Description
A hydraulic system is only as reliable as its seals. Over time, heat, friction, and contaminants degrade internal components, leading to “cylinder drift” or visible oil leaks. Our Seal Kits are comprehensive packages containing every precision-engineered component needed to restore your forklift’s hydraulic integrity to OEM standards.
Key Features
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High-Grade Materials: Manufactured from premium Polyurethane (PU), Nitrile (NBR), and PTFE to ensure superior wear resistance and elasticity under fluctuating temperatures.
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Leak-Proof Performance: Designed to maintain a tight seal against high-pressure hydraulic fluids, ensuring smooth piston movement and preventing pressure loss.
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Contaminant Protection: Includes heavy-duty wiper seals (dust seals) to keep dirt, debris, and moisture out of the cylinder, extending the life of the rod and housing.
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Extreme Durability: Optimized for industrial duty cycles, providing excellent resistance to hydraulic oils, abrasion, and extrusion.
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Perfect Fitment: Each kit is cross-referenced with original equipment specifications for a “drop-in” replacement experience.
What’s Included in the Kit?
While contents vary by cylinder type, a standard kit typically includes:
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Rod Seals: Prevents fluid from leaking out of the cylinder head.
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Piston Seals: Prevents fluid from bypassing the piston, ensuring lifting force.
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Wiper/Dust Seals: Scrapes contaminants off the rod as it retracts.
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O-Rings & Back-up Rings: Provides secondary sealing and prevents seal extrusion under high pressure.
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Wear Rings: Absorbs side loads and prevents metal-to-metal contact between the piston and cylinder bore.
Technical Specifications
| Attribute | Specification |
| Material | PU, NBR, PTFE, Viton (Optional) |
| Operating Pressure | Up to 400 Bar (depending on model) |
| Temperature Range | -35°C to +110°C (-31°F to +230°F) |
| Compatibility | Mast Lift, Tilt, Steering, and Side-Shift Cylinders |
| Media | Mineral-based hydraulic oils, water-glycol fluids |
Applications
Our seal kits are compatible with leading forklift brands, including:
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Toyota, Hyster, Yale, Crown, Raymond, Caterpillar (CAT), Mitsubishi, Komatsu, and Linde.
Why Choose Our Seal Kits?
Don’t let a minor leak turn into a major safety hazard or costly downtime. Our kits offer a cost-effective alternative to replacing entire cylinder assemblies. By choosing our precision-fit seals, you ensure consistent lifting speed, reduced environmental impact, and enhanced operator safety.
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