NHTSA Complaint #11437524 — 2015 FORD TRANSIT

We repaired brakes on this vehicle that is owned by one of our customers business. When you replace rear brake rotors on these vans the caliper bracket mounting bolts and the bolts that hold the rotors to the axle and the differential must be replaced. They are torque to yield bolts and only one use is permitted. We have several vehicle in fleets that we work on that have these same vans. We had always used the Ford replacement bolts and had no issues. NAPA started stocking a Dorman supplied bolts for the rotors to be attached. The part number for the NAPA parts are 92601271. The bolts sheared off on the right rear and allowed the right rear tire and wheel to come out of the rear axle housing. The repair was done on 3-24-21 at 66644 miles and the failure occurred 10-7-21 at 76263. The Ford number for these bolts is W716084-S439. The head markings for the Ford ones are SPF 10.9 and the Dorman ones are 322 10.9.