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PVK-2B-505(ZAX55 MAIN PUMP) Hydraulic Parts

PVK‑2B‑505 hydraulic spare‑parts are high‑quality aftermarket replacement components for NACHI main piston pump, specially used for Hitachi ZAX55 mini‑excavator. Precisely‑machined from wear‑resistant alloy, they deliver stable hydraulic pressure and reliable power for hydraulic‑pump overhaul and maintenance.
  • PVK-2B-505(ZAX55 MAIN PUMP)

  • Green Hydraulic

  • PVK-2B-505(ZAX55 MAIN PUMP)

  • Standard export carton/plywood case

  • Yes

  • ISO9001,CE

  • 1 set

Availability:
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Product Description

PVK-2B-505(ZAX55 MAIN PUMP) Hydraulic Parts OVERVIEW

PVK-2B-505 hydraulic parts are high-quality aftermarket replacement components for NACHI original main piston pump, professionally compatible with Hitachi ZAX55 mini excavator hydraulic main pump. The full product range covers core wearable components including cylinder block, valve plate, piston shoe, retainer plate, swash plate, drive shaft, bearing and complete seal overhaul kits. Adopting high-strength wear-resistant alloy and ultra-precision machining technology, these parts fully match original pump parameters, effectively solving common failures such as insufficient pumping power, unstable pressure, slow action, overheating and hydraulic oil leakage.

PVK-2B-505(ZAX55 MAIN PUMP) 1

Features and Benefits

  • Perfect Compatibility: Strictly manufactured in accordance with NACHI PVK-2B-505 original specifications, featuring excellent interchangeability, no modification required for direct installation and replacement.

  • Superior Wear Resistance: Premium alloy raw materials resist long-term high-pressure friction and impact, greatly reducing component wear and extending the overall service life of the main pump.

  • Stable Hydraulic Performance: High-precision grinding and strict dimensional tolerance control ensure stable pressure and flow output, low noise and high operating efficiency during continuous working.

  • Flexible Selection: Independent single parts and complete overhaul repair kits are available to meet different maintenance, replacement and equipment refurbishment needs.

  • Reliable Quality: All products undergo strict performance testing before delivery, with low failure rate and stable performance in various construction working conditions

Applications

  • These hydraulic replacement parts are specially designed for overhaul, maintenance and refurbishment of NACHI PVK-2B-505 main pump equipped on Hitachi ZAX55 mini excavators. Widely applicable to municipal construction, earthwork, garden engineering and other light-duty working scenarios, ideal supporting accessories for hydraulic repair factories and machinery maintenance projects.

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