Product Description
Pallet Mule PU B-1-50-5/8 hydraulic seal kit engineered for OEM fitment in WIC and 5000X manual pallet jack hydraulic assemblies. Includes high-performance piston U-cups, O-rings, back-up rings, and quad ring sealing components. Designed to support 3000 PSI maximum system pressure, compatible with bore diameters of 1.50 and rod diameters of 5/8. Constructed from hydraulic-grade NBR
Compatibility: Fits pallet jacks made by Pallet Mule, model 5000. SKU: PU B-1-50-5/8
Specifications
Part Numbers & Compatibility
| Make | Pallet Mule, Wesley |
| Model | 4500, 5000, 6500 |
| Manufacturer Part Number | PU B-1-50-5/8 |
| Part Number | PU B-1-50-5/8 |
| Cross-Reference Part Numbers | Compatible with Pallet Mule (Wesley) WIC and 5000X hydraulic units; supersedes PUB-1-50-5/8 |
| Equivalent Part Number | PUB-1-50-5/8 |
Wheel Dimensions
| Rod Diameter | 5/8 |
Additional Specifications
| Seal Material Specification | Hydraulic-grade Nitrile (NBR), rated for mineral oil-based hydraulic fluids |
| Seal Elastomer Hardness | 70 Shore A durometer for seals; 85 Shore A for back-up rings |
| Maximum System Pressure | 3000 PSI |
Frequently Asked Questions
Q: Which pallet jack models is the PU B-1-50-5/8 compatible with?
A: The PU B-1-50-5/8 is compatible with Pallet Mule and Wesley pallet jacks, including models 4500, 5000, and 6500.
Q: What material is used in the PU B-1-50-5/8 seal kit?
A: The PU B-1-50-5/8 seal kit uses hydraulic-grade nitrile (nbr) elastomer, which is compatible with mineral oil-based hydraulic fluids and designed for use in manual pallet jack systems.
Q: How do I know if the PU B-1-50-5/8 is the right replacement part for my pallet jack?
A: To ensure compatibility, verify that your pallet jack is made by Pallet Mule or Wesley and matches one of the compatible models listed. Consult your equipment's manual or contact a service provider for confirmation.
Q: Is the PU B-1-50-5/8 the same as part number pub-1-50-5/8?
A: Yes, the PU B-1-50-5/8 is functionally equivalent to part number pub-1-50-5/8 and can be used as a replacement in compatible applications.
