Hitachi ZAX330-3 Excavator Hydraulic Pump Assembly HPV145G
The HPV145G hydraulic pump assembly, designed for the Hitachi ZAX330-3 excavator, is a core component of the hydraulic system. It delivers stable and efficient hydraulic power, ensuring smooth and powerful operation for digging, lifting, and swinging. Built with precision components and wear-resistant materials, it offers excellent durability and reliability, making it an ideal choice for pump replacement and maintenance.
Key Features & Benefits
- High-efficiency hydraulic output — Delivers powerful and stable energy for smooth digging, lifting, and swinging operations.
- Pressure and wear-resistant — Constructed with precision, wear-resistant components to handle heavy-duty and harsh conditions, extending service life.
- Enhanced productivity — Optimized hydraulic flow and pressure reduce downtime and improve operational efficiency.
- Reliable and durable — Precision manufacturing and strict quality control ensure long-lasting, stable performance.





Frequently Asked Questions
Q1: What is your main products?
A1: We specialize in excavator engine spare parts, including main cylinder blocks, cylinder heads, crankshafts, engine assemblies, pistons, cylinder liners, piston rings, camshafts, connecting rods, oil pumps, water pumps, valve series products, and virtually all components for complete engines.
Q2: If I only know the excavator model, but can't offer parts numbers, what should I do?
A2: You can send us pictures of the old products, name plates, or dimensions for reference.
Q3: Can you accept sample orders?
A3: Yes, we can supply samples if we have the parts in stock, though customers must cover the sample cost and shipping fees.
Q4: Do you test all your goods before delivery?
A4: Yes, we perform 100% testing before delivery.
Q5: What should I do if there's an issue with the items?
A5: Our products undergo professional testing for stable quality. If any issues arise, please contact us. Our professional after-sales team will assist in resolving any problems.