Product Description
Seal Kit
Specifications
Hydraulic
| Seal Material | Thermoplastic polyurethane (TPU), nitrile butadiene rubber (NBR), polytetrafluoroethylene (PTFE) depending on seal position | 
| Operating Fluid Compatibility | Mineral oil-based hydraulic fluid | 
Material
| Seal Material Specification | TPU per ASTM D624, NBR per ASTM D2000 | 
| Wear Ring Material | Phenolic fabric or PTFE | 
| Hardness | Shore A 70-90 depending on seal location | 
Part Numbers
| Primary Part Number | GW 511 | 
| OEM Part Number | GW 511 | 
| Cross-Reference Part Numbers | Equivalent to GP 511, GP511 | 
| Supersedes/Replaces | Supersedes GP 511, Replaces GP511 | 
          
    