Product Description
Blue Giant Seal Kit, manufacturer part number 800064827, provides a complete hydraulic seal solution for Blue Giant manual pallet jack cylinders; includes high-grade polyurethane and nitrile rubber seals for use in systems up to 3000 PSI. Direct OEM replacement compatible with Blue Giant PT-50 series and equivalent models. Supersedes Blue Giant 810-456.
Specifications
Hydraulic
| Hydraulic System Compatibility | Rated for high-pressure hydraulic systems up to 3000 PSI |
| Seal Pressure Rating | Rated for continuous duty hydraulic service up to 3000 PSI |
Material
| Seal Material | High-grade polyurethane and nitrile rubber |
| Backup Ring Material | Glass-filled nylon |
Part Numbers
| Manufacturer Part Number | 800064827 |
| OEM Part Number | 800064827 |
| Equivalent Part Numbers | BG 810-456 |
Frequently Asked Questions
Q: What equipment does seal kit 800064827 fit?
A: This Blue Giant seal kit is a direct OEM replacement for Blue Giant PT-50 series manual pallet jack hydraulic cylinders and equivalent models. It also cross-references to Blue Giant part number 810-456. Verify your jack model and cylinder bore diameter match before ordering.
Q: What seals and components are included in SKU 800064827?
A: This complete hydraulic seal solution includes high-grade polyurethane and nitrile rubber seals, O-rings, dust seals, backup rings made from glass-filled nylon, and retaining ring hardware. All components work together to maintain hydraulic pressure and prevent fluid leakage.
Q: What pressure rating does the 800064827 seal kit support?
A: This seal kit is rated for high-pressure hydraulic systems up to 3000 PSI working pressure. Blue Giant manual pallet jacks using this kit support load capacities from 4000 to 6000 pounds depending on cylinder size and jack configuration.
Q: What material properties do these seals have?
A: The kit includes high-grade polyurethane seals for dynamic pressure containment and nitrile rubber seals for static sealing. Glass-filled nylon backup rings provide support under high pressure loads. These materials are compatible with standard hydraulic oils used in material handling equipment.
Q: How often should this seal kit be replaced?
A: Typical seal kit replacement intervals are 3 to 5 years in normal warehouse service. If your jack develops hydraulic leaks around the cylinder rod, loses pressure capacity, or shows fluid buildup on the mast, the seals have likely degraded and require replacement. Contaminated hydraulic fluid shortens seal life.
Q: Does SKU 800064827 supersede any older Blue Giant seal kits?
A: Yes, this kit supersedes Blue Giant part number 810-456. If you have service records showing your PT-50 or equivalent jack uses the older 810-456 seal kit, SKU 800064827 is the current direct replacement with improved seal material formulation.