YB60000253 YB60000254 Hydraulic Pump HPV145 Main Pump Assembly Piston Pump ZX330-5G ZX330LC-5G ZX350H-5G Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Hitachi ZX330-5G ZX350-5G excavator is compatible with the HPV145 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 HPV145G main hydraulic pump, with assembly part number 9266167, is the original hydraulic power assembly for Hitachi ZX330-5G, ZX350-5G, and ZX360-5G direct injection excavators. Original structure, with strong sealing performance, smooth operation, ready to use upon installation, stable and durable.

1. The dual-plunger variable dual-pump structure ensures stable flow output. When combined with the original factory regulator and pilot piping, the coordinated action is highly effective. During digging, rotating, and moving operations, the machine does not get stuck, perfectly matching the power curve of the direct injection engine.

2. The core components are manufactured using precision grinding technology. The cylinder body, plunger, and valve plate are wear-resistant and pressure-resistant. Long-term heavy-load construction results in low internal leakage, effectively improving the problems such as slow lifting of the boom, weak overall performance, and pressure loss at high temperatures.

3. The assembly comes with a gear pump and complete piping. The flange installation size is consistent with the original factory. There is no need to modify the piping. It can be directly replaced with the entire machine, making the installation convenient. It is a high-quality hydraulic component for major repairs and complete machine renovation of excavators.

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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.