4469025 Hydraulic pump AP2D36 Hydraulic Main Pump Assembly Main Piston Pump

Product Specification

Hitachi ZX75UU ZX70 ZX85US Excavators Rexroth AP2D36 Hydraulic Pump Piston Pump Main Pump 4469025

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the Hitachi ZX75UU excavator is compatible with the AP2D36 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 Hitachi ZX75UU dual piston hydraulic main pump integrates the main pump and the pilot pump, and is the hydraulic assembly for this model. It is precisely adapted to the Hitachi ZX75UU model. The oil port layout, installation holes, spline dimensions are all exactly the same as the original vehicle. There is no need for pipeline modification. The entire machine can be directly installed and replaced without any modification. It is an excellent accessory for excavator major repairs and replacement of old pumps.

1. The pump body is made of high-strength ductile iron and is cast as a single piece. The shell is sturdy and resistant to impact, capable of withstanding long-term continuous operation.

2. It is equipped with a precision variable control valve, ensuring balanced and stable flow output. The entire vehicle has a sensitive response to actions, and the combined actions such as digging, rotating, and lifting are smooth and coordinated. It has strong power and lower energy consumption.

3. The internal pistons and valve plates have been treated with quenching and fine grinding, resulting in excellent sealing performance. They can withstand high pressure and resist wear, effectively preventing problems such as internal leakage, pressure drop, and slow movement that may occur during long-term construction. It can easily handle various working conditions such as earth excavation and crushing.

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.