Tank Seal - HITACHI 77X107X31 Industrial Sealing Element

Tank Seal (OEM: HITACHI 77X107X31) is a high-performance product providing critical sealing in modern industrial systems. Sealing technology is fundamental to machine reliability.

Technical Specifications

• Product Code: HITACHI 77X107X31
• OEM Reference: HITACHI 77X107X31
• Material Type: NBR/FKM/EPDM (Application specific)
• Temperature Range: -40°C to +200°C
• Pressure Rating: Up to 600 bar
• Chemical Compatibility: Hydraulic oils, water, air, fuels

Sealing Mechanism and Performance

This seal operates on the principle of elastomeric deformation. Under compression, the material fills micro-level surface irregularities achieving 99.9% sealing efficiency.

Performance Parameters:

Application Areas

• Hydraulic Systems: Cylinders, valves, pumps
• Pneumatic Systems: Air compressors, actuators
• Process Industry: Pipe flanges, reactors, exchangers
• Automotive: Engine, transmission, differential
• Construction Equipment: Excavator, loader, dozer systems

Quality Assurance

Our products are manufactured to ISO 9001:2015 and IATF 16949 standards.

• ✅ Batch traceability
• ✅ Material certificate
• ✅ Dimensional control report
• ✅ 24-month warranty

"Proper seal selection reduces maintenance costs by 40%."
- European Sealing Association (ESA), 2023

Order Information

Stock Status: ✅ Available
Min. Order: 1 piece
Delivery: 1-3 business days
Bulk Order: 20% off for 50+ pieces