The PRO FILTER Premium Air Filter, manufacturer part number MTX-1003-03 and vendor part number 780-0311P, is designed to provide dependable engine air filtration for select Honda motocross and off-road motorcycles. Its dual-stage polyester foam construction captures fine dirt and dust while supporting consistent airflow, helping protect the engine during demanding riding conditions.
Built with a chemical-resistant, reticulated foam material, this reusable air filter is engineered to withstand repeated cleaning and service intervals. Industrial-strength resin-bonded seams help maintain filter integrity wash after wash, while the integrated rubber grommet supports a secure fit in the airbox. The filter is packaged individually in a resealable bag for convenient storage between maintenance cycles.
Fitment includes the 2017 Honda CRF450RX, 2017 Honda CRF450R, 2018 Honda CRF450R, 2018 Honda CRF450RX, 2018 Honda CRF250R, 2019 Honda CRF450R, 2019 Honda CRF450RX, 2019 Honda CRF250R, 2020 Honda CRF450R, and 2020 Honda CRF450RX. Verify the motorcycle model and year before installation to ensure proper application.
Features:
- Chemical-resistant polyester-based foam supports reliable filtration in demanding riding environments
- Dual-stage reticulated foam helps capture fine dirt and dust while maintaining airflow
- Industrial-strength resin-bonded seams improve durability through repeated washing
- Reusable design supports regular cleaning and continued service
- Rubber grommet promotes secure airbox fitment
- Brand: PRO FILTER
- Manufacturer part number: MTX-1003-03
- Vendor part number: 780-0311P
Fitment:
2004 Honda CRF250R
2005 Honda CRF250R
2006 Honda CRF250R
2007 Honda CRF250R
2008 Honda CRF250R
2009 Honda CRF250R
2017 Honda CRF450R
2017 Honda CRF450RX
2018 Honda CRF250R
2018 Honda CRF450R
2018 Honda CRF450RX
2019 Honda CRF250R
2019 Honda CRF250RX
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX