Product Description
Ram Piston (After Serial #704xxx - Located on Pump)
Compatibility: Fits pallet jacks made by Jet, model AJL. SKU: JT PT2748A-025A
Frequently Asked Questions
Q: What is the JT PT2748A-025A ram piston?
A: The JT PT2748A-025A is the updated ram piston component for Jet manual pallet jack pump assemblies. It is located on the pump and is used in units manufactured at or after serial number 704xxx. This is the newer design that replaced the JT PT2748A-025.
Q: Which Jet pallet jacks use the JT PT2748A-025A?
A: The JT PT2748A-025A is compatible with Jet Model A, L, and J series manual pallet jacks with model AJL designation and serial numbers 704xxx or higher. Always verify your pump serial number before ordering to ensure you receive the correct piston.
Q: What is the difference between JT PT2748A-025 and JT PT2748A-025A?
A: The JT PT2748A-025A is the newer design for Jet pumps with serial numbers 704xxx and higher, while the JT PT2748A-025 is for earlier units. These pistons are not interchangeable. Using the wrong version will result in poor fitment and compromised hydraulic performance.
Q: What signs indicate the JT PT2748A-025A piston needs replacement?
A: Replace the piston if the pump cannot build or maintain pressure, fails to lift the load, exhibits slow or erratic descent, or shows oil leakage from the pump assembly. Worn pistons cannot maintain hydraulic seals and must be replaced to restore pump function.