224-6369 267-2755 10R-8708 Hydraulic pump A10VO74DFLR Main pump assembly Piston pump 416C 420D Excavator Parts Loader

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the E416C E420D excavator is compatible with the A10VO74 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 model A10VO74 axial piston pump is compatible with three types of machines: Sany SY75C, XCMG XE75D, and E428D. Its model number is A10VO74DFLR/31R, and the part number is R902483345. It is a dedicated hydraulic main pump for 7-8 ton class excavators.

The pump body is made by one-piece casting of high-strength cast iron. The core friction components such as the cylinder block, piston and valve plate have undergone quenching hardening and high-precision grinding, making them resistant to wear and capable of withstanding high pressure. DFLR load-sensitive + constant power composite control ensures rapid pressure response, high volumetric efficiency, low internal leakage and low oil temperature over a long period of continuous operation. It maintains stable power output even in harsh working conditions such as earth excavation and crushing operations.

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.