Product Description
Blue Giant Seal Kit 800064846 is an OEM hydraulic cylinder seal kit for manual pallet jack pump assemblies, compatible with Blue Giant models PT-50, MTS 2000, ROI-5, and ROI-55. Replaces OEM seal kit 810-456 and equivalents, constructed from SAE J200-grade nitrile rubber with zinc-plated retainer hardware. Suitable for hydraulic systems up to 3000 PSI working pressure, supporting jacks rated up to 5000 lbs at a 24 inch load center. Designed for precise fitment with bore tolerances of ±0.005 inch
Specifications
Hydraulic/Pneumatic
| Pressure Rating | 3000 PSI maximum working pressure |
| Seal Material Specification | Nitrile rubber (NBR) seals, SAE J200 grade |
Material & Construction
| Seal Hardness | 70 Shore A, ASTM D2240 |
Mechanical Specifications
| Seal Kit Tolerance Range | Dimensional tolerance ±0.005 inch for cylinder bore seals |
| Thread Specification | Seal retainer compatible with 1/2"-13 UNC and M12x1.75 thread types |
Part Numbers & Compatibility
| OEM Part Number | 800064846 |
| Brand Part Number | 800064846 |
| Cross-Reference Part Numbers | Replaces 810-456, equivalent to ROI-5, ROI-55, MTS 2000 seal kit |
| Seal Kit Assembly Number | 800064846 |
