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Heavy-Duty Main Hydraulic Pumps & High-Pressure Piston Pump Assemblies
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Fits XCMG loader wheel LW300 zl50 spare parts double hydraulic pump pump gearing 252300142
Fits XCMG loader wheel LW300 zl50 spare parts double hydraulic pump pump gearing 252300142 Part number: 252300142 Package Included: Aftermarket hydraulic pump pump gearing *1 Application:LW300 zl50 Condition: New Aftermarket In Stock Key Features: Direct-fit replacement:...Regular price $ 560 -
Fits xcmg crawler excavator parts xe220 xe215 xe215c main hydraulic pump 803000205
Fits xcmg crawler excavator parts xe220 xe215 xe215c main hydraulic pump 803000205 Part number: 803000205 Package Included: Aftermarketmain hydraulic pump *1 Application:xe220 xe215 xe215c Condition: New Aftermarket In Stock Key Features: Direct-fit replacement: No modification required...Regular price $ 4,500 -
Hydraulic Pump 705-52-30130 705-52-30260 for Komatsu Wheel Loader WA500-1 WA500-1L WA500-1LC WA500-1LE 558
Hydraulic Pump 705-52-30130 705-52-30260 for Komatsu Wheel Loader WA500-1 WA500-1L WA500-1LC WA500-1LE 558 Part number:705-52-30130 705-52-30260 Package Included:HYDRAULIC PUMP*1Application: for Komatsu Wheel Loader WA500-1 WA500-1L WA500-1LC WA500-1LE 558 Condition:New Aftermarket In Stock Key Features: Direct-fit replacement:...Regular price $ 1,250 -
For Komatsu Compactor WF450-3 Hydraulic Pump 705-36-29540
For Komatsu Compactor WF450-3 Hydraulic Pump 705-36-29540 Part Number: 705-36-29540 Application: For Komatsu Compactor WF450-3 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance...Regular price $ 809 -
Hydraulic Pump 705-55-33080 for Komatsu Wheel Loaders WA380-5 WA400-5 WA400-5L
This new aftermarket hydraulic pump assembly is designed as a direct replacement for Komatsu Wheel Loaders WA380-5 WA400-5 WA400-5L series wheel loaders. Built to specifications, it delivers stable hydraulic performance and reliable operation in demanding jobsite...Regular price $ 1,868 -
Hydraulic Pump 705-52-40130 7055240130 for Komatsu Wheel Loader WA450-3 WF450-3 WA470-3
Hydraulic Pump 705-52-40130 7055240130 for Komatsu Wheel Loader WA450-3 WF450-3 WA470-3 Part Number: 705-52-40130 7055240130 Application: for Komatsu Wheel Loader WA450-3 WF450-3 WA470-3 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification...Regular price $ 1,928
If your excavator is struggling to lift loads or performing sluggishly on the job site, a worn replacement main hydraulic pump is likely the issue. As the primary power source for your machine's movements, a high-efficiency piston pump converts engine power into the high-pressure flow required for heavy digging and lifting. BeeSpareParts offers a wide range of K3V, K5V, and HPV series pumps specifically engineered for the high-intensity demands of construction and mining.
A failing main pump can often be a symptom of deeper system issues. To protect your investment, we highly recommend browsing our to eliminate contaminants that cause premature wear, or checking our for any internal leaks. If only small auxiliary functions are failing, consider inspecting your first. Our main pump assemblies are a cost-effective alternative to OEM units, featuring precision-ground internal components and rugged housings to restore your machine’s factory-spec performance.
Whether you need a Kawasaki-style pump for a Komatsu, a main pump for a Doosan, or a heavy-duty unit for a Hitachi excavator, our parts are rigorously factory-tested for pressure stability and ready for fast international shipping. Eliminate downtime and regain your digging power—upgrade to a premium hydraulic pump solution today.
Fits for:
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Engine & Model Series: 6BT, 6CT, 6D102, 6D107, S6K, J05E, J08E, 4HK1, 6HK1.
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Equipment Models: ZX, PC, SK, EC, EX series excavators, crawler cranes, and heavy-duty loaders.