- Remove the air filter and pressure wash the inside of the airbox by covering the carb inlet with a watertight cap
- Made of PVC with a rubber sealing ring
- Top screw included
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1990-1992 | KTM | 125 DXC | |
| 1992-1997 | KTM | 125 EGS | |
| 1989-1997 | KTM | 125 EXC | |
| 1986-1991 | KTM | 125 MX | |
| 1988 | KTM | 125 MXC | |
| 1997 | KTM | 125 Sting | |
| 1992-1997 | KTM | 125 SX | |
| 1989 | KTM | 250 DXC | |
| 1989 | KTM | 250 EXS | |
| 1983-1989 | KTM | 250 MX | |
| 1984-1988 | KTM | 250 MXC | |
| 1990-1991 | KTM | 350 EGS | |
| 1989-1991 | KTM | 350 EXC | |
| 1989-1991 | KTM | 350 MX | |
| 1987-1988 | KTM | 350 MXC | |
| 1994-1995 | KTM | 440 EXC | |
| 1994-1995 | KTM | 440 MXC | |
| 1994 | KTM | 440 SX | |