Product Description
The UL 2188 hydraulic seal kit is engineered for maintenance of manual pallet jack hydraulic systems. This complete seal set contains ram seals, O-rings, buffer seals, wiper rings, and back-up rings in NBR, FKM, PU, and PTFE materials. Designed for direct replacement compatibility with Ultra manual pallet jacks, model UL2188, ensuring proper hydraulic system performance and longevity.
Specifications
Material & Construction
| Seal Hardness | Shore A50–A80 for nitrile components |
Part Numbers & Compatibility
| Manufacturer Part Number | UL 2188 |
| OEM Part Number | UL2188 |
Frequently Asked Questions
Q: What seals and components are included in the UL 2188 hydraulic seal kit?
A: The UL 2188 seal kit contains ram seals, O-rings, buffer seals, wiper rings, and back-up rings. All components are engineered for complete hydraulic system maintenance on Ultra manual pallet jacks.
Q: What materials are the UL 2188 seals constructed from?
A: The UL 2188 kit uses NBR, FKM, PU, and PTFE seal materials. NBR and FKM components are rated Shore A50 to A80 hardness for optimal performance across temperature ranges and fluid compatibility.
Q: Which pallet jacks does the UL 2188 seal kit fit?
A: The UL 2188 is designed for complete compatibility with Ultra manual pallet jacks, model UL2188. No cross-reference part numbers are published for this kit. Verify your jack model matches before ordering.
Q: How often should the UL 2188 seals be replaced?
A: Seal replacement frequency depends on usage intensity, environmental conditions, and fluid contamination levels. Monitor for signs of leakage or sluggish pump performance. Heavy-use equipment may require replacement annually or sooner if leaks develop.