K&N High Flow Air Filter
1019-0818 (MFG #: DU-9001)
$145.99
Sale price
$145.99
Regular price
$145.99
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K&N High Flow Air Filter for KTM 400 XC-W Dirt Bike
K&N
K&N High Flow Air Filter for KTM 400 XC-W Dirt Bike
K&N
$145.99
Sale price
$145.99
Regular price
$145.99
SKU:1019-0818
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Description
K&N Powersports High-Flow Air Filter
Upgrade your machine’s performance with a K&N High-Flow Powersports Air Filter. Designed to increase airflow while providing superior filtration, these premium reusable filters help your engine breathe better for improved horsepower, throttle response, and overall performance.
Built with oiled cotton gauze media, K&N filters capture dirt and debris while allowing more air to reach the engine compared to traditional paper filters. The result is better performance and long-term reliability for motorcycles, ATVs, UTVs, and other powersports machines.
Unlike disposable filters, K&N air filters are washable and reusable, helping reduce maintenance costs over time. With proper cleaning and oiling, one filter can last for the life of your vehicle.
Key Features
High-flow design improves airflow and engine performance
Superior filtration protects your engine from dirt and debris
Washable and reusable for long-term value
Durable oiled cotton gauze construction
Direct OEM replacement for easy installation
Designed specifically for motorcycles, ATVs, UTVs, and other powersports applications
Why Choose K&N?
K&N is a global leader in high-performance filtration, trusted by riders and racers worldwide. Their powersports air filters are engineered to deliver maximum airflow without sacrificing engine protection, helping you get the most out of your ride.
Technical Specifications
- MFG. Part Number DU-9001
Vehicle Information
KTM 400 XC-W Dirt Bike (2007-2011)
The KTM 400 XC-W, produced from 2007 to 2011, is an enduro off-road motorcycle renowned for its versatility and trail performance. Designed for demanding riders, it combines off-road-adapted engine power with agile handling. During this period, the 400 XC-W underwent significant evolutions, particularly concerning its engine and chassis, aiming to continuously improve the riding experience. The "W" suffix denotes a wide-ratio transmission, optimized for enduro. The 2007-2011 period was marked by significant changes. The 2007 model featured the 398cc RFS engine, before the introduction of the new XC4 engine in 2008, which also saw the arrival of a new chassis. This XC4 engine, with a displacement of 393.4cc from 2009 onwards, offered improved power delivery and increased reliability. The year 2011 brought a major redesign with a new linkage system, a re-engineered frame, and slimmer bodywork, enhancing rider comfort and overall handling. These evolutions allowed the 400 XC-W to remain a benchmark in its category. Q : Is this product compatible with my 2009 KTM 400 XC-W?
R : To ensure compatibility, please use our year and edition selector located at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 5 to 15 h or 6 000 km | Replace filter with each oil change. Intervals vary by year and riding style (recreational or aggressive/race). First service is recommended after 3 h. |
| Air Filter | 5 to 20 h | Clean and re-oil. Intervals vary by year and riding style. Clean regularly. |
| Spark Plug | Check every 20 h, replace every 30 h (2007) | Check and adjust electrode gap. Replace if necessary or as per year-specific manual recommendations. |
| Coolant | Annually or 12 months | Check level regularly. Flush and replace ideally once a year. |
Maintenance intervals may vary slightly depending on the model year and riding style. It is recommended to consult your motorcycle's official owner's manual for the most accurate information.