Wheels › Multi piece

Mack RL and 3 more

Reported Sep 19, 1977250 vehicles affectedMACK TRUCKS, INCORPORATED

The defect

The front wheel aluminum hubs on the involved vehicles may be subject to cracks which may progress circumferentially around the barrel of the hub. This could lead to a fracture in the "barrel" position of the hub and complete hub failure.

The remedy

Dealer will install steel hubs in place of aluminum hubs without charge to owner.

Official recall at NHTSA ↗

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Vehicles in this recall

Notes

Vehicle description: trucks equipped with ff-931 front axles.system: wheels; aluminum hubs, front.consequences of defect: hub failure could result in loss of vehicle control andan accident.note: hub failure may be indicated by an audible sound at the instant of hubseparation, along with thumping or wheel wobble. Hub may separate from thewheel and still be retained on the axle.

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VIN decoding uses the NHTSA vPIC standalone database. Recalls, complaints, investigations and manufacturer communications come from NHTSA ODI datasets. U.S. government works, public domain. Not affiliated with NHTSA.

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