Bosch Rexroth R900878587 is a cylinder seal kit designed to service Rexroth CY160B040 hydraulic cylinders. Catalog listings identify this kit as CY160B040/028MXZ21271 and describe it as a Dichtungssatz (seal kit) from Bosch Rexroth. Intended for maintenance and repair of CY160B040 hydraulic cylinders, it provides the seals needed to maintain cylinder integrity in Rexroth assemblies.
