As a China-based manufacturer, I supply high-grade {Hydraulic Main Pump Spare Parts} to OEMs, distributors, and service shops worldwide. We focus on reliable performance, precise fit, and long service life to minimize downtime. Each part is engineered to match original specs or our customers' custom designs, with materials chosen for pressure, temperature, and chemical exposure. From bearings and seals to pistons and housings, I keep a broad stock for quick shipping, plus tailored kits for complete pump rebuilds. Quality is checked through strict QC processes and traceable lot data. Whether you are upgrading surplus stock or replacing worn components, I offer competitive pricing and direct factory support. If you're sourcing in China or abroad, you’ll deal with a real Manufacturer who understands hydraulic systems and your demand for consistency, speed, and service. {Hydraulic Main Pump Spare Parts} ready to ship—tell me your model and I’ll match it.
Reliable uptime for hydraulic main pumps depends on a precise spare parts program that spans multiple brands and models. An application-focused sourcing approach identifies the exact part, checks compatibility, and provides a clear bill of materials. By aligning parts with pump design and field conditions, it minimizes misfits, accelerates sourcing, and reduces downtime for operations worldwide. Services include part identification and cross-reference, quality-controlled components, pre-shipment inspection, standardized packaging, and easy-to-follow installation guidance. The offering also covers maintenance planning, lifecycle tracking, and field support through remote diagnostics or on-site visits as needed, ensuring smooth operation across diverse industries such as mining, construction, and manufacturing. Global buyers benefit from a consolidated supply chain: consistent quality, transparent lead times, and reliable after-sales support. By choosing a comprehensive spare parts application service, operators can extend pump life, improve energy efficiency, and lower total cost of ownership while keeping equipment available around the world.
| Part Number | Description | Application Area | Compatible Pump Model | Size (mm) | Material | Mounting Type | OEM Reference | Service Life (hours) | Origin | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| HPS-01-EL | Main pump seal kit - high-pressure | Steering and control circuits | MP-2000 series | 60 x 40 x 12 | Nitrile rubber, stainless steel | O-ring seal + retaining ring | OEM-EL-KIT-01 | 2500 | Germany | For overhaul and preventative maintenance |
| HPS-02-PL | Piston pump valve plate | High-pressure pumping section | MP-2050 | 140 x 90 x 8 | Ductile iron | Bolt-on plate | VAL-PL-2040 | 4000 | Italy | Precision machined |
| HPS-03-WR | Wear ring set | Cylinder block wear replacement | MP-2100 | 75 x 52 | Bronze | Press-fit | WR-2100 | 6000 | USA | For high-load operation |
| HPS-04-PRV | Pressure relief valve assembly | Overpressure protection | MP-2080 | 68 x 52 | Stainless steel | Threaded | PRV-2080 | 5000 | Japan | Spring upgraded |
| HPS-05-FLE | Inlet filter element | Clean hydraulic fluid for main pump | MP-2000/2020 | 45 x 80 | Stainless steel mesh + filter media | Clamp-on | FLE-2000 | 3000 | China | Replace when pressure drop increases |
| HPS-06-CAM | Cam plate | Timing and stroke control | MP-2030 | 110 x 60 | Aluminum | Bolt-on | CP-2030 | 7000 | Czech Republic | Light-weight option |
| HPS-07-GK | Gasket kit | Valve body sealing | MP-2000/2050 | 40 x 40 | NBR | O-ring kit | GK-2040 | 2000 | Spain | Leak reduction |
| HPS-08-SHK | Shaft seal | Shaft sealing | MP-2015 | 30 x 60 | Ceramic + carbon | Axial seal | SS-2015 | 3500 | Sweden | High-temperature variant |
| HPS-09-OV | Overflow valve | Pressure management | MP-2060 | 60 x 45 | Bronze | Threaded | OV-2060 | 4500 | United States | Common with MP-2060 |
| HPS-10-PK | Plunger kit | Displacement control | MP-2025 | 90 x 70 | Alloy steel | Bolted | PK-2025 | 5200 | India | Fits multiple models |