| 7N5014 | Flywheel assembly | Caterpillar | | |
| 7N5049 | Cover (pump assembly, oil) | Caterpillar | | |
| 7N5052 | Gear (pump assembly, oil) | Caterpillar | | |
| 7N5057 | Gasket (pump assembly, oil) | Caterpillar | | |
| 7N5079 | Elbow (turbocharger, air lines) | Caterpillar | | |
| 7N5080 | Gasket (turbocharger, air lines) | Caterpillar | | |
| 7N5085 | Flange (turbocharger, air lines) | Caterpillar | | |
| 7N5089 | Gasket (turbocharger, air lines) | Caterpillar | | |
| 7N5123 | Tube (expansion tank) | Caterpillar | | |
| 7N5127 | Housing | Caterpillar | | |
| 7N5239 | Shaft assembly (front gear and balance group) | Caterpillar | | |
| 7N5244 | Bearing (front gear and balance group) | Caterpillar | | |
| 7N5245 | Adapter assembly, water pump (front gear and balance group) | Caterpillar | | |
| 7N5246 | Washer (front gear and balance group) | Caterpillar | | |
| 7N5248 | Gear, l.h., 63 teeth (accessory drive group) | Caterpillar | | |
| 7N5254 | Plate (rear gear group) | Caterpillar | | |
| 7N5257 | Gear assembly, camshaft idler (rear gear group) | Caterpillar | | |
| 7N5258 | Bearing (rear gear group) | Caterpillar | | |
| 7N5259 | Plate (rear gear group) | Caterpillar | | |
| 7N5261 | Gear, camshaft drive, 88 teeth (rear gear group) | Caterpillar | | |
| 7N5263 | Adapter assembly, oil pump (front gear and balance group) | Caterpillar | | |
| 7N5279 | Adapter assembly (accessory drive group) | Caterpillar | | |
| 7N5307 | Gage (injectors, fuel) | Caterpillar | | |
| 7N5308 | Body assembly (injectors, fuel) | Caterpillar | | |
| 7N5309 | Rack assembly (injectors, fuel) | Caterpillar | | |
| 7N5310 | Follower (injectors, fuel) | Caterpillar | | |
| 7N5312 | Gage (injectors, fuel) | Caterpillar | | |
| 7N5313 | Gear(23teeth) (injectors, fuel) | Caterpillar | | |
| 7N5314 | Deflector (injectors, fuel) | Caterpillar | | |
| 7N5315 | Seal (injectors, fuel) | Caterpillar | | |
| 7N5317 | Spring (injectors, fuel) | Caterpillar | | |
| 7N5318 | Retainer (injectors, fuel) | Caterpillar | | |
| 7N5319 | Seat (injectors, fuel) | Caterpillar | | |
| 7N5320 | Pin (injectors, fuel) | Caterpillar | | |
| 7N5322 | Retainer (injectors, fuel) | Caterpillar | | |
| 7N5324 | Spring (injectors, fuel) | Caterpillar | | |
| 7N5325 | Valve (injectors, fuel) | Caterpillar | | |
| 7N5336 | Elbow (oil filler tube) | Caterpillar | | |
| 7N5343 | Bolt (injector, controls, fuel) | Caterpillar | | |
| 7N5345 | Bracket assembly (injector, controls, fuel) | Caterpillar | | |
| 7N5352 | Dowel (injector, controls, fuel) | Caterpillar | | |
| 7N5358 | Bracket (injector, controls, fuel) | Caterpillar | | |
| 7N5360 | Lever (injector, controls, fuel) | Caterpillar | | |
| 7N5365 | Washer (fastener, governor) | Caterpillar | | |
| 7N5368 | Pin (injector, controls, fuel) | Caterpillar | | |
| 7N5376 | Shaft (injector, controls, fuel) | Caterpillar | | |
| 7N5378 | Lever assembly (injector, controls, fuel) | Caterpillar | | |
| 7N5412 | Elbow (oil lines, engine) | Caterpillar | | |
| 7N5413 | Elbow (oil lines, engine) | Caterpillar | | |
| 7N5416 | Elbow (oil lines, engine) | Caterpillar | | |
| 7N5424 | Plunger (oil lines, engine) | Caterpillar | | |
| 7N5487 | Washer (injectors, fuel) | Caterpillar | | |
| 7N5499 | Spool (pump assembly, oil) | Caterpillar | | |
| 7N5694 | Shim (drive, governor) | Caterpillar | | |
| 7N5695 | Gasket (drive, governor) | Caterpillar | | |
| 7N5696 | Cover (drive, governor) | Caterpillar | | |
| 7N5697 | Bearing (drive, governor) | Caterpillar | | |
| 7N5700 | Adapter (drive, governor) | Caterpillar | | |
| 7N5701 | Pinion (drive, governor) | Caterpillar | | |
| 7N5743 | Adapter assembly (accessory drive group) | Caterpillar | | |
| 7N5874 | Shaft (accessory drive group) | Caterpillar | | |
| 7N5875 | Gear, r.h., 63 teeth (accessory drive group) | Caterpillar | | |
| 7N5883 | Mani fold (l.h.) (manifold,exhaust) | Caterpillar | | |
| 7N5884 | Manifold r.h (manifold,exhaust) | Caterpillar | | |
| 7N5906 | Clip (shutoff, manual) | Caterpillar | | |
| 7N5907 | Lever (shutoff, manual) | Caterpillar | | |
| 7N5976 | Support assembly (injector, controls, fuel) | Caterpillar | | |
| 7N5981 | Tube assembly (accessory drive group shutoff) | Caterpillar | | |