Bosch Rexroth R978713620, also listed as 139-585, is a solenoid block from Bosch Rexroth. The part is identified in listings by the dual designation R978713620 / 139585, confirming its identity as a Rexroth solenoid block. This component serves as a dedicated interface for mounting solenoids in Rexroth valve blocks and related hydraulic assemblies.
