Product Description
Atlas AT Z-1113 Copper Washer is an OEM component designed for the hydraulic pump assembly on Atlas Zenith (Type 9) manual pallet jacks. Copper alloy construction ensures reliable sealing performance in hydraulic systems.
Compatibility: Fits pallet jacks made by Atlas, model Zenith. SKU: AT Z-1113
Specifications
Mechanical Specifications
| Primary Application | Used in hydraulic pump unit sealing for Atlas Zenith Type 9 manual pallet jack |
Part Numbers & Compatibility
| OEM Part Number | AT Z-1113 |
| Compatible Model | Atlas Zenith (Type 9) Manual Pallet Jack |
Frequently Asked Questions
Q: What is the purpose of the AT Z-1113 Copper Washer?
A: The AT Z-1113 is an OEM copper alloy washer for the hydraulic pump assembly on Atlas Zenith Type 9 manual pallet jacks. Copper construction provides reliable sealing performance, prevents fluid leakage, and resists corrosion in hydraulic environments.
Q: What are the specifications of the AT Z-1113 Copper Washer?
A: The AT Z-1113 is manufactured from copper alloy material selected for hydraulic pump sealing on Type 9 units. Material properties include corrosion resistance, thermal stability, and rated pressure compatibility with Atlas hydraulic systems.
Q: Which pallet jack models use the AT Z-1113 Copper Washer?
A: The AT Z-1113 is specifically designed for Atlas Zenith Type 9 manual pallet jacks within the hydraulic pump unit assembly. Verify your equipment matches this model designation before ordering.
Q: Why is copper used in the AT Z-1113 instead of steel?
A: Copper alloy material resists corrosion from hydraulic fluid exposure, maintains flexibility under pressure cycling, and provides superior sealing performance compared to ferrous materials. Copper also prevents oxidation buildup that would degrade seal integrity over extended service.
Q: What lifespan can be expected from the AT Z-1113 Copper Washer?
A: Copper washer lifespan depends on operating hours and fluid condition. Typical service life extends significantly beyond ferrous seals due to corrosion resistance. Replace when visual inspection shows permanent deformation, surface separation, or when external pump leakage appears.
Q: Are there substitutes for the AT Z-1113 Copper Washer?
A: The AT Z-1113 is the OEM Atlas specification for Zenith Type 9 hydraulic pump sealing. No validated cross-references are documented. Use this exact part number to maintain OEM performance standards and warranty compatibility.