The RFX Pre-Oiled Air Filter, manufactured by Multi Air, is designed to provide reliable air filtration and consistent airflow for select Kawasaki motocross motorcycles. Part number FXAF 20005 55PO is a direct-fit replacement air filter for riders who need dependable performance across practice, racing, and routine maintenance applications.
Built with breathable twin-layer foam, this RFX air filter helps capture dirt and debris before they reach the engine while supporting efficient airflow. The precise fitment helps simplify installation and promotes a secure seal inside the airbox. The pre-oiled design is ready for installation, helping reduce preparation time during service.
Manufactured by Multi Air with more than 30 years of filtration experience, the RFX filter is suitable for a wide range of riding conditions. Nonflammable foam is used on applicable four-stroke models for added suitability in demanding off-road environments. Always inspect the air filter and airbox before installation and follow the motorcycle manufacturer's maintenance recommendations.
Fitment includes 2021–2023 Kawasaki KX250F models and 2019–2023 Kawasaki KX450F models, along with the 2024 Kawasaki KX250F. Verify the year and model of your motorcycle before ordering to ensure proper compatibility. This RFX filter is a practical replacement for maintaining clean intake air and dependable engine performance.
Features:
- Brand: RFX
- Manufacturer: Multi Air
- Part Number: FXAF 20005 55PO
- Type: Pre-oiled replacement air filter
- Construction: Breathable twin-layer foam
- Material: Nonflammable foam for applicable four-stroke models
- Fitment: 2021–2023 Kawasaki KX250F
- Fitment: 2019–2023 Kawasaki KX450F
- Fitment: 2024 Kawasaki KX250F
- Application: Direct-fit airbox replacement for select Kawasaki motocross motorcycles
Fitment:
2019 Kawasaki KX450F
2020 Kawasaki KX450F
2021 Kawasaki KX250F
2021 Kawasaki KX450F
2022 Kawasaki KX250F
2022 Kawasaki KX450F
2023 Kawasaki KX250F
2023 Kawasaki KX450F
2024 Kawasaki KX250F