Product Description
CR 44648-SUPER Super Seal Kit is engineered for complete hydraulic unit rebuilds on Crown PTH50 manual pallet jacks, providing direct OEM-equivalent replacement for all major internal seals, O-rings, backup rings, spacers, and gaskets. Manufactured from abrasion-resistant nitrile and PTFE, this kit supports system pressures up to 3000 PSI and bore diameters common to Crown models, restoring optimal hydraulic function and sealing integrity.
Specifications
Hydraulic
| Fluid Compatibility | Mineral oil-based hydraulic fluid, ISO 32 or equivalent (Crown factory spec) |
| Seal Pressure Rating | Rated for static and dynamic pressures up to operating limits of the PTH50 hydraulic system |
Material
| Seal Material | Nitrile (NBR) elastomer, PTFE backup rings, fiber-reinforced gaskets |
Part Numbers
| Manufacturer Part Number | CR 44648-SUPER |
| OEM Part Number | 044648-SUPER |
| Zoro Reference Number | G904897673 |
| Cross-Reference Part Numbers | Equivalent to 44648-SUPER, replaces CR 44648AM, fits Crown PTH50 (older and newer hydraulic units) |
| Compatible Equipment | Direct fit for Crown model PTH50 manual pallet jack (hydraulic unit) |
