Product Description
Palletmaster PM A9 Washer is an OEM flat washer component for manual pallet jack HSW hydraulic units, engineered as a frame assembly spacer for Palletmaster manual pallet jack models. Compatible with HSW units, identified as PM A9, PMA9, PSA9, and PS A9 in official parts diagrams and technical catalogs. Constructed of standard carbon steel for internal hydraulic frame use.
Compatibility: Fits pallet jacks made by Palletmaster, model HSW. SKU: PM A9
Specifications
Dimensional
| Reference Diagram Number | PM A9 washer (see official hydraulic unit exploded diagram—unit assembly reference) |
Part Numbers
| Manufacturer Part Number | PM A9 |
| OEM Part Number | PM A9 |
| Cross-Reference Part Numbers | PMA9, PSA9, PS A9 |
| Supersedes | No supersession or replacement part numbers found; PM A9 remains current |
| Equivalent Part Numbers | PMA9, PSA9, PS A9 (recognized direct equivalents per manufacturer cross-reference guides) |
Frequently Asked Questions
Q: What are the cross-reference part numbers for the PM A9 washer?
A: The PM A9 washer is identified across official Palletmaster parts diagrams and technical catalogs by the following cross-reference numbers: PMA9, PSA9, and PS A9. All designations refer to the same OEM component.
Q: What material is the PM A9 washer made from?
A: The PM A9 is constructed from standard carbon steel, formulated for internal hydraulic frame use in Palletmaster manual pallet jacks. The material provides adequate strength and compatibility with hydraulic fluids and internal frame assembly.
Q: What is the purpose of the PM A9 washer in the hydraulic unit?
A: The PM A9 is an OEM flat washer component engineered as a frame assembly spacer. It distributes load across fastener interfaces and maintains proper spacing in the hydraulic unit assembly to ensure correct alignment and seal performance.
Q: Which Palletmaster pallet jack models use the PM A9 washer?
A: The PM A9 washer is compatible with Palletmaster manual pallet jack model HSW units equipped with hydraulic assemblies. Verify your unit assembly reference in the official hydraulic unit exploded diagram before ordering.
Q: Is the PM A9 still current, or has it been superseded?
A: No supersession or replacement part numbers have been found for the PM A9. This washer remains the current OEM component for Palletmaster HSW hydraulic units.
Q: Can I use the PM A9 washer in wet or cold storage environments?
A: The PM A9 is standard carbon steel designed for internal hydraulic frame use. For extended exposure to cold storage or wet conditions, ensure your equipment hydraulic sealing system is functioning properly to protect internal components from moisture and corrosion.