JT PT2748A-065

Frequently Asked Questions

Q: What is the JT PT2748A-065 lock washer used for?
A: The JT PT2748A-065 is a lock washer component for the hydraulic unit assembly in Jet manual pallet jacks. It is used to prevent fastener loosening during pump operation and hydraulic cycling on Jet model A, L, and J pallet jacks.

Q: Which Jet pallet jack models are compatible with the JT PT2748A-065?
A: The JT PT2748A-065 lock washer fits Jet model A, L, and J manual pallet jacks. Verify your equipment model against the hydraulic unit specification plate before ordering to confirm compatibility.

Q: What material is the JT PT2748A-065 lock washer made from?
A: The JT PT2748A-065 is a steel lock washer with a hardened finish designed to maintain bolt tension under vibration and repeated hydraulic cycling. The split or twisted design prevents rotation and loosening of fasteners in high-stress applications.

Q: How do I know if I need to replace the JT PT2748A-065 lock washer?
A: Replace the JT PT2748A-065 if you observe hydraulic oil leaks at the pump housing fasteners, visible corrosion or rust on the washer, or if the washer has lost its spring tension during disassembly. Lock washers cannot be reused after removal and should be replaced during pump service.

Q: Are there cross-reference part numbers for the JT PT2748A-065?
A: The JT PT2748A-065 is the OEM part number for Jet pallet jacks. Cross-reference with your equipment documentation or contact us directly with your Jet model number for any equivalent aftermarket lock washer specifications.