UNI NU-1425ST Two-Stage Foam Air Filter — Gas Gas, Husqvarna, KTM Applications
UNI NU-1425ST Two-Stage Foam Air Filter — Gas Gas, Husqvarna, KTM Applications
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This selection is currently out of stock. Please call 770-424-8804 or email parts@ducshop.com to confirm availability and estimated shipping time before ordering.
The UNI NU-1425ST foam air filter is a replacement element for the exact motorcycle model years listed below. Match your exact model, year and filter/cage arrangement before ordering.
- Two-layer foam filter element.
- Supplied as one replacement filter; no separate cage or complete airbox kit is included.
- Washable and reusable with appropriate foam-filter cleaning and oiling.
- Prepare and oil correctly before use according to the supplied instructions. The inner filter must be oiled.
- Manufacturer part number: NU-1425ST.
Ducshop UNI NU-1425ST fitment & installation guide
Check your exact motorcycle. Only the listed model/year combinations are verified. Similar model names, engine capacities and part numbers do not establish fitment; year gaps are intentional.
| Motorcycle model | Model years |
|---|---|
| Gas Gas EC 250 | 2024–2026 |
| Gas Gas EC 250F | 2024–2026 |
| Gas Gas EC 300 | 2024–2026 |
| Gas Gas EC 350F | 2024–2026 |
| Gas Gas EX 250 | 2024–2026 |
| Gas Gas EX 250F | 2024–2026 |
| Gas Gas EX 300 | 2024–2026 |
| Gas Gas MC 125 | 2024–2026 |
| Gas Gas MC 250 | 2024–2026 |
| Gas Gas MC 250F | 2024–2026 |
| Gas Gas MC 350F | 2024–2026 |
| Gas Gas MC 450F | 2024–2026 |
| Husqvarna FC 250 | 2023–2026 |
| Husqvarna FC 350 | 2023–2026 |
| Husqvarna FC 450 | 2023–2026 |
| Husqvarna FE 350 | 2024–2026 |
| Husqvarna FE 450 | 2024–2026 |
| Husqvarna FE 501 | 2024–2026 |
| Husqvarna FS 450 | 2024–2026 |
| Husqvarna FX 350 | 2023–2026 |
| Husqvarna FX 450 | 2023–2026 |
| Husqvarna TC 125 | 2023–2025 |
| Husqvarna TC 150 | 2025–2026 |
| Husqvarna TC 250 | 2023–2026 |
| Husqvarna TE 125 | 2024–2026 |
| Husqvarna TE 250 | 2024–2026 |
| Husqvarna TE 300 | 2024–2026 |
| Husqvarna TX 125 | 2023–2026 |
| Husqvarna TX 300 | 2023–2026 |
| KTM 125 SX | 2023–2026 |
| KTM 125 XC | 2023–2026 |
| KTM 150 EXC | 2024–2026 |
| KTM 250 EXC-F | 2024–2026 |
| KTM 250 SX | 2023–2026 |
| KTM 250 SX-F | 2023–2026 |
| KTM 250 XC | 2023–2026 |
| KTM 250 XC-F | 2023–2026 |
| KTM 300 EXC | 2024–2026 |
| KTM 300 SX | 2023–2026 |
| KTM 300 XC | 2023–2026 |
| KTM 350 EXC-F | 2024–2026 |
| KTM 350 SX-F | 2023–2026 |
| KTM 450 EXC-F | 2024–2026 |
| KTM 450 SMR | 2024–2026 |
| KTM 450 SX-F | 2023–2026 |
| KTM 450 XC-F | 2023–2026 |
| KTM 450 XCF-W | 2024–2026 |
Fit check and measurement: Exact filter-element measurements are not independently verified here. Compare the original element outline, sealing flange, thickness, mounting holes and cage arrangement before installation. Package dimensions describe shipping, not fitment. Do not force the frame or leave a sealing gap. Follow the motorcycle service procedure and confirm that the airbox closes correctly.
Follow the UNI cleaning and oiling instructions and use products suitable for foam filters. Check the sealing flange and support frame. Do not install a dry, torn, incorrectly seated or damaged element.
For Ducshop fitment and measurement assistance, call 770-424-8804 or email parts@ducshop.com with your model, model year and part number NU-1425ST.
Motorcycle replacement part supplied through Ducshop.
Ducshop internal product code: WP.
