---
title: "21V-390 recall: Ford F-350 SD"
kind: "recall"
source: "nhtsa"
campaignId: "21V-390"
url: "https://www.rigfixhq.com/recalls/21V-390"
markdownUrl: "https://www.rigfixhq.com/recalls/21V-390.md"
---

# 21V-390 recall: Ford F-350 SD

These are official NHTSA recalls. A model year on a campaign is not proof a VIN is included. Owner reports are not included.

**Campaign:** 21V-390
**Manufacturer:** Ford Motor Company
**Component:** POWER TRAIN:AXLE HUBS
**Filed:** May 25, 2021
**NHTSA:** https://www.nhtsa.gov/recalls?nhtsaId=21V390

## The problem

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.

## The safety risk

A detached wheel and wheel extender can increase the risk of a crash.

## The remedy

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 letters

- Owner notification letters were mailed on June 18, 2021.

## Rigs named in this campaign

A model year on this list is not proof a VIN is included.

- 2021 Ford F-350 SD: [year page](https://www.rigfixhq.com/issues/ford/f-350-sd/2021) · [markdown](https://www.rigfixhq.com/issues/ford/f-350-sd/2021.md)


HTML page: https://www.rigfixhq.com/recalls/21V-390