Ramp offers to buy: Hydraulic Pump 4633472 for Hitachi ZX470-3

✅ In stock – order now

📄 Product Description:

OEM-quality main hydraulic pump 4633472 engineered for Hitachi ZX470-3 excavators. This high-capacity axial piston variable-displacement pump delivers exceptional hydraulic output, stable high-pressure performance, fast multi-function response, and maximum efficiency during extreme heavy-duty operations such as mining, large-scale excavation, quarry loading, and demolition. Built with reinforced wear-resistant internals, ultra-low internal leakage, and advanced thermal durability, ensuring long service life under continuous harsh workloads. Ideal replacement for worn, leaking, noisy, or low-pressure pumps that reduce cycle speed and machine productivity.

🔧 Compatibility (Applications):

Compatible Machines:

• Hitachi ZX470-3

• Hitachi ZX470-3G / ZX470H-3

• Hitachi ZX480-3 (configuration-dependent)

• Other 45–50 ton Hitachi excavators using the 4633472 pump series

Pump Model: 4633472

Machine Type: 45–50 ton Crawler Excavator

System: Main hydraulic pump powering boom, arm, bucket, swing, and travel motors

🔁 Cross-reference / Part Numbers:

4633472, 4633471, 4653472, HPV190-series equivalents, OEM and aftermarket references for ZX470-3.

🛠 Specifications:

• Manufacturer: OEM / Hitachi-approved supplier

• Type: Axial Piston Variable Displacement Main Hydraulic Pump

• Displacement: High-flow heavy-duty class

• Pressure Rating: Ultra-high-pressure Hitachi hydraulic circuit

• Condition: 100% brand-new replacement

• Quality Control: Factory-tested for flow accuracy, pressure stability, thermal endurance, leakage resistance, and noise control

• Components Included:

  • Complete hydraulic pump assembly

  • Integrated control valve block

  • Drive shaft interface

• Packaging: Export-grade wooden crate

• Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

• OEM-spec hydraulic pump for Hitachi ZX470-3

• Extremely strong hydraulic output for the heaviest workloads

• Low internal leakage ensures higher efficiency and cooler operation

• Reinforced internal components for long continuous duty

• Stable multi-function operation with consistent pressure

• Direct-fit installation — fully compatible with OEM mountings and hoses