HPV145FW Main Hydraulic Pump for Hitachi EX270-5 EX280H-5 EX300-5 EX330-5 EX350H-5 EX350K-5 EX370-5 Excavator | P/N: 9151953, 9155144, 9166355, 9169055

Product Description

This HPV145FW Main Hydraulic Pump is a high-precision axial piston pump engineered as a direct replacement for multiple original pump assemblies in Hitachi EX series excavators. It is fully compatible with models EX270-5, EX280H-5, EX300-5, EX330-5, EX350H-5, EX350K-5, and EX370-5, ensuring optimal hydraulic system performance and reliability.

Features & Benefits

Wide Compatibility: A single pump solution designed to replace several original part numbers, simplifying your inventory and procurement process.

Exceptional Durability: Built with oil-resistant, wear-resistant, and corrosion-resistant materials to withstand demanding operating conditions and extend service life.

High-Quality Construction: Manufactured from premium steel for seals and core components, guaranteeing structural integrity and consistent high-pressure performance.

Precision Fit: Matches original equipment specifications for seamless installation, ensuring no compromise on system efficiency or compatibility.

Fast Delivery: Ready to ship promptly, minimizing equipment downtime and keeping your projects on schedule.

Applications

Primary hydraulic system replacement for the specified Hitachi EX-5 Series excavators.

Ideal for maintenance, repair, or overhaul projects to restore original digging force, swing speed, and overall machine functionality.

Why Choose This Pump?

This HPV145FW main pump is manufactured under stringent quality controls to deliver performance that meets or exceeds OEM standards. It provides a cost-effective and reliable alternative to genuine parts, offering the durability and precision needed for heavy-duty construction applications. By choosing this pump, you ensure your Hitachi excavator returns to peak operational condition with minimal downtime.

Company Profile

Guangzhou Midao Oil Seal is a recognized supplier specializing in high-quality, durable oil seals and sealing solutions for the machinery industry, including construction equipment like excavators. They serve both the Chinese and international markets.

We truly value your feedback. Your continued support drives us to keep improving, and we strive to make our partnership even stronger.

FAQ

Q1. Why should I choose your products? 

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide? 

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.