Product Description
Crown CR 818260 hydraulic o-ring seal designed for PTH50 manual pallet jack pump assemblies with serial numbers 7-512501 and higher. Compatible with 5000 lbs capacity hydraulic systems, installed on pump cylinder with backup ring CR 818262. Factory OEM component for Crown hydraulic unit maintenance and repair.
Compatibility: Fits pallet jacks made by Crown, model PTH50. SKU: CR 818260
Specifications
Hydraulic
| System Integration | Works in conjunction with backup ring CR 818262 and pump piston CR 816816 |
| Assembly Position | Installed on pump cylinder CR 816815 with snap ring CR 50012-033 |
| Pressure Rating | 2900 PSI maximum |
| System Capacity | 5000 lbs |
Part Numbers & Compatibility
| Part Number | CR 818260 |
| Equipment Compatibility | Crown PTH50 Manual Pallet Jack (Serial Number 7-512501 and higher) |
| Related Components | Used with pump cartridge assembly CR 818252, pump assembly CR 816814-001, backup ring CR 818262, pump cylinder CR 816815, pump piston CR 816816, and snap ring CR 50012-033 |
Frequently Asked Questions
Q: What is the CR 818260 and what equipment does it fit?
A: The CR 818260 is a hydraulic o-ring seal manufactured by Crown as an OEM component for manual pallet jack pump assemblies. It is designed specifically for Crown PTH50 manual pallet jacks with serial numbers 7-512501 and higher. This seal is installed on the pump cylinder and works with backup ring CR 818262 to maintain system integrity in 5000 lbs capacity hydraulic systems.
Q: What is the pressure rating for the CR 818260 seal?
A: The CR 818260 is rated for hydraulic systems up to 2900 PSI, which covers the standard pressure range for Crown PTH50 manual pallet jacks rated at 5000 lbs load capacity.
Q: What other parts work with the CR 818260?
A: The CR 818260 seal must be paired with backup ring CR 818262 to function properly. It is installed on pump cylinder CR 816815 and secured with snap ring CR 50012-033. The pump piston CR 816816 is also part of this assembly. All these components work together as the complete pump cylinder seal kit.
Q: How do I know if my Crown PTH50 needs this seal replaced?
A: Hydraulic leaks around the pump cylinder, reduced lifting pressure, or difficulty maintaining load are signs that the seal kit may need replacement. The CR 818260 seal can fail from wear, contamination, or pressure cycling over time. Verify your equipment serial number is 7-512501 or higher before ordering this part.
Q: Is the CR 818260 a direct OEM replacement?
A: Yes. The CR 818260 is the factory OEM part number for Crown PTH50 manual pallet jacks. There are no known cross-reference or superseding part numbers. This is the exact replacement component manufactured by Crown for this equipment.