Product Description
Super Seal Kit CR 44648-SUPER for Crown PTH-50 manual pallet jack. OEM part number CR 44648-SUPER, compatible with serial numbers 7-000000 through 7-512500. Kit includes advanced hydraulic seals, bushings, snap rings, and wipers designed for heavy-duty performance and complete rebuilds. Cross-referenced as Crown 44648-SUPER and various aftermarket equivalents. All components engineered to industry standards for manual pallet jack hydraulics.
Compatibility: Fits pallet jacks made by Crown, model PTH-50. Alternate model: PTH50; PTH 50. SKU: CR 44648-SUPER
Specifications
Compatibility
| Interchange Listings | Interchangeable with aftermarket super seal kits for Crown PTH-50, including GPS CR 44648-SUPER and Helmar 44648-SUPER |
Hydraulic
| Seal Material | Nitrile NBR and polyurethane (main dynamic sealing elements) |
| Pressure Rating | Compatible with hydraulic units rated for maximum working pressure of 3000 PSI |
Material
| Seal Hardness | NBR seals: Shore A 70 ±5 |
| Bushing Material | Glass-filled nylon for main ram support |
Part Numbers
| OEM Part Number | CR 44648-SUPER |
| Manufacturer Part Number | 44648-SUPER |
| Compatible Models | Fits Crown PTH-50 manual pallet jack, serial numbers 7-000000 through 7-512500 |
Performance
| Service Life | Designed for continuous duty up to 120 cycles per hour |
| Seal Kit Application | Rated for complete hydraulic rebuild of Crown PTH-50 hand pallet jack |
Frequently Asked Questions
Q: What components are included in the CR 44648-SUPER seal kit?
A: The CR 44648-SUPER seal kit includes advanced hydraulic seals (nitrile NBR and polyurethane main dynamic sealing elements), bushings, snap rings, and wiper components. All elements are engineered for complete hydraulic unit rebuilds on Crown PTH-50 manual pallet jacks.
Q: Which Crown pallet jack models does the CR 44648-SUPER seal kit fit?
A: This seal kit is compatible with Crown PTH-50 manual pallet jacks with serial numbers 7-000000 through 7-512500. Verify your equipment serial number range before ordering to ensure compatibility.
Q: What is the pressure rating for the CR 44648-SUPER seal kit?
A: The CR 44648-SUPER seal kit is compatible with hydraulic units rated for standard Crown PTH-50 operating pressures. Confirm your system pressure specifications match the kit rating before installation.
Q: What seal materials are used in the CR 44648-SUPER kit?
A: Main sealing elements are manufactured from nitrile NBR and polyurethane, engineered for heavy-duty hydraulic performance and resistance to oil, abrasion, and corrosion. These materials meet industry standards for manual pallet jack hydraulic systems.
Q: Are there cross-reference part numbers for the CR 44648-SUPER seal kit?
A: The CR 44648-SUPER cross-references as Crown 44648-SUPER and matches various aftermarket equivalents. The manufacturer part number is 44648-SUPER. Verify exact part numbers when ordering replacement seals.