Sany Piston Seal DN230 – Part# 11178983/A820601990197
| Product | Piston Seal/Rubber Piston/Concrete Piston/Piston Seal |
| Model | DN230 |
| Sany Model# | MTT23A3-1A/C12048.3.11D.2-3A/C12048.3.11D.2-5 |
| Components | 2 Rubber Pistons + 2 Guide Rings per Set |
| Material | Polyurethane |
| Service Life | ＞25000m³ |
| Weight | 3.5kg/Set |
| Application | Sany Concrete Pump |
