UE H-2708-AC331

Frequently Asked Questions

Q: What equipment does the UE H-2708-AC331 O-Ring fit?
A: The UE H-2708-AC331 is an OEM O-Ring for Uline manual pallet jacks, specifically compatible with Uline model H3045. Verify your equipment model matches before ordering.

Q: What is this O-Ring used for in the hydraulic system?
A: This O-Ring seals hydraulic connections in the pump and cylinder assemblies of Uline manual pallet jack hydraulic units. Worn or damaged seals cause hydraulic fluid leakage and loss of lifting pressure.

Q: How often should the O-Ring be replaced?
A: Replace the O-Ring when you observe hydraulic fluid leaks at connection points, when the pallet jack loses lifting pressure, or during routine seal kit replacement. Typical service intervals depend on usage frequency and environmental conditions.

Q: What material is the UE H-2708-AC331 O-Ring made from?
A: Uline OEM O-Rings are typically made from nitrile (NBR) or EPDM elastomer compounds, selected for compatibility with ISO hydraulic fluids and warehouse temperature ranges.