OFFICIAL CAMPAIGN FILE
NHTSA campaign 21V390000
NHTSA campaign 21V390000 covers 4 published year-and-model reports from 1 makes in this index and lists 17,616 potentially affected units campaign-wide. VIN eligibility must be checked separately.
Report received May 25, 2021 · Snapshot September 21, 2026
NHTSA records include a Do Not Drive advisory for at least one campaign associated with campaign 21V390000. Open the campaign and verify the VIN before operating or parking the vehicle.
01 / DEFECT RECORD
What NHTSA campaign 21V390000 says
Defect summary
Ford Motor Company (Ford) is recalling certain 2021 F-350, F-450, F-550, and F-600 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, which could result in separation of the wheels and wheel extenders from the vehicle.
Consequence summary
A detached wheel and wheel extender can increase the risk of a crash.
02 / CORRECTIVE ACTION
Remedy for NHTSA campaign 21V390000
Owners are instructed not to drive their vehicles until the torque of the wheel extender nuts can be verified. Dealers will inspect and tighten the front wheel hub extender nuts, free of charge. Owner notification letters were mailed on June 18, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S26.
- Owner notification
- June 18, 2021
- Filing manufacturer
- Ford Motor Company
- Component groups
- POWER TRAIN
03 / PUBLISHED VEHICLES