2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-350 Super Duty - RWD - Dana 80 - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - 4.375 in. OD - Rear guaranteed to replace your current 2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-350 Super Duty - RWD - Dana 80 - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - 4.375 in. OD - Rear. 2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit comes new OEM 2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit aftermarket new 2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit of remanufactured 2013 Ford F Series Trucks Axle Differential Bearing and Seal Kit F-350 Super Duty - RWD - Dana 80 - Incl. Timken Carrier Bearings/Races - Pinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil - 4.375 in. OD - Rear.