Product Description
The 54015-005 is a hydraulic rod seal designed for Crown PTH50 manual pallet jacks. This dynamic seal prevents hydraulic fluid leakage in cylinder and pump assemblies during lift operations. Built from hydraulic-grade elastomer, it withstands high-pressure manual lifting while maintaining reliable sealing performance throughout the truck's service life.
Specifications
Product Overview
| Part Number | CR 54015-005 |
| Alternate Part Numbers | 54015-005 |
| Product Type | Hydraulic Rod Seal (U-Cup) |
Physical Specifications
| Material | Hydraulic-Grade Elastomer |
Compatibility
| Compatible Models | Crown PTH50 |
Frequently Asked Questions
Q: What is the CR 54015-005 and which Crown pallet jack models does it fit?
A: The CR 54015-005 is an OEM hydraulic rod seal specifically engineered for Crown PTH50 manual pallet jack hydraulic units in later production models. It is a dynamic seal designed to prevent hydraulic fluid leakage in the cylinder and pump assemblies during high-pressure lift operations.
Q: What material is the CR 54015-005 made from and why is this important?
A: The CR 54015-005 is constructed from hydraulic-grade elastomer formulated to withstand high-pressure manual lift applications. This material composition resists fluid exposure, maintains elasticity under load, and provides long-term sealing reliability in the PTH50 hydraulic environment.
Q: Are there cross-reference or alternate part numbers for the CR 54015-005?
A: Yes, alternate part numbers include 54015-005 and CR54015-005. All three designations reference the same OEM seal. When ordering, use CR 54015-005 to ensure you receive the correct Crown-manufactured component.
Q: What symptoms indicate that the CR 54015-005 seal needs replacement?
A: Common symptoms of seal failure include visible hydraulic oil leaking from the pump or cylinder rod area, loss of lifting pressure requiring excessive pump strokes, and sluggish or incomplete jack extension. Any of these conditions warrant prompt seal inspection and replacement.