Ford Sterling 10-1/2" Rear Axles had a number of major engineering changes effective with the 2011 model year. While some parts carried over from 2010, most 2011-up 10-1/2" Ford rear axle parts are not interchangeable with 2010 and older axles.
QU50901 Original Equipment Koyo® Inner Pinion Bearing Set for 2011-up Ford Sterling 10.5" rear axles. Note: This set is APPLICATION SPECIFIC and can not be replaced with Timken® standard bearings due to angle differences.
QU50902 Outer Pinion Bearing Set for 2011-up Ford Sterling 10.5" rear axles.
QU51024 Koyo OEM Inner Pinion Bearing for 2011-up Ford Sterling 10.5" rear axles in Ford Super Duty F250 and F350 trucks. More Info
QU20415 Replacement Pinion Seal for 2011-up Ford F250, F350 Super Duty with Ford Sterling 10.50" rear axles. This is an Original Equipment part.
QU51033 2011-up Ford 10.50" Rear Axle Crush Sleeve and Nut Set Includes genuine original equipment pinion nut and the crush sleeve that fits between the outer pinion bearing and a shoulder on the pinion stem to provide pinion bearing preload when the pinion nut is properly tightened on 2011-up Ford F-250 and F-350 single rear wheel trucks with Ford Sterling 10.50" ring gear rear axles.