1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 Super Duty - 4WD - Ford 10.5 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear guaranteed to replace your current 1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 Super Duty - 4WD - Ford 10.5 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear. 1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit comes new OEM 1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit aftermarket new 1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit of remanufactured 1999 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-250 Super Duty - 4WD - Ford 10.5 in. - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - Rear.