GVO YT10V00003F1 YT10V00009F1 2437U390F1 Hydraulic Pump K3SP36B Main Pump Assembly Piston Pump SK60SR SK70SR Excavator Parts

GVO YT10V00003F1 YT10V00009F1 2437U390F1 Hydraulic Pump K3SP36B Main Pump Assembly Piston Pump SK60SR SK70SR Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the SK60SR SK70SR excavator is compatible with the SK60SR SK70SR  model hydraulic pump components. It features high-quality performance.

The products are directly supplied from the manufacturer without any middlemen adding extra prices. The cost performance is far superior to similar products. There is an ample stock of goods in stock, and once you place an order, the order will be quickly processed and dispatched. There is no need for long waiting periods.

The entire machine undergoes strict pressure testing upon leaving the factory, ensuring stable quality. At the same time, we provide comprehensive after-sales warranty, and the technical team will follow up throughout the process. Maintenance inquiries can be responded to at any time.

Product Descriptio

This K3SP36B main hydraulic pump, designed to be compatible with SK60SR and SK70SR small excavators, is the core power unit of the entire machine's hydraulic system. It adopts the K3SP series piston pump structure and integrates the main pump and the pilot gear pump into a single design. It perfectly matches the installation dimensions, oil port layout and power output curve of Hitachi's small short-tail excavators. It can directly replace the damaged hydraulic pump of the original vehicle without the need to modify the pipes, brackets and control circuits. It is the preferred accessory for maintenance workshops, equipment leasing companies and end-users for major overhaul of the machine's hydraulic system. 

The pump body is made of high-strength cast steel and is formed as a single piece. The core friction parts such as the internal piston, cylinder body and flow distributor are made of high-maintenance alloy materials. They undergo precise grinding and heat treatment hardening processes to significantly enhance the impact resistance and wear resistance of the components, effectively resisting wear damage caused by impurities in the hydraulic oil and prolonging the service life of the entire machine. The pump body sealing components are made of high-pressure-resistant and aging-resistant fluororubber material. In the long-term alternating high and low temperatures and continuous high-pressure impact working environment, they are less likely to leak or drip, eliminating the problems of insufficient pressure and increased fuel consumption caused by hydraulic leakage. Each finished hydraulic pump undergoes professional hydraulic bench full-item pressure, flow and leakage tests before leaving the factory. It is strictly calibrated for the response performance of the variable regulator to ensure that the performance indicators of the factory products are in line with the original factory standards and eliminate quality defects such as unstable pressure and malfunction of the adjustment.

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Company Introduction

The GVO brand is a professional manufacturer of hydraulic components. Its product line is comprehensive, mainly including pilot pumps, gear pumps, relief valves and safety valves, piston hydraulic pumps, various electrical components and hydraulic accessories. It also supplies engine assemblies, traveling assemblies, rotating assemblies, distribution valves and other complete vehicle components of excavators.

We adhere to the factory direct supply model, eliminating all middleman links and without any layer-by-layer price hikes. As a source manufacturer, we strictly control every production process and adhere to the quality bottom line. We will never damage the brand reputation for short-term interests. While ensuring first-class quality, we offer customers highly competitive factory prices, sufficient in-stock, stable and efficient delivery.

We treat every partner sincerely and build a full-process service system: providing model matching and working condition selection technical support before sales; following up on order progress during sales to ensure on-time delivery; responding quickly to fault inquiries and quality assurance services after sales. All problems will be handled efficiently and properly. If you have any needs, we are always on standby and dedicated to protecting you.