Finding the right 53761 (also searched as 53761) for your hydraulic system shouldn't be a gamble. As a specialized supplier of Komatsu HPVO50 pump components, we provide precision-engineered solutions that restore your excavator's hydraulic pressure and efficiency instantly.
Whether you are performing a routine overhaul or urgent field repairs, our 53761 parts ensure a perfect fit for HPVO50 series pumps commonly found in heavy-duty Komatsu machinery.
| Model NO. | HPVO50 / HPV50 Series | Product Name | Hydraulic Pump Spare Parts |
| Part Number | 53761 / 53761 | Type | Pump Internal Components |
| Condition | Brand New, OEM Standard Replacement | MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch | Packaging | Industrial Export Packing |
| Payment Terms | T/T, Western Union, MoneyGram | Application | Engine rebuild, overhaul, maintenance |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air / Sea | ||
| Core Purchasing Points | Our OEM-Standard Replacement | Common Aftermarket Parts |
|---|---|---|
| Material Composition | High-strength anti-wear alloy | Standard recycled steel |
| Dimensional Precision | Micron-level accuracy for HPVO50 | Frequent fitment issues |
| Service Life | Designed for 5000+ working hours | Unpredictable failure rates |
| Sealing Integrity | Zero-leakage guarantee under pressure | Prone to pressure drops |
| Installation Cost | Direct drop-in, no modifications | Requires manual adjustment |
| Warranty Support | Full manufacturer backing | Limited or no recourse |
Direct Stock Access - Global Shipping Available
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Not sure how this issue affects your equipment?
Our technical team helps operators achieve maximum uptime by providing more than just parts. We assist you to:
Identify potential risks during maintenance of the HPVO50 pump
Recommend suitable replacement parts if needed based on wear patterns
Support both inspection advice and parts supply for Komatsu PC120 excavators
Power loss in the HPVO50 system often stems from internal wear in components like the 53761 or valve plates. Scratches or thinning of the tri-metal structure lead to internal bypass, reducing the flow needed for heavy lifting. Replacing worn parts with OEM-standard 53761 units restores the necessary volumetric efficiency.
During a pump teardown, inspect for visible scoring or discoloration on the surface of the 53761. If your machine exhibits "creeping" movements or excessive noise from the pump area, it is a primary indicator that these internal components have exceeded their service life.
Answer: Our 53761 features an OEM-standard tri-metal structure, offering superior heat dissipation and friction resistance. It is trusted by professional repair shops and global equipment fleets for its reliability in harsh construction environments.
We are a leading provider of high-performance engine and hydraulic solutions. Our core inventory focuses on global brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We specialize in complete engine assemblies and precision internal components designed to keep your fleet moving.
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