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 150 SX Dirt Bike
K&N
K&N High Flow Air Filter for KTM 150 SX 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 150 SX Dirt Bike (2008-2025)
The KTM 150 SX is a renowned two-stroke motocross bike, having undergone numerous engine and chassis refinements between 2008 and 2025. Throughout its production, the 150 SX has largely been offered as a single model, focused on performance within its class. Significant changes have marked its evolution. In 2009, it transitioned from 144SX to 150SX with important engine updates. The years 2011 and 2012 saw major chassis revisions, including a new frame and linkage rear suspension. A more compact and lighter engine was introduced in 2016. After an absence in 2023-2024, the 150 SX was reintroduced in 2025 with substantial revisions, notably a new Electronic Fuel Injection (EFI) system, electric start, and an updated frame. FAQ:
Q: Is the KTM 150 SX available in different trims?
A: The KTM 150 SX is generally offered as a single, high-performance motocross model. For specific model year details, please use the year/edition selector on this page. Q: Are parts interchangeable between different model years?
A: While some components may be shared, significant changes occurred over the years. Always refer to the year/edition selector on this page to ensure compatibility for your specific model.
Maintenance
| Component | Interval | Details |
| Oil and Oil Filter Change | Every 5 to 10 hours | More frequently for aggressive or race-level riding. The oil filter is generally replaced with the engine oil. |
| Air Filter Service | Every 2 to 15 hours | Check and clean/replace very frequently in dusty or race conditions (sometimes every 30 minutes). |
| Spark Plug | Every 20 to 25 hours | Replace spark plug and connector. |
| Coolant | Annually or every 30 hours | Regularly check antifreeze and coolant level. |
| Belt | N/A | The KTM 150 SX is chain-driven and does not have a belt. |
| Top-End Inspections (Piston, Rings, Cylinder) | Every 15 to 50 hours | More frequently for aggressive or race-level riding. |
| Bottom-End Inspections (Crankshaft, Bearings) | Every 40 to 100 hours | More frequently for aggressive or race-level riding. |
| Power Valve Inspections | Every 10 to 30 hours | Check and maintenance of the power valve mechanism. |
Maintenance intervals can vary by model year and riding style. It is crucial to consult the official owner's manual for accurate information.