WABCO part numbers starting H18
| H181-261ANDH181-262 | Bearing | WABCO | ||
| H18-460 | Piston ring | WABCO | ||
| H18-467 | Piston ring | WABCO | ||
| H186-31 | Brake chamber diaphragm | WABCO | ||
| H186-31-2 | Brake chamber diaphragm | WABCO |
| H181-261ANDH181-262 | Bearing | WABCO | ||
| H18-460 | Piston ring | WABCO | ||
| H18-467 | Piston ring | WABCO | ||
| H186-31 | Brake chamber diaphragm | WABCO | ||
| H186-31-2 | Brake chamber diaphragm | WABCO |