Hitachi EX400-3 EX450-5 EX450-3 Excavators K3V180 Hydraulic Pump Main Pump Assembly 9153952 9168808

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Hitachi EX400-3 EX450-5 excavator is compatible with the K3V180 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 K3V180DT dual-variable piston pump is a dedicated main pump for Hitachi 40-ton heavy-duty excavators. It is compatible with models Hitachi EX400-5 and EX450-5. It features a large-displacement dual-pump structure, abundant power, wear-resistant core components, low internal leakage, and high temperature resistance.

1. The dual-pump combined large-displacement design ensures high system pressure, enabling it to handle heavy-duty tasks such as earthwork and rock crushing, with stable and continuous power supply.
2. The dual electromagnetic flow regulators offer precise displacement adjustment, smooth transition between fast and slow movements, and excellent coordination of the entire machine operation, preventing any jamming.
3. The core friction pairs have been strengthened through quenching treatment, providing excellent resistance to wear and high temperature tolerance. They are less prone to internal leakage during continuous long-term operation, effectively extending the service life of the pump body.
4. The layout of the flanges and oil ports is convenient for disassembly and assembly. No need to modify the pipelines, significantly reducing the downtime for equipment maintenance.

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.