| CD21164 | Nozzle, Fuel | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21166 | Nozzle, Fuel | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21168 | Nozzle, Fuel | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21169 | Nozzle, Fuel | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21170 | Nozzle, Fuel | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21171 | Nozzle, Fuel | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21176 | Nozzle, Fuel | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21184 | Fuel Pump | Hartzell Engine Technologies LLC | | 73 | Fuel Systems | PMA |
| CD21184A | Fuel Pump | Hartzell Engine Technologies LLC | | 73 | Fuel Systems | PMA |
| CD21185A | Fuel Pump | Hartzell Engine Technologies LLC | | 28 | Fuel Systems | PMA |
| CD21190 | Pump, Motor Assembly | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21192 | Solenoid | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21193 | Solenoid | Hartzell Engine Technologies LLC | — | 74 | Engine Accessories | PMA |
| CD21194 | Solenoid | Hartzell Engine Technologies LLC | | 21 | Electromechanical | PMA |
| CD21195 | Solenoid | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21196 | Fuel Pump | Hartzell Engine Technologies LLC | — | 74 | Engine Accessories | PMA |
| CD21197 | Fuel Pump | Hartzell Engine Technologies LLC | — | 28 | Fuel Systems | PMA |
| CD21198 | Kit Fuel Regulator O/H | Hartzell Engine Technologies LLC | | 28 | Fuel Systems | PMA |
| CD21236 | Ignition, Complete | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21250 | Universal Lead Kit | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21253 | Thermostat, Universal | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21255 | Control, Thermostat Rotary Rheostat | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21285 | Nozzle | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21295 | Fuel Nozzle Holder | Hartzell Engine Technologies LLC | | 73 | Fuel Systems | PMA |
| CD21296 | Fuel Nozzle Holder | Hartzell Engine Technologies LLC | | 73 | Fuel Systems | PMA |
| CD21297 | Fuel Nozzle Holder | Hartzell Engine Technologies LLC | — | 20 | unknown | PMA |
| CD21298 | Fuel Nozzle Holder | Hartzell Engine Technologies LLC | | 73 | Fuel Systems | PMA |
| CD21330 | Kit, Lead Repair | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21331 | Kit, Coil Insulator | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21340 | Filter Assembly, Inline | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21346 | Filter & O-ring Repair Kit | Hartzell Engine Technologies LLC | | 21 | Consumables / Hardware | PMA |
| CD21348 | O-ring | Hartzell Engine Technologies LLC | — | 20 | Consumables / Hardware | PMA |
| CD21379 | Mount, Shock | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21380 | Ignition, Complete (12V) | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21381 | Ignition, Complete (24V) | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21384 | Fan, 4 Blade | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21385 | Adaptor, Elbow | Hartzell Engine Technologies LLC | — | 80 | Engine Accessories | PMA |
| CD21386 | Mount, Ignition | Hartzell Engine Technologies LLC | | 80 | Engine Accessories | PMA |
| CD21387 | Mount, Ignition | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21388 | Mount, Ignition | Hartzell Engine Technologies LLC | — | 80 | Engine Accessories | PMA |
| CD21401 | Motor, Universal 12 Volt | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21412 | Bearing | Hartzell Engine Technologies LLC | | 80 | Engine Accessories | PMA |
| CD21417 | Exhaust Shroud Gasket | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21426 | Switch, Overheat | Hartzell Engine Technologies LLC | | 21 | Electromechanical | PMA |
| CD21428 | Switch, Air | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21430 | Switch, Air | Hartzell Engine Technologies LLC | | 20 | unknown | PMA |
| CD21442 | Switch, Overheat | Hartzell Engine Technologies LLC | | 74 | Engine Accessories | PMA |
| CD21500 | Ignition, Universal | Hartzell Engine Technologies LLC | | 80 | Engine Accessories | PMA |
| CD21501 | Number Plate | Hartzell Engine Technologies LLC | | 80 | Engine Accessories | PMA |
| CD21502 | Number Plate | Hartzell Engine Technologies LLC | | 80 | Engine Accessories | PMA |