Rexroth R978059487 Seal Kit AA4VG125-140/32.-N W/O PLUGS

Key Specifications

• Brand: Bosch Rexroth
• Part Number: R978059487
• Model Designation: SEAL KIT AA4VG125-140/32.-N W/O PLUGS
• Compatible Pump Models: Rexroth AA4VG125 / AA4VG140 (Series 32, closed-circuit)
• Configuration: Includes complete seals, O-rings, and gaskets; hardware plugs are not included.
• Material Grade: High-performance industrial fluorocarbon/nitrile compound optimized for mineral hydraulic oil environments.

Product Overview

Eliminate external fluid leaks and restore precision pressure boundaries with this genuine Bosch Rexroth R978059487 Seal Kit. Engineered specifically for the heavy-duty AA4VG125 and AA4VG140 (Series 32) axial piston variable displacement pumps, this major overhaul configuration provides a drop-in replacement for worn internal seals.

This kit features a full array of precision-molded hydraulic elastomers designed to withstand rigorous closed-circuit hydrostatic forces, extreme temperatures, and chemical degradation. Note that this factory configuration is supplied without plugs ("W/O PLUGS"), making it the ideal, cost-effective choice for service centers reusing existing hardware plugs during routine rebuilds or preventive maintenance.