Product Description
Crown CR 54015-001 U-Cup is an OEM hydraulic seal component designed for use within PTH and PTH50 manual pallet jack hydraulic units. Functions as the primary dynamic seal for fluid retention and pressure maintenance. Compatible with seal kit CR 43023 and CR 43023-Super.
Compatibility: Fits pallet jacks made by Crown, model PTH. SKU: CR 54015-001
Specifications
Hydraulic
| Compatible Seal Kits | Seal kit CR 43023, super seal kit CR 43023-Super |
Part Numbers
| OEM Part Number | CR 54015-001 |
| Manufacturer Part Number | 54015-001 |
| Superseded/Equivalent Part Numbers | CR54015-001, 54015-001 |
| Compatible Models | Crown PTH, Crown PTH50 (manual pallet jack hydraulic unit, later serial range) |
Frequently Asked Questions
Q: What is the CR 54015-001 U-Cup and what is its function?
A: The CR 54015-001 is an OEM hydraulic seal component designed as a primary dynamic seal in Crown manual pallet jack hydraulic units. It functions to retain hydraulic fluid and maintain system pressure within the pump and cylinder assemblies during normal jack operation.
Q: Which Crown pallet jack models and seal kits include the CR 54015-001?
A: The CR 54015-001 is compatible with Crown PTH and PTH50 manual pallet jack hydraulic units. It is included in seal kit CR 43023 and super seal kit CR 43023-Super. Cross-reference part numbers include CR54015-001 and 54015-001.
Q: What material is the CR 54015-001 made from?
A: The CR 54015-001 is manufactured from hydraulic-grade elastomer designed specifically for high-pressure sealing applications. This material resists degradation from hydraulic fluid exposure and provides reliable performance across a wide temperature range.
Q: When should the CR 54015-001 seal be replaced?
A: Replace the CR 54015-001 if you observe external hydraulic oil leakage around the pump or cylinder rod, reduced lifting pressure, or sluggish jack response. Seal replacement is part of routine hydraulic maintenance on Crown PTH series jacks. Consult OEM service guidance for your specific model.