Product Description
Pallet Mule PU B-1-6 CENTER CYL., BOTTOM O-RING is an OEM hydraulic seal designed for the lower end of the center cylinder on Pallet Mule manual pallet jack assemblies. Manufactured from industry-standard NBR rubber, this O-ring prevents hydraulic fluid leakage and ensures sealing integrity under pallet jack operating pressures.
Compatibility: Fits pallet jacks made by Pallet Mule, model PU B-1-6. Alternate model: PU B16; PU B 1 6. SKU: PU B-1-6
Specifications
Compatibility
| Compatible Equipment | Pallet Mule (Wesley) manual pallet jacks using center cylinder with designated B-1-6 seal |
| Compatible Assemblies | Center cylinder subassembly; fits models supporting B-1-6 specification |
Part Numbers
| OEM Part Number | PU B-1-6 |
| Manufacturer Part Number | PU B-1-6 |
Frequently Asked Questions
Q: What is the purpose of the PU B-1-6 center cylinder bottom O-ring?
A: The PU B-1-6 is an OEM hydraulic seal designed for the lower end of the center cylinder on Pallet Mule manual pallet jack assemblies. It prevents hydraulic fluid leakage and maintains sealing integrity under jack operating pressures.
Q: What material is the PU B-1-6 O-ring made from?
A: The PU B-1-6 is manufactured from industry-standard NBR (nitrile) rubber. This elastomer material is compatible with mineral oil hydraulic fluid and rated for the pressure conditions in manual pallet jack center cylinder applications.
Q: Which pallet jack models use the PU B-1-6 center cylinder bottom O-ring?
A: The PU B-1-6 fits Pallet Mule (Wesley) manual pallet jacks equipped with center cylinder subassemblies that use the B-1-6 seal designation. Alternate model references include PU B16 and PU B 1 6.
Q: When should the PU B-1-6 O-ring be replaced?
A: Replace the PU B-1-6 if you observe hydraulic fluid leakage around the center cylinder lower assembly or loss of lifting pressure. Routine replacement during major center cylinder maintenance extends service life and prevents pressure loss.
Q: How does the PU B-1-6 perform in different temperature conditions?
A: The NBR rubber material in the PU B-1-6 maintains elasticity across typical warehouse and industrial operating temperature ranges. Extreme cold or heat exposure may degrade seal performance and require earlier replacement.