Product Description
Wiper
Frequently Asked Questions
Q: What is the PU AA-05.5 wiper component?
A: The PU AA-05.5 is a replacement wiper for manual pallet jack hydraulic pump assemblies. It removes contaminants and moisture from the pump bore during operation.
Q: Which equipment models use the PU AA-05.5 wiper?
A: Verify your pallet jack model and serial range before ordering. Contact us with your equipment details to confirm this wiper is compatible with your pump assembly.
Q: What material is the PU AA-05.5 wiper made from?
A: The PU AA-05.5 is constructed from durable polymer material designed to withstand hydraulic environments and provide long-term performance in the pump bore.
Q: What is the purpose of this wiper in the pump assembly?
A: The wiper seals the pump bore, preventing external contaminants and moisture from entering the hydraulic system. This protects hydraulic fluid quality and extends pump component life.
Q: When does the PU AA-05.5 need replacement?
A: Replace the wiper if you observe hydraulic fluid contamination, moisture in the reservoir, visible wear, or loss of system pressure. Damaged wipers compromise pump sealing and hydraulic integrity.