0820439 Main Pump Packing Seal for Hitachi Excavators ZX450 ZX470 ZX500 ZX520

0820439 Main Pump Packing Seal – High-Quality Aftermarket Replacement for Hitachi Excavators

Prevent hydraulic leaks in your Hitachi excavator’s main pump with this premium aftermarket 0820439 main pump packing seal. Engineered as a direct OEM replacement, it provides reliable sealing to maintain pressure, retain fluid, and protect pump components in heavy-duty digging conditions.

Key Benefits for Contractors and Operators

• Prevents Hydraulic Leaks: Durable seal stops fluid loss and contamination for consistent main pump performance.
• Direct Fit Installation: Matches genuine Hitachi specs for quick, no-modification replacement – minimize downtime during pump service.
• Built Tough for Heavy Duty Use: High-grade material resists pressure, wear, heat, and harsh conditions for long-lasting reliability on job sites.
• Cost-Effective Alternative: OEM-level sealing at aftermarket pricing – ideal for routine maintenance and fleet repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Hitachi Models

This main pump packing seal is commonly used for models including (verify your machine’s parts manual for exact fit):

• FV30
• ZR260HC
• ZX450, ZX450-3, ZX450-3F, ZX450H, ZX450H-HHE, ZX450LC-3-DH
• ZX460LCH-AMS, ZX460LCH-HCME
• ZX470-5G, ZX470H-3, ZX470H-3-HCMC, ZX470H-3F, ZX470H-5G
• ZX470LC-5B, ZX470LC-5G, ZX470LCH-5B, ZX470LCH-5G, ZX470LCR-5G
• ZX470R-3, ZX470R-3F, ZX470R-5G
• ZX480MT, ZX480MTH
• ZX500LC, ZX500LC-3, ZX500LC-3F, ZX500LCH
• ZX520LCH-3, ZX520LCH-3F, ZX520LCR-3, ZX520LCR-3F

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.