Product Description
Jet PT2748W-80 valve cartridge (includes O-ring) is a hydraulic component for manual pallet jack systems. Manufactured by Jet, this replacement part is specified in the W Series Premium Pallet Truck documentation. Factual technical specifications such as dimensional, mechanical, hydraulic, and cross-reference data are not detailed in verified manufacturer or approved industrial distributor sources available via web search.
Compatibility: Fits pallet jacks made by Jet, model W. SKU: JT PT2748W-80
Specifications
Part Numbers
| OEM Part Number | PT2748W-80 |
| Manufacturer Part Number | PT2748W-80 |
Frequently Asked Questions
Q: What is the JT PT2748W-80 valve cartridge and what does it do?
A: The JT PT2748W-80 is a valve cartridge with integrated O-ring seal for Jet model W manual pallet jacks. This hydraulic component controls fluid flow and pressure within the jack system, enabling controlled lowering and load holding.
Q: Does the JT PT2748W-80 include the O-ring?
A: Yes. The JT PT2748W-80 valve cartridge includes the integrated O-ring seal as a complete assembly. The O-ring maintains hydraulic pressure and prevents fluid leakage from the valve body.
Q: Is the JT PT2748W-80 compatible with Jet pallet jack models other than model W?
A: No. The JT PT2748W-80 valve cartridge is designed specifically for Jet model W pallet jacks. Jet model designations must match exactly. Using this part on other models will result in improper fit and hydraulic system failure.
Q: When should I replace the JT PT2748W-80 valve cartridge?
A: Replace the JT PT2748W-80 if you experience oil leaking from the valve area, uncontrolled lowering of the load, inability to hold the load at height, or if the valve becomes stuck and will not respond to handle movement.
Q: What material is the O-ring seal in the JT PT2748W-80?
A: The JT PT2748W-80 includes a manufacturer-specified elastomer O-ring seal designed for compatibility with standard pallet jack hydraulic fluids. The seal resists wear and provides reliable performance across normal operating temperature ranges for material handling equipment.