Product Description
U-Cup
Compatibility: Fits pallet jacks made by Mobile, model ECO I-55. Alternate model: ECO I55; ECO I 55. SKU: MO 12E141
Frequently Asked Questions
Q: What equipment does the MO 12E141 U-Cup fit?
A: The MO 12E141 U-Cup is designed for Mobile ECO I-55 manual pallet jack hydraulic units. The ECO I55 and ECO I 55 are alternate model designations for the same equipment.
Q: What is the function of a U-Cup seal in a pallet jack?
A: U-Cup seals provide dynamic or static sealing in hydraulic cylinders and pump assemblies. They contain pressurized hydraulic fluid while preventing external contamination and leakage during lift and lower cycles.
Q: Is the MO 12E141 part of a standard seal kit?
A: The MO 12E141 is included in Mobile OEM seal kits for ECO I-55 pump and cylinder assemblies. If you are rebuilding a complete hydraulic unit, verify whether this component is required for your specific assembly.
Q: What material is the MO 12E141 made from?
A: The MO 12E141 U-Cup is constructed from nitrile rubber per OEM standards. Nitrile provides compatibility with mineral oil hydraulic fluids and rated service in typical pallet jack system pressures.