The RFX Pre-Oiled Air Filter is manufactured by Multi Air for riders who require dependable filtration and precise fitment on Kawasaki motocross motorcycles. This replacement filter uses breathable, twin-layer foam to help protect the engine from dirt and debris while supporting consistent airflow. The pre-oiled design is ready for installation and is suited to both recreational and competitive riding.
Designed to fit 2025 Kawasaki KX250F models and 2024–2026 Kawasaki KX450F models, the RFX Multi Air filter provides a direct-fit replacement for the original air filter application. Its carefully formed construction helps ensure proper sealing within the airbox, making installation and routine maintenance straightforward. Verify the motorcycle model and year before ordering.
Multi Air brings more than 30 years of air-filter manufacturing experience to the RFX range. The filter is identified by manufacturer part number FXAF 20006 55PO and vendor part number 739-0058. Nonflammable foam is used on compatible four-stroke applications, providing a durable filtration solution for off-road environments where engine protection is essential.
Features:
- Application: Fits 2025 Kawasaki KX250F and 2024–2026 Kawasaki KX450F models
- Construction: Breathable twin-layer foam supports airflow and engine protection
- Condition: Pre-oiled and ready for installation
- Material: Nonflammable foam for compatible four-stroke applications
- Brand: RFX
- Manufacturer: Multi Air
- Manufacturer Part Number: FXAF 20006 55PO
- Vendor Part Number: 739-0058
Fitment:
2024 Kawasaki KX450F
2025 Kawasaki KX250F
2025 Kawasaki KX450F
2026 Kawasaki KX450F