This is a brand new seal kit for the White Drive RE 500 Series hydraulic motors.  This is not the correct kit for the 505/506 motors which are a redesigned version of the RE 500 motors.  The seal kit for the 505/506 motors is 500444506.

This kit includes the front and rear housing bearings which are often damaged when removing them to replace the seals.  

We have been a White Drive master distributor for over 30 years.  

White Drive Products was purchased by Danfoss in 2017 and then spun off again as an independent company in 2021.  All the motors labled as Danfoss are the same design as the White motors with no change in the manufacturing process.