| P55027 | Check valve | WABCO | | |
| P55119 | Fluid pressure regulating valve | WABCO | | |
| P55172 | Compression helical spring | WABCO | | |
| P55287 | Compression helical spring | WABCO | | |
| P55388-1 | Gasket | WABCO | | |
| P55388-2 | Gasket | WABCO | | |
| P55410 | Directional control linear valve | WABCO | | |
| P55411 | Directional control linear valve | WABCO | | |
| P55442 | Compression helical spring | WABCO | | |
| P55484 | Valve seat | WABCO | | |
| P55504-0070 | Reducing valve | WABCO | | |
| P55504-0100 | Reducing assembly valve | WABCO | | |
| P55509-1 | Reciprocating compressor | WABCO | | |
| P55799 | Fluid filter body | WABCO | | |
| P55826-1 | Compressor cylinder | WABCO | | |
| P55827-1 | Cylinder | WABCO | | |
| P55835 | Oil sight gauge assembly | WABCO | | |
| P55838 | Metallic bent tube | WABCO | | |
| P55860 | Pressure switch | WABCO | | |