Mining-Grade YA00003085 YA00055471 Hydraulic Pump for Hitachi EX3600 Excavator – Premium Aftermarket Parts

The Hitachi EX3600 is a cornerstone of global mining operations, requiring a hydraulic system that operates without compromise. Our YA00003085 / YA00055471 hydraulic pump is manufactured as a high-quality replacement to ensure your machine maintains peak breakout force and cycle times. As a specialized aftermarket manufacturer, we focus on utilizing reinforced materials to combat the wear and tear common in large-scale excavation.

• Part Number List: YA00003085, YA00055471, 4262856, 4624104, 4427272, 4626859

• Applicable Model: Hitachi EX3600 Excavator

• Category: Hydraulic System / Main Pump Assembly

• Condition: Brand New Premium Aftermarket

• Material: High-Strength Steel and Wear-Resistant Alloy Components

• Optimized Volumetric Efficiency: Precision-engineered internal pistons and valve plates ensure minimal energy loss and maximum hydraulic output.

• Mining-Class Durability: Specifically built for the high-pressure and abrasive conditions found in open-pit mining.

• Plug-and-Play Compatibility: 100% interchangeable with original Hitachi specifications for an exact "drop-in" installation.

• Quality Assurance: Every pump undergoes a comprehensive bench test under load to verify flow rate, pressure stability, and seal integrity before shipment.

At Guangzhou Tieqi Construction Machinery Co., Ltd., we understand the high cost of downtime. Our EX3600 hydraulic pumps are designed to be a reliable, cost-effective alternative to expensive original parts. We provide global shipping and expert technical support to ensure your mining fleet remains productive around the clock.