This is a genuine Dana/Spicer bearing and seal kit for the M300 rear differential found in many 2017 and newer Ford F350, F450, and F550 trucks. Please note that Dana does not include a crush sleeve with this kit. We have them available as a 2023204.

This is a genuine Dana/Spicer bearing and seal kit for the M300 rear differential found in many 2017 and newer Ford F350, F450, and F550 trucks. This is the same as 10055883, but it includes a crush sleeve, shims, and ring gear bolts.

This is a genuine AAM bearing kit for the 11.5 rear differential found in many 2019 and newer Dodge Ram 3500 trucks. The outer pinion bearing is a Koyo ST4888. The inner pinion bearing is a Koyo TR121204. The differential side bearings are a Timken NP150018, and the races are a Timken NP918865.

This is a genuine AAM bearing kit for the 12.0 rear differential found in some 2019 and newer Dodge Ram 3500. This kit include both pinion bearings and races, both differential side bearings and races, a pinion seal, crush sleeve, and a pinion nut. The inner pinion bearing is a TRA121304-1. The outer bearing is [...]

This is a genuine AAM differential bearing kit for a 11.5 rear end found in 1999+ GM and 2003-2011 Dodge Ram Trucks. There are a combination of Timken and Koyo bearing in this kit. Please note that AAM has changed their packaging, they are no longer shrink wrapped in plastic.

This is a genuine AAM bearing kit for the 11.5 rear differential in 2011 and newer GM and Dodge trucks. This bearing kit is the same as the early kit with the exception of the inner pinion bearing which is the same as late Dana 80 Fords. That bearing is NP516549 and the race is [...]