The Twin Air Air Filter, manufacturer part number 154118 and vendor part number 715-4118, is designed to provide dependable engine protection and efficient airflow for select Husqvarna motorcycles. Its thick, flat, greaseless sealing ring creates maximum contact with the airbox while functioning as a breathable gasket to support increased air passage. The filter is slightly smaller than the stock design, helping create additional space and improve air circulation around the filter.
Built with two layers of open-pore foam, the coarse outer layer captures airborne dirt, grime, and sand, while the fine inner layer traps smaller particles without unnecessarily restricting airflow. Twin Air uses an exclusively formulated adhesive that withstands repeated cleaning, including cleaning with harsh solvents or gasoline, helping support long-term serviceability for riders who maintain their filters regularly.
This Twin Air replacement air filter fits 2020, 2021, 2022, 2023, and 2025 Husqvarna TC 125 models, as well as 2024 and 2025 Husqvarna FE 350S models and the 2024 Husqvarna FE 350. Verify your motorcycle model and year before installation to ensure proper fitment.
Features:
- Foam Sealing Ring: Thick, flat, greaseless foam provides maximum contact with the airbox while supporting increased air passage.
- Dual-Layer Foam: Coarse open-pore foam captures airborne dirt, grime, and sand, while fine inner foam traps smaller particles.
- High Airflow Design: The slightly smaller-than-stock filter promotes additional air space and improved circulation around the filter.
- Durable Adhesive: Exclusively formulated adhesive withstands repeated cleaning, including exposure to harsh solvents or gasoline.
- Fitment: Fits 2020–2023 and 2025 Husqvarna TC 125 models, plus 2024–2025 Husqvarna FE 350S and 2024 Husqvarna FE 350.
- Brand: Twin Air.
- Manufacturer Part Number: 154118.
- Vendor Part Number: 715-4118.
Fitment:
2020 Husqvarna TC 125
2021 Husqvarna TC 125
2022 Husqvarna TC 125
2023 Husqvarna TC 125
2024 Husqvarna FE 350
2024 Husqvarna FE 350S
2024 Husqvarna TC 125
2025 Husqvarna FE 350S
2025 Husqvarna TC 125