| 1681 | Fuel Handling Systems | Company Product |
| 1682 | Fuel Injection Component | Company Product |
| 1683 | Fuel Injection Equipment | Company Product |
| 1684 | Fuel Injection Equipment Repair | Company Product |
| 1685 | Fuel Injection Pump | Company Product |
| 1686 | Fuel Injection Pump Element | Company Product |
| 1687 | Fuel Injection Pump Element Coating | Company Product |
| 1688 | Fuel Injection Pump Overhaul | Company Product |
| 1689 | Fuel Injection Valve | Company Product |
| 1690 | Fuel Injection Valves | Company Product |
| 1691 | Fuel Injector | Company Product |
| 1692 | Fuel Level Gauges | Company Product |
| 1693 | Fuel Level Sensor | Company Product |
| 1694 | Fuel Line | Company Product |
| 1695 | Fuel Line Pipe | Company Product |
| 1696 | Fuel Line Valve Sensor | Company Product |
| 1697 | Fuel Meter | Company Product |
| 1698 | Fuel Monitoring Systems | Company Product |
| 1699 | Fuel Nozzles | Company Product |
| 1700 | Fuel Oil Additives | Company Product |
| 1701 | Fuel Oil Monitors | Company Product |
| 1702 | Fuel Oil Treatment Chemicals | Company Product |
| 1703 | Fuel Pipe | Company Product |
| 1704 | Fuel Pump Valves | Company Product |
| 1705 | Fuel Pumps | Company Product |
| 1706 | Fuel Sensors | Company Product |
| 1707 | Fuel Separators | Company Product |
| 1708 | Fuel Systems | Company Product |
| 1709 | Fuel Tank | Company Product |
| 1710 | Fuel Tank Float | Company Product |