Transport CanadaCritical
Defect
On certain WT9000 vehicles built between september 1973 and march 1974 equipped with 12,000 pount front axles and forged aluminum front wheel hubs. Wheel hubs may experience high mileage fatigue cracks in the wheel mounting flange of the hub. The wheel mounting flange could separate from the remainder of the hub.
Safety Risk
No risk description available.
Remedy
No remedy description available.
3 vehicles affectedUpdated June 10, 2026