Caterpillar part numbers starting 9L9
| 9L9132 | Washer (fastener, governor) | Caterpillar | ||
| 9L932 | Washer (vibration damper and guard) | Caterpillar | ||
| 9L9398 | Washer (injector, controls, fuel) | Caterpillar | ||
| 9L9503 | Dowel (shutoff, mechanical) | Caterpillar | ||
| 9L9653 | Plug (accessory drive group shutoff) | Caterpillar |