Oshkosh Corporation: Safety Recalls in 2021

Updated on March 19, 2026.

There were 4 safety recalls made by Oshkosh Corporation in 2021. See the details of the recalls below.

You can also see similar information for other manufacturers.

Data Source: NHTSA.

See this for other years:

November 2, 2021

(Campaign #: NR (Not Reported))

Broken Shaft Seal May Cause Loss of Power Steering

Oshkosh Corporation (Oshkosh) is recalling certain 2020-2021 S-Series vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.

NHTSA ID: 21V851000

Component: STEERING

# of Units Affected: 697

Consequence Summary:

A loss of power steering assist increases the risk of a crash.

Corrective Action:

Owners will inspect and replace the power steering pump as necessary. Owners may perform this work themselves or reach out to one of our service centers to perform the inspection and repair work free of charge. Owner notification letters were mailed on December 15, 2021. Owners may contact Oshkosh customer service at 1-888-686-7278.

Park Outside Advisory: No

Do not Drive Advisory: No

Completion Rate (%): 9.47

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June 27, 2021

(Campaign #: NR (Not Reported))

Incorrect ABS Fuses Installed

Oshkosh Corporation (Oshkosh) is recalling certain 2019-2022 S-Series vehicles. These vehicles were manufactured with 10 amp Anti-Lock Brake System (ABS) fuses, instead of the required 15 amp ABS fuses.

NHTSA ID: 21V482000

Component: ELECTRICAL SYSTEM

# of Units Affected: 897

Consequence Summary:

The incorrectly sized fuse may blow during an ABS braking event, increasing the risk of a crash.

Corrective Action:

Oshkosh will provide owners new fuses, a new fuse label, and installation instructions, free of charge. Owner notification letters were mailed on July 29, 2021. Owners may contact Oshkosh customer service at 1-888-686-7278.

Park Outside Advisory: No

Do not Drive Advisory: No

Completion Rate (%): 7.36

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May 6, 2021

(Campaign #: NR (Not Reported))

Improperly Secured Auxiliary Axles

Oshkosh Corporation (Oshkosh) is recalling certain 2021 S-Series vehicles. The auxiliary axles may not have been properly secured and may detach.

NHTSA ID: 21V322000

Component: SUSPENSION

# of Units Affected: 47

Consequence Summary:

A detached axle may cause a loss of vehicle control, increasing the risk of a crash.

Corrective Action:

A technician will inspect and, as necessary, replace any improperly installed fasteners, free of charge. Owner notification letters were mailed on May 26, 2021. Owners may contact Oshkosh customer services at 1-888-686-7278.

Park Outside Advisory: No

Do not Drive Advisory: No

Completion Rate (%): 95.74

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February 26, 2021

(Campaign #: NR (Not Reported))

Rear Axle Output Shaft May Fracture

Oshkosh Corporation (Oshkosh) is recalling certain 2020-2021 S-Series vehicles. The rear axle output shaft may not have been heat-treated properly, which could cause the shaft to fracture.

NHTSA ID: 21V125000

Component: POWER TRAIN

# of Units Affected: 19

Consequence Summary:

A fractured rear output shaft may cause the shaft or interaxle driveline to detach from the vehicle, increasing the risk of a crash or injury.

Corrective Action:

Oshkosh will notify owners, and owners will be instructed to inspect the output shaft, and if necessary, order a new one and replace it, free of charge. The recall began on March 31, 2021. Owners may contact Oshkosh customer service at 1-888-686-7278.

Park Outside Advisory: No

Do not Drive Advisory: No

Completion Rate (%): 5.26

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