The RFX Pre-Oiled Air Filter, manufactured by Multi Air, is designed to provide reliable airflow and filtration for Yamaha YZ65 motorcycles. Part number FXAF 40001 55PO is pre-oiled and precision made for an accurate fit, making installation and maintenance straightforward for riders of all experience levels.
Built with breathable twin-layer foam, this RFX air filter helps capture dirt and debris while supporting consistent engine airflow. The filter uses nonflammable foam for four-stroke applications and is produced to the quality standards expected from Multi Air, a trusted air filtration manufacturer with more than 30 years of experience.
Fitment: Fits 2018–2026 Yamaha YZ65 models. Confirm the motorcycle year and application before installation. Replace or service the filter according to riding conditions and manufacturer maintenance recommendations to help protect the engine during off-road use.
Features:
- Breathable twin-layer foam supports effective filtration and airflow.
- Pre-oiled design helps simplify installation and maintenance.
- Nonflammable foam is used on applicable four-stroke models.
- Precision fitment for Yamaha YZ65 motorcycles.
- Manufactured by Multi Air and branded RFX.
- Manufacturer part number: FXAF 40001 55PO.
- Vendor part number: 739-0064.
Fitment:
2018 Yamaha YZ65
2019 Yamaha YZ65
2020 Yamaha YZ65
2021 Yamaha YZ65
2022 Yamaha YZ65
2023 Yamaha YZ65
2024 Yamaha YZ65
2025 Yamaha YZ65
2026 Yamaha YZ65