Rexroth A8VO107 Piston Pump Head for Caterpillar 320B 322B, Sumitomo SH280 Excavator

A8VO107 Axial Piston Pump Head, Rexroth Hydraulic Pump Part Fits Caterpillar 320B 322B Sumitomo SH280 Excavator Parts

This Rexroth A8VO107 axial piston pump head is a heavy-duty variable displacement hydraulic component engineered for high-pressure working environments. Precision manufactured to match OEM specifications, it serves as an ideal replacement part for Caterpillar 320B, 322B and Sumitomo SH280 machinery.

It delivers stable hydraulic output, excellent wear resistance and extended service life under intense construction workloads. Perfect for overhaul, repair and maintenance of industrial hydraulic systems to restore your equipment’s original performance.


  • Premium Rexroth A8VO107 axial piston pump head, variable displacement high-pressure hydraulic component for heavy machinery repair.

  • Designed as OEM equivalent replacement, perfectly fits Caterpillar 320B, 322B and Sumitomo SH280 with accurate mounting dimension.

  • Precision machining provides outstanding wear resistance, maintaining steady hydraulic output under heavy-duty operating environments.

  • Each pump head goes through rigorous quality testing to guarantee reliable performance and extended service lifespan.

  • Great choice for hydraulic system overhaul and daily maintenance of construction and industrial equipment, simple installation.

Product Details

The Rexroth A8VO107 Axial Piston Pump Head is a high-pressure variable displacement hydraulic replacement component compatible with Caterpillar 320B, 322B and Sumitomo SH280 heavy machinery.

Precision manufactured with high-grade materials, this pump head offers excellent wear resistance and stable hydraulic performance under heavy-duty working environments. Each piece is fully inspected to guarantee quality. Perfect for hydraulic system repair and overhaul, easy to install with matched OEM mounting sizes.

Please verify your equipment model prior to purchase to confirm fitment.

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