The Recall Desk
HighNHTSA·21V390000·Announced 2023-01-05

2021 Ford F-Series trucks recalled for improper front wheel hub attachment

Ford is recalling 17,616 of its 2021 F-Series trucks with dual rear wheels and front wheel hub extenders. The hub extenders may be improperly attached, risking wheel separation and crash.

What this means for you

Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.

Our severity reasoning: This recall involves improper attachment of wheel hub extenders that could cause wheel separation and increased crash risk. No injuries or deaths have been reported. Per the severity rubric, when no injuries are reported and the hazard is potential rather than realized, the maximum severity is High (3).

Plain-English summary

Ford Motor Company is recalling certain 2021 Ford F-350 SD, F-450 SD, F-550 SD, and F-600 SD vehicles equipped with dual rear wheels and front wheel hub extenders. The front wheel hub extenders may be improperly attached to the front rotor hub assemblies.

If the wheel hub extenders become detached, the wheels and wheel extenders could separate from the vehicle. A detached wheel can increase the risk of a crash.

A total of 17,616 vehicles are affected. Ford recommends that owners not drive their vehicles until the torque of the wheel extender nuts has been verified by a dealer. Dealers will inspect and tighten the front wheel hub extender nuts free of charge. Owner notification letters were mailed on June 18, 2021.

Owners should contact Ford customer service at 1-866-436-7332 (reference recall 21S26) or the NHTSA Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153). Additional information is available at www.nhtsa.gov.

The recalled product

Product
2021 FORD F-350 SD
Brand
FORD
Manufacturer
Ford Motor Company
Category
Vehicle — Trucks / Wheel Assembly
Hazard
  • wheel-separation
  • crash-risk
  • improper-attachment
Affected units
17,616

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Model numbers (4)

  • F-350 SD
  • F-600 SD
  • F-550 SD
  • F-450 SD

Distribution

Distributed nationwide across the United States.

Related recalls

Same brand · FORD

Same category