October 13, 2026
Piston pumps work under intense pressure, so their internal parts wear over time. Hebei Runhe Hydraulic Machinery Co., Ltd. (Runhe Hydraulics) supplies a wide range of piston pump spare parts, including complete piston pump repair kit solutions and individual hydraulic main pump parts, to help workshops and distributors rebuild pumps to original performance. Since 2013 Runhe Hydraulics has been a dependable source of hydraulic components worldwide.
Rebuilding a high-pressure pump demands parts of the right material, hardness and tolerance. Our hydraulic main pump parts — pistons, cylinders, valve plates, bearings and seals — are made to precise specifications so the rebuilt pump regains its efficiency and life.
| Component | Role in the Pump |
|---|---|
| Piston and shoe assembly | Main pumping element |
| Valve plate | Controls flow direction |
| Seal and bearing kit | Keeps pressure, reduces wear |
With equipment prices rising and sustainability a growing priority, more operators choose to repair rather than replace — driving strong demand for quality piston pump parts. Runhe Hydraulics supports this trend with parts for pumps compatible with leading brands such as Parker, Rexroth, Eaton and Danfoss. Our 100–150 strong team and 80–90% export share keep supply reliable.
For a reliable piston pump repair kit or individual hydraulic main pump parts, contact Runhe Hydraulics for availability and pricing.
A rebuilt high-pressure pump only performs as well as the parts inside it. We verify tolerances on pistons, cylinder blocks and valve plates, and inspect seals and bearings for quality before packing.
Send us the pump model and we will supply the correct piston pump spare parts or kit for a reliable, long-lasting rebuild.
Runhe Hydraulics combines manufacturing expertise, disciplined quality control and global export experience to deliver dependable hydraulic products that offer outstanding value to customers worldwide. Every hydraulic component is inspected for dimensional accuracy, material quality and leak-tight performance before it leaves our factory.
As a manufacturer and exporter established in 2013, Hebei Runhe Hydraulic Machinery Co., Ltd. operates from its base in China with 100–150 employees serving customers worldwide. Sourcing directly from the factory gives you fewer middlemen, better prices, faster lead times and direct access to our engineering team for technical support on every order, large or small. Send us your drawings or samples and we will quote precisely and deliver on schedule.
