YNF16871 1020401 HPV050 Head – Rear Cover for EX100-5 / EX120-5 Hydraulic Pump

The YNF16871 Rear Cover (Head) is designed for the HPV050 hydraulic pump used in Hitachi EX100-5 and EX120-5 excavators. Manufactured from high-strength alloy materials and precision-machined, this rear cover ensures proper alignment of pump components, stable hydraulic operation, and long-lasting durability in demanding working environments.

• Precision-machined rear cover for HPV050 hydraulic pumps

• Compatible with EX100-5 and EX120-5 excavators

• High-strength alloy construction with wear-resistant surface

• Ensures stable hydraulic flow and proper pump assembly alignment

• OEM-quality replacement (Part No. 1020401)

• Long service life under heavy-duty operating conditions

• Hitachi EX100-5 and EX120-5 hydraulic pump maintenance

• HPV050 pump repair and assembly

• Construction machinery workshops performing pump overhaul

• Part number verification and compatibility support

• Technical guidance for installation and pump assembly

• Supply of related HPV050 pump components: pistons, cylinder blocks, rotors, valve plates, seals, etc.

• Anti-rust coating applied

• Foam protection and sealed in plastic bag

• Packed in export-grade carton or wooden case

• Suitable for air, sea, or express shipping

Q: How can I confirm this head fits my HPV050 pump?
A: Provide the pump part number or photos for verification.

Q: Is this rear cover made from durable material?
A: Yes, high-strength alloy with wear-resistant surface treatment.

Q: Can this be used with rebuilt pumps?
A: Yes, it works for both new and refurbished pump assemblies.

Q: Do you provide other HPV050 pump parts?
A: Yes, including cylinder blocks, rotors, valve plates, pistons, swash plates, and full repair kits.