| |$0 | 421-U12-3101 | Pre-cleaner | |
| 1 | Hood | ||
| 2 | 421-U12-3330 | Body | |
| 3 | 421-U12-3140 | Clamp | |
| 4 | 421-U12-3150 | Rotor | |
| 5 | 421-U12-3160 | Bolt | |
| 6 | 421-U12-3170 | Ring, Snap | |
| 7 | 421-U12-3181 | Bearing, Ball | |
| 8 | 421-U12-3190 | Bushing | |
| 9 | 418-U12-3410 | Bushing | |
| 10 | 418-U12-3420 | Shield | |
| 11 | 421-U12-3230 | Nut | |
| 12 | 421-U12-3240 | Bolt | |
| 13 | 421-U12-3250 | Nut | |
| 14 | 421-U12-3260 | Plug, Plastic |
