YD00013056 YD0002516 4437197 Hydraulic Pump Hydraulic Main Pump Assembly Piston

Product Specification

YD00013056 YD0002516 4437197 Hydraulic Pump Hydraulic Main Pump Assembly Piston Pump ZX70-5G ZX70-5G Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Hitachi ZX70-5G ZX70-5A excavator is compatible with the ZX70-5G ZX70-5A 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 Description

This is the hydraulic main pump for Hitachi ZX70-5G and ZX70-5A. The main pump is integrated with the pilot pump and is the core hydraulic assembly of the 7-ton small excavator. It perfectly fits the Hitachi ZX70-5G and ZX70-5A. The installation holes and oil ports are exactly the same as those of the original vehicle, and there is no need to modify the pipelines. The entire machine can be directly installed and replaced.

1. The pump body is made of high-strength ductile iron and is cast as one piece. The shell is thick and sturdy, capable of withstanding high-intensity continuous operation.

2. It is equipped with a precise power variable valve inside, with stable flow output, sensitive action response, smooth coordination and smooth operation of compound actions such as rotation, lifting, and digging, with abundant power and lower fuel consumption.

3. The friction pairs such as the piston and the flow distributor are quenched and finely ground, with good wear resistance and high-temperature resistance, effectively suppressing common faults such as internal leakage, pressure drop, and slow action, and can cope with complex working conditions such as earth excavation, crushing operations, and municipal construction.

Packaging And Transportation

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.