The Twin Air Air Filter, manufacturer part number 154142 and vendor part number 715-4142, is designed for reliable engine air filtration and a precise fit in 2015, 2016, and 2017 KTM Freeride 250R 4-Stroke models. Its thick, flat foam sealing ring provides broad contact with the airbox while functioning as a breathable gasket that supports consistent airflow.
The filter uses a dual-layer, open-pore foam construction. The coarse outer layer captures airborne dirt, grime, and sand, while the fine inner layer helps trap smaller particles without unnecessarily restricting air passage. Twin Air formulates the filter adhesive to withstand repeated cleaning, including cleaning with harsh solvents or gasoline, helping maintain dependable performance through regular servicing.
Compared with the stock filter design, this Twin Air filter is slightly smaller to promote additional air space and improved circulation around the filter. It is engineered as a direct-fit replacement for the specified KTM applications, making installation and routine maintenance straightforward. Follow the motorcycle manufacturer’s service procedures and Twin Air’s recommended cleaning and oiling instructions for best results.
Fitment: 2015 KTM Freeride 250R 4-Stroke; 2016 KTM Freeride 250R 4-Stroke; 2017 KTM Freeride 250R 4-Stroke.
Features:
- Dual-layer open-pore foam captures coarse and fine airborne contaminants
- Thick, flat foam sealing ring provides broad airbox contact
- Breathable gasket design supports increased air passage
- Adhesive withstands repeated cleaning with harsh solvents or gasoline
- Slightly smaller than the stock filter to improve air space and circulation
- Direct-fit replacement for 2015–2017 KTM Freeride 250R 4-Stroke models
- Brand: Twin Air
- Manufacturer part number: 154142
- Vendor part number: 715-4142
Fitment:
2015 KTM Freeride 250R 4-Stroke
2016 KTM Freeride 250R 4-Stroke
2017 KTM Freeride 250R 4-Stroke