3106-B, HC3Z-3106-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: 7C3Z-3130-A
$571.93 MSRP: $938.00
You Save: $366.07 (40%)
ADD TO CART
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right, Right
- Position: Front Passenger Side
- Replaces: 5C3Z-3130-BB, 6C3Z-3130-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 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, 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: HC3Z-3131-B
$280.91 MSRP: $450.00
You Save: $169.09 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Spindle, Driver Side Part Number: DC3Z-3131-A
$637.18 MSRP: $1058.00
You Save: $420.82 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Left; Knuckle
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: HC3Z-3131-A
$220.42 MSRP: $366.00
You Save: $145.58 (40%)
ADD TO CART
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: HC3Z-3130-A
$218.01 MSRP: $362.00
You Save: $143.99 (40%)
ADD TO CART
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: HC3Z-3130-B
$277.17 MSRP: $444.00
You Save: $166.83 (38%)
ADD TO CART
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: PC3Z-3K185-C
$290.90 MSRP: $466.00
You Save: $175.10 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel
- Position: Front Passenger Side
- Replaces: PC3Z-3K185-A
- 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, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: PC3Z-3K186-C
$290.90 MSRP: $466.00
You Save: $175.10 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel
- Position: Front Driver Side
- Replaces: PC3Z-3K186-A
- 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, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Spindle, Driver Side Part Number: PC3Z-3106-A
$495.65 MSRP: $727.83
You Save: $232.18 (32%)
ADD TO CART
Product Specifications
- Other Name: Knuckle
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | Lariat, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Spindle, Passenger Side Part Number: PC3Z-3105-A
$496.00 MSRP: $728.33
You Save: $232.33 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | Lariat, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: 4C3Z-3130-BA
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Replaces: 3C3Z-3130-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
View related parts
Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: 6C3Z-3106-B
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Replaces: 6C3Z-3106-A, 5C3Z-3106-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 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, 8 Cyl 6.0 L DIESEL
View related parts
Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: 6C3Z-3105-B
Product Specifications
- Other Name: Spindle; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Replaces: 6C3Z-3105-A, 5C3Z-3105-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 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, 8 Cyl 6.0 L DIESEL
View related parts
Ford F-350 Super Duty Knuckle, Front Passenger Side Part Number: 4C3Z-3130-AA
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Right
- Manufacturer Note: Knuckle, RH
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2005 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
View related parts
Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: 4C3Z-3131-AA
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left
- Manufacturer Note: knuckle, LH
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2005 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
View related parts
Ford F-350 Super Duty Spindle, Front Driver Side Part Number: 5C3Z-3131-AB
$523.13 MSRP: $845.45
You Save: $322.32 (39%)
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left; Knuckle
- Position: Front Driver Side
- Replaces: 5C3Z-3131-AA, 8C3Z-3131-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2012 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.2 L FLEX, 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty Knuckle, Front Driver Side Part Number: 4C3Z-3131-BA
Product Specifications
- Other Name: Arm - Steering Spindle; Steering Knuckle, Front Left
- Position: Front Driver Side
- Replaces: 3C3Z-3131-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 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, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL

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Ford F-350 Super Duty Steering Knuckle

OEM Steering Knuckle boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Steering Knuckle with long life and a perfect fit. Come to our website and find genuine Ford F-350 Super Duty parts. We keep a wide inventory of OEM F-350 Super Duty parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Assuming the role of the brand manager of the Ford F-350 Super Duty Steering Knuckle is crucial to the vehicle and represents the Ford brand's reliability and performance. The Steering Knuckle is an important link between the suspension and steering mechanisms and controls vertical wheel movement according to suspension with regards to the road and the horizontal movement during a turning operation. This component is adaptable to many F-350 Super Duty types, with RWD/FWD, AWB/4WD both available, which gives this vehicle a lot of options in the series. The advancement in automobile engineering in reference to the Ford F-350 Super Duty Steering Knuckle Changing from kingspin to Ball Joints explicates how the engineering sector has evolved over the years in an enhancement of the efficiency of the motor vehicles. Another area that requires inspection on the Steering Knuckle is after every suspension component change and on a routine basis to ensure that it does not compromise the functionalities of the vehicle. For instance, the Ford F-350 Super Duty has features like antilock brakes, stability control, traction control, and advanced airbag systems that together with the Steering Knuckle make the car safe to drive. The Ford F-350 Super Duty Steering Knuckle can be noted as the exemplary automotive component in the automotive industry because of increased durability and responsibilities as the knuckle takes the maximum load to turn the wheels actively and maintain the needed stability which makes this Ford F-350 Super Duty Steering Knuckle a vital method to contribute the needed sturdiness of the Ford F-350 Super Duty.

Ford F-350 Super Duty Steering Knuckle Parts and Q&A

Spindle, Front Driver Side
5C3Z-3131-AB
Q: How to service and repair the steering knuckle and wheel spindle on F-250 and F-350 on Ford F-350 Super Duty?
A:
Service and repairs on the steering knuckle and wheel spindle of F-250 and F-350 models do not require Brake Disc and Wheel Hub assembly removal while Ball Joints are being serviced, yet these assemblies must be taken off for new wheel spindle installation. The wheel speed sensor electrical connection must be disconnected while the sensor harness needs to be taken away from the brake hose. The ball joint service requires removal of the cotter pin, nut retainer along with the tie-rod end nut before installation while discarding the cotter pin and tightening the nut to 115 Nm (85 lb-ft). The Pitman Arm Puller should be used to separate the tie-rod end from its installation. Tighten the new nut to 80 Nm (59 lb-ft) while installing it but dispose of the upper ball joint nut and bolt. The camber adjustment sleeve must have at least 2 mm (0.079 in) gap from the ball joint seal before taking out the sleeve. Use a pickle fork only on the lower ball joint nut to prevent damaging the ball joint seal and socket and follow instead by discarding the cotter pin then loosening the lower ball joint nut. Strike the lower front axle end until the lower ball joint becomes loose. Then you must secure the ball joint nut by adding a new cotter pin if needed. Remove the lower ball joint nut and the front wheel spindle followed by the disposal of the nut while tightening the new nut with a torque of 133 Nm (98 lb-ft). Reposition the components before rechecking the front end alignment while making appropriate modifications.