Product Description
GSK 516 is a hydraulic seal kit comprising OEM-grade shaft seals, O-rings, dust seals, ceramic seats, backup rings, felt wipers, and retaining rings. Designed for compatibility with hydraulic jack and forklift ram cylinders, the kit features high-performance elastomeric and thermoplastic materials, rated for up to 3000 PSI systems. All components conform to relevant ASTM standards and are specified for bore diameters from 1.25" to 2.50".
"Specifications
Material & Construction
| O-Ring Material | Nitrile rubber per ASTM D2000 |
| Backup Ring Material | Thermoplastic polymer per ASTM D5947 |
| Felt Wiper Material | Industrial felt, SAE F-1 specification |
Part Numbers
| OEM Part Number | GSK 516 |
Frequently Asked Questions
Q: What components are included in the GSK 516 hydraulic seal kit?
A: The GSK 516 is a comprehensive kit containing OEM-grade shaft seals, O-rings, dust seals, ceramic seats, backup rings, felt wipers, and retaining rings. All components are specified for hydraulic jack and forklift ram cylinders rated up to 3000 PSI.
Q: What bore diameter range does the GSK 516 support?
A: The GSK 516 is designed for bore diameters from 1.25 inches to 2.50 inches. Verify your cylinder bore matches this range before ordering.
Q: What materials are used in the GSK 516 backup rings and O-rings?
A: O-rings in the GSK 516 are nitrile rubber conforming to ASTM D2000 specification. Backup rings are thermoplastic polymer per ASTM D5947. Felt wipers meet SAE F-1 specification for industrial applications.
Q: Which equipment types are compatible with the GSK 516?
A: The GSK 516 is designed for hydraulic jack and forklift ram cylinders. It fits standard metric housings and is compatible with equipment using this bore diameter specification. Confirm your cylinder specifications match before ordering.
Q: What is the maximum pressure rating for the GSK 516?
A: The GSK 516 is rated for up to 3000 PSI hydraulic system pressure. All components are engineered and tested to this specification.
Q: Do the GSK 516 seals conform to industry standards?
A: Yes. All components in the GSK 516 conform to relevant ASTM standards and OEM specifications for hydraulic cylinder sealing in material handling equipment.