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 Husqvarna FE 450 Dirt Bike
K&N
K&N High Flow Air Filter for Husqvarna FE 450 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
Husqvarna FE 450 Dirt Bike (2014-2026)
The Husqvarna FE 450, an acclaimed enduro motorcycle, has been a staple in the off-road segment from 2014 to 2026. Throughout these years, it has maintained a consistent engine displacement of approximately 449.3 cc or 449.9 cc, often rounded to 450cc. While typically offered as a single model without distinct trims, the FE 450 has undergone significant generational changes and annual updates to enhance performance and rider experience. Key redesigns include a major overhaul in 2017, making the engine lighter and more compact, alongside chassis improvements. Further extensive updates followed in 2020, refining the engine, frame, and suspension. A comprehensive redesign in 2024 introduced a new engine with improved power delivery, a new chassis, enhanced WP suspension, and advanced electronics like a quickshifter. The 2025 model brought further refinements and introduced a special "Heritage" edition, with the 2026 model continuing this evolution. These updates ensure the FE 450 remains at the forefront of enduro performance. FAQ:
Q: How do I ensure parts fit my specific FE 450 model?
A: To guarantee compatibility, please use the year and edition selector on this page to find parts specific to your motorcycle.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | First change at 5 hours. Subsequently, every 15 hours or 30 hours (intensive/race use). | Includes cleaning oil screens. Official manuals vary slightly by model year. |
| Air Filter | Every 15 hours (normal use) or more frequently (difficult conditions, e.g., every 30 minutes). | Clean and lubricate regularly. Frequency depends on riding conditions. |
| Valve Clearance | Every 30 hours or after every race. | Check and adjust if necessary. |
| Top-End Inspections | 50-60 hours (recreational use) or 25-30 hours (aggressive/race use). | Recommended by general guides to maintain performance. |
| Bottom-End Inspections | 100 hours (recreational use) or 50-70 hours (aggressive/race use). | Recommended by general guides for long-term durability. |
| Fuel Filter | 45 hours, then 90 hours (main filter); 50 hours (in-tank filter). | Based on recommendations from some recent manuals. |
| Coolant | Check level regularly. Replace as per manual recommendations or more frequently in difficult conditions. | Use silicate-free, motorcycle-specific coolant. |
| Spark Plug | Check regularly. | Replacement is not specified with a fixed interval in sources, but checking is part of general maintenance. |
Maintenance intervals are compiled from various sources and may vary. Always consult your specific model year's owner's manual for accurate information.