Hengst 1019723B Filling and Breathing Filter (Bosch Rexroth R928058351)

The Hengst 1019723B (Hengst size designation 1) is a Hengst filling-and-breathing filter (FEF series), installed on the fluid tank to filter the suction air drawn into the reservoir and to strain fluid during filling. It is cross-referenced to Bosch Rexroth R928058351, the manufacturer part number commonly used to identify this filling and breathing filter in Bosch Rexroth hydraulic filtration systems.

Cross-reference part number: Bosch Rexroth R928058351.

• Brand: Hengst
• Primary part number: 1019723B
• Cross-reference / manufacturer part number: Bosch Rexroth R928058351
• Product type: Filling and Breathing Filter
• Hengst size designation: 1
• Hengst internal type/model code: FEF1-2X/H3V3-M-K-ES100-KT
• Verified technical detail: a cap secured by a bayonet lock, replaced together with the internal filter element
• Verified technical detail: modeled on Bosch Rexroth's FEF 0/FEF 1 filling-and-breathing filter series

Additional verified specifications for the Hengst 1019723B Filling and Breathing Filter include: a combination design: a roughly 500-micron screen basket for filling filtration and a roughly 40-micron internal element for breather filtration; maximum flow ratings around 400 l/min for the FEF series.

This listing corresponds to Hengst internal type/model code FEF1-2X/H3V3-M-K-ES100-KT, which uniquely identifies the exact configuration of the Hengst 1019723B.

When sourcing the Hengst 1019723B (Bosch Rexroth R928058351), please verify compatibility with your equipment and existing part number before ordering.