The Twin Air Air Filter, manufacturer part number 150601 and vendor part number 715-0601, is designed for reliable filtration and airflow in 1987–1996 Honda XR250R motorcycles. Its thick, flat foam sealing ring creates maximum contact with the airbox while functioning as a breathable gasket to support consistent air passage.
The filter uses a coarse open-pore foam outer layer to capture airborne dirt, grime, and sand. A fine open-pore inner foam layer provides a second stage of filtration for smaller particles while maintaining efficient airflow. The foam construction is washable and reusable, and the specially formulated adhesive is engineered to withstand repeated cleaning, including exposure to harsh solvents or gasoline.
Compared with the stock filter, the Twin Air filter is slightly smaller to provide additional air space and improve circulation around the filter. This design supports dependable engine protection in demanding off-road conditions while simplifying routine maintenance. Fitment includes 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, and 1996 Honda XR250R models.
Features:
- Fitment: Fits 1987–1996 Honda XR250R motorcycles
- Brand: Twin Air
- Manufacturer Part Number: 150601
- Vendor Part Number: 715-0601
- Filtration: Coarse open-pore foam captures airborne dirt, grime, and sand
- Secondary Filtration: Fine open-pore inner foam traps smaller particles while maintaining air passage
- Sealing: Thick, flat foam ring provides maximum airbox contact without grease
- Durability: Adhesive withstands repeated cleaning with harsh solvents or gasoline
- Airflow: Slightly smaller than the stock filter to improve air space and circulation
Fitment:
1987 Honda XR250R
1988 Honda XR250R
1989 Honda XR250R
1990 Honda XR250R
1991 Honda XR250R
1992 Honda XR250R
1993 Honda XR250R
1994 Honda XR250R
1995 Honda XR250R
1996 Honda XR250R
1996 Honda XR400R
1997 Honda XR250R
1997 Honda XR400R
1998 Honda XR250R
1998 Honda XR400R
1999 Honda XR250R
1999 Honda XR400R
2000 Honda XR250R
2000 Honda XR400R
2001 Honda XR250R
2001 Honda XR400R
2002 Honda XR250R
2002 Honda XR400R
2003 Honda XR250R
2003 Honda XR400R
2004 Honda XR250R
2004 Honda XR400R