New PVD-3B-56L3D Hydraulic Pump – Nachi Replacement for Kobelco SK55 Digger

PVD-3B-56L3D is a China‑manufactured aftermarket Hydraulic pump engineered as a direct replacement for the original Nachi pump on the Kobelco SK55 medium‑size excavator.

Distributed worldwide by BORSINDA HYDRAULIC, this pump delivers reliable hydraulic power, long service life, and rapid delivery to keep your equipment operating efficiently.  

Key Features  

• High‑capacity axial‑piston design – 56 mm piston diameter provides stable flow and pressure for demanding digging cycles.  
• Robust construction – Reinforced alloy housing and premium seals resist wear, corrosion, and high‑temperature oil.  
• Exact OEM fit – Mounting points, port sizes, and shaft geometry match the original Nachi unit for a drop‑in installation.  
• Optimized efficiency – Reduced internal leakage lowers oil consumption and improves overall machine fuel economy.

Typical Applications / Compatible Model  

• Kobelco SK55 excavator (medium‑size, construction, mining, and infrastructure projects).

-Related Nachi PVD-00B PVD-0B PVD-1B PVD-2B PVD-3B PVD-15B series HYDRAULIC MAIN PUMP for sale:

Advantages  

• Cost‑effective alternative to OEM without compromising reliability.  
• Global inventory and fast shipping from BORSINDA HYDRAULIC minimize equipment downtime.  
• Wide compatibility simplifies spare‑part management for dealers and fleet operators.  
• Rigorous quality testing ensures performance equal to or better than the original Nachi pump.

Call to Action
Contact BORSINDA HYDRAULIC today for pricing, lead times, and bulk order options.

Request a quote now to secure fast delivery of the PVD-3B-56L3D and keep your Kobelco SK55 excavator running at peak performance.