Bosch Rexroth Z2DR6DPZ-43 754M Hydraulic Valve

Bosch Rexroth ZDR 6 DP2-4X/75YM is a pressure reducing valve in the ZDR family, identified by part number R900483786 and intended for hydraulic circuits where downstream pressure must be controlled. The model designation ZDR6DP2-4X/75YM specifies the DP2-4X/75YM configuration used in Rexroth systems, with the 75YM suffix denoting the variant within the DP2-4X lineup. Rexroth catalogs and replacement-part references list R900483786 as the substitution code for ZDR6DP2-4X/75YM, enabling straightforward cross-reference in service manuals and stock inventories. This valve is manufactured by Bosch Rexroth and is referenced across multiple catalogs and online parts databases as the R900483786/ZDR6DP2-4X/75YM variant, demonstrating its role in Rexroth hydraulic installations. Across these sources, the designation ZDR6DP2-4X/75YM and R900483786 are consistently tied together as the official model and replacement reference.