Product Description
Atlas AT Z-1158 Lift Ram is a machined carbon steel hydraulic ram engineered for direct replacement in Atlas Zenith-Type 9 manual pallet jack hydraulic units. This single-acting ram interfaces with OEM cylinder caps and seal elements, supporting vertical lifting action within manual hydraulic equipment. Cross-reference numbers ATZ-1158, ATZ1158, and Z1158 apply.
Compatibility: Fits pallet jacks made by Atlas, model Zenith. SKU: AT Z-1158
Specifications
Part Numbers & Compatibility
| Make | Atlas |
| Model | Zenith (Type 9) |
| Seal Compatibility | Sealing elements compatible with AT Z-1160 (O-Ring) and AT Z-1161 (Scraper) |
| Part Number | AT Z-1158 |
| Cross-Reference Part Numbers | ATZ-1158, ATZ1158, Z1158 |
| Compatibility | Fits pallet jacks made by Atlas, model Zenith. |
Performance Specifications
| Operating Principle | Manual hydraulic actuation, pressure applied via integrated pallet jack pump |
Frequently Asked Questions
Q: What is the AT Z-1158 lift ram designed for?
A: The AT Z-1158 is a machined carbon steel hydraulic lift ram for Atlas zenith-type 9 manual pallet jacks. This single-acting ram provides vertical lifting action when connected to the hydraulic system and is engineered for replacement use.
Q: What material is the AT Z-1158 hydraulic ram made from?
A: The AT Z-1158 is fabricated from machined carbon steel, providing durability and corrosion resistance suitable for warehouse and industrial environments. The material is compatible with standard mineral-based hydraulic fluids.
Q: Which Atlas pallet jack models use the AT Z-1158 lift ram?
A: The AT Z-1158 is compatible with Atlas zenith-type 9 manual pallet jack hydraulic units. This ram is a single-acting component designed for vertical lifting in this specific equipment line.
Q: What are the cross-reference part numbers for the AT Z-1158?
A: The AT Z-1158 lift ram can be referenced by the following part numbers: AT Z-1158, atz-1158, atz1158, or z1158. Use any of these designations when ordering to ensure correct part retrieval.
Q: What seal elements are compatible with the AT Z-1158 ram?
A: The AT Z-1158 lift ram interfaces with seal kits that include the at z-1160 o-ring and at z-1161 scraper seal. These elements provide pressure sealing and contamination protection at the rod interface. Verify seal compatibility before ordering.
Q: Can the AT Z-1158 be used as a direct replacement in older Atlas zenith jacks?
A: The AT Z-1158 is engineered for Atlas zenith-type 9 systems. If your equipment is an earlier zenith variant, dimensional and port specifications may differ. Confirm your jack model and serial range before substituting this component.