14561971 14576326 14573559 14530502 Excavator Parts EC330B EC360B EC360C EC460B Hydraulic Gear Pump Pilot Pump Fan Pump

GVO 14561971 14576326 14573559 14530502 Excavator Parts EC330B EC360B EC360C EC460B Hydraulic Gear Pump Pilot Pump Fan Pump

Product Description

The hydraulic pump pilot pump of the GVO brand for the main pump of the EC330B EC360B EC360C EC460B excavators is suitable for various types of hydraulic components.
High-quality pilot pump, directly sold by the manufacturer without any middlemen profiting from the price difference. Adequate inventory ensures prompt delivery, and the after-sales service is reliable.

Product Description

This GVO high-quality gear pump is specifically designed to be compatible with the hydraulic components of large-tonnage excavators such as EC330B, EC360B, EC360C, and EC460B. It mainly undertakes key tasks such as supplying oil to the main engine's pilot circuit, providing steering auxiliary oil pressure, supplying oil to the cooling circuit, and boosting the brake circuit. It is the source of oil supply for controlling the handle, main control distribution valve, traveling motor, and slewing mechanism to obtain stable hydraulic power. 

The pump body is entirely made of high-strength cast iron and is cast as a single piece. The sturdy and heavy diamond-shaped flange installation base, standard-sized spline-driven main shaft, and the positions of the inlet and outlet oil ports are all precisely machined according to the original factory part parameters. The installation fixing hole spacing, spline tooth shape, and oil circuit interface dimensions are completely matched with the original vehicle's hydraulic base. The internal structure of the hydraulic compartment of medium and large-tonnage excavators is complex and the installation space is compact. This gear pump adopts the original factory's mature structural shape. During maintenance and replacement, it can be directly assembled in place without the need to grind the pump body, modify the oil pipe routes and fixed brackets, significantly reducing the labor hours required for the dismantling and assembly of large construction machinery, and minimizing the loss of construction site schedule caused by equipment downtime. It is suitable for emergency repairs on construction sites, daily maintenance and replacement of worn parts in repair shops.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.