Product Description
PU AA-05.3 Scraper for Pallet Mule manual pallet jacks—OEM replacement for AA5000 and AA5500 hydraulic units. Direct-fit polymer scraper, supplied under part numbers AA-05.3, PUAA-05.3, PTAA-05.3; included in factory seal kit PU AA-76-5000. Designed for the hydraulic pump’s sealing assembly to maintain operational integrity in manual pallet jack hydraulic systems.
Compatibility: Fits pallet jacks made by Pallet Mule, model AA5000. SKU: PU AA-05.3
Specifications
Material & Construction
| Primary Material | High-strength polymer (OEM spec material, see Pallet Mule) |
Part Numbers
| OEM Part Number | PU AA-05.3 |
| Cross-Reference Part Numbers | AA-05.3, PUAA-05.3, PTAA-05.3 |
| Compatible Models | Pallet Mule AA5000, Pallet Mule AA5500 |
Frequently Asked Questions
Q: What is the PU AA-05.3 scraper component?
A: The PU AA-05.3 is an OEM replacement polymer scraper for Pallet Mule manual pallet jacks. It is a direct-fit component designed for the hydraulic pump sealing assembly to maintain operational integrity.
Q: Which pallet jack models use the PU AA-05.3 scraper?
A: The PU AA-05.3 is compatible with Pallet Mule AA5000 and AA5500 series manual pallet jacks. It is included in the factory seal kit PU AA-76-5000.
Q: What are the cross-reference part numbers for this scraper?
A: Direct cross-reference part numbers are AA-05.3, PUAA-05.3, and PTAA-05.3. These are equivalent OEM designations for the same scraper component.
Q: What material is the PU AA-05.3 made from?
A: The PU AA-05.3 is manufactured from polymer material selected for compatibility with hydraulic fluid and pump assembly conditions. Polymer construction provides wear resistance in the sealing assembly.
Q: What is the function of this scraper in the pump assembly?
A: The scraper maintains the sealing assembly integrity by removing contaminants and wear debris from the pump bore. This helps prevent hydraulic fluid leakage and extends pump life.
Q: When should the PU AA-05.3 be replaced?
A: Replace the scraper if visible wear or damage is observed, or if hydraulic fluid leakage occurs from the pump assembly. The scraper is typically replaced as part of a seal kit service interval.