Product Description
O-Ring
Compatibility: Fits pallet jacks made by Atlas, model Zenith. SKU: AT Z-1149
Frequently Asked Questions
Q: What is the AT Z-1149 O-Ring and where is it used?
A: The AT Z-1149 is a hydraulic O-ring seal used in Atlas Zenith model manual pallet jack hydraulic units. O-rings provide dynamic and static sealing at pump, cylinder, and valve connections to prevent hydraulic fluid leakage.
Q: Is the AT Z-1149 available as an individual O-ring or only in a seal kit?
A: The AT Z-1149 can be ordered as an individual O-ring. If you need a complete seal replacement set, Atlas offers the AT Z-2188 comprehensive seal kit for Zenith Type 9 units, which may contain multiple O-rings.
Q: What material is the AT Z-1149 O-ring made from?
A: The AT Z-1149 is manufactured from elastomer material formulated for hydraulic fluid compatibility. This material resists degradation from standard hydraulic oils and maintains flexibility across typical operating temperatures.
Q: How long does an AT Z-1149 O-ring typically last?
A: O-ring lifespan depends on hydraulic pressure cycles, fluid quality, and temperature. In typical manual pallet jack service, the AT Z-1149 lasts 2-5 years. Replace it immediately if you observe hydraulic fluid seeping from connections.