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PC30UU Hydraulic Parts

PC30UU hydraulic spare‑parts are premium replacement components for Komatsu PC30UU mini‑excavator main piston pump. Including cylinder block, piston shoe, valve plate, drive shaft and rotary‑group repair kits. Precision‑machined, highly interchangeable, wear‑resistant, ideal for hydraulic pump overhaul and maintenance.

  • PC30UU

  • Green Hydraulic

  • PC30UU

  • Standard export carton/plywood case

  • Yes

  • ISO9001，CE

  • 1 set

Availability:
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Product Description

PC30UU Hydraulic Parts OVERVIEW

PC30UU hydraulic spare‑parts are high‑precision replacement components specially made for Komatsu PC30UU‑3 mini‑excavator main hydraulic piston pump. Our full‑range spare‑parts include cylinder block, piston shoe, valve plate, drive shaft, swash plate, retainer plate, seal kits and complete rotary‑group assemblies. These overhaul accessories can effectively repair worn‑out hydraulic pumps, restore excavator digging performance and reduce internal oil leakage.
PC30UU 1


Features and Benefits

  • Strictly processed according to original dimension requirements, excellent interchangeability

  • High‑strength alloy‑steel and copper‑alloy friction pairs, outstanding wear‑resistance for long‑time small‑site operation

  • Fine‑grinding and professional heat‑treatment technology, low internal leakage, stable volumetric efficiency

  • Flexible supply: single spare‑part, repair‑kit and full rotary‑group are all available

  • Reliable performance under narrow‑space, heavy‑load working‑conditions for mini‑excavators

  • Economical aftermarket alternative, cutting down maintenance‑cost and equipment downtime


Applications

  • Hydraulic main‑pump overhaul and maintenance for Komatsu PC30UU‑3 mini‑excavator

  • Also compatible with PC30MR‑1, PC30MRX‑1 excavator hydraulic pump repair

  • Mini‑excavator repair shops, machinery‑rental fleet maintenance

  • Replacement of damaged core components for AP2D25 variable piston pump


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