Jiangsu Runfeng Jiu Seals Co., Ltd.
Jiangsu Runfeng Jiu Seals Co., Ltd.
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7079968470 7079969550 7079976360 PC360 PC200 Hydraulic Cylinder Seal Kits
Part numbers 7079968470, 7079969550, and 7079976360 represent our complete hydraulic cylinder seal solutions specifically engineered for Komatsu PC360 and PC200 excavators. These professional-grade kits provide everything needed for cylinder overhauls and preventive maintenance.
Comprehensive Kit Contents:
7079968470: Complete boom cylinder seal package
7079969550: Arm cylinder rebuild kit
7079976360: Bucket cylinder seal set
Advanced Material Technology:
High-density polyurethane seals
Reinforced NBR wiper seals
PTFE guide rings for smooth operation
40% thicker seal profiles than standard kits
Performance Advantages:
5,800 psi burst pressure rating
-40°F to +275°F operational range
50% longer service life than OEM seals
Low-friction design improves fuel efficiency
Perfect Fit Guarantee:
Precision-engineered for Komatsu PC360/PC200
Direct replacement for factory components
Includes all necessary backup rings and wear bands
Durability Enhancements:
Triple-lip rod seal design
Integrated contaminant exclusion system
Anti-extrusion technology for high-pressure applications
Installation Benefits:
Laser-etched part numbers for verification
Color-coded components for easy identification
Includes detailed illustrated instructions