K&N High Flow Air Filter
1019-0818 (MFG #: DU-9001)
$145.99
Sale price
$145.99
Regular price
$145.99
Skip to product information
K&N High Flow Air Filter for Kawasaki KX500 Dirt Bike
K&N
K&N High Flow Air Filter for Kawasaki KX500 Dirt Bike
K&N
$145.99
Sale price
$145.99
Regular price
$145.99
SKU:1019-0818
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
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
Kawasaki KX500 Dirt Bike (1983-2004)
The Kawasaki KX500, produced from 1983 to 2004, was a formidable 500cc two-stroke motocross motorcycle known for its raw power and robust design. Throughout its production run, the KX500 was primarily offered as a single model, with yearly updates and generational changes rather than distinct "trims" in the modern sense. It featured a 499cc (86 mm x 86 mm bore and stroke) liquid-cooled, two-stroke, single-cylinder engine, producing between 58 and 66 horsepower depending on the year. The KX500 underwent several significant evolutions. First-generation models (1983-1984) were air-cooled. In 1985, the second generation introduced liquid cooling, followed by the KIPS system in 1986 for a broader powerband. The third generation (1987) brought a new frame and engine improvements, including a higher compression ratio. The fourth and final generation (1988-2004) received a major redesign in 1988, then the introduction of upside-down forks in 1990, with continuous updates to mechanical components and suspension until its production ceased. Q: How can I ensure this part fits my Kawasaki KX500?
A: To guarantee compatibility, please use the year and edition selector available on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil (Transmission Oil) Changes | Recreational: every 10 hours. Aggressive/Race riding: every 5 hours. Some guides suggest 5 hours for recreational and 3 hours for aggressive riding. | Use high-quality two-stroke oil for optimal lubrication. |
| Oil Filter | Not applicable | The two-stroke engine does not use a traditional engine oil filter. Engine oil is mixed with fuel, and transmission oil is separate. |
| Belt | Not applicable | The KX500 uses a chain drive system, not a belt drive. |
| Spark Plug | As necessary | Clean and check gap regularly. Replace if worn or fouled. |
| Air Filter | Recreational: every 15 hours. Aggressive/Race riding or dusty/muddy conditions: every 5 hours (or 3 hours in very challenging conditions). | A clean air filter improves performance and extends engine life. |
| Coolant | Check level regularly. Replace periodically (e.g., every 1 to 2 years). | Inspect radiator hoses and connections for leaks or damage. |
| Top-End Inspections (Piston and Cylinder) | Recreational: every 30-50 hours. Aggressive/Race riding: every 15-25 hours. | |
| Bottom-End Inspections (Crankshaft and Bearings) | Recreational: every 80-100 hours. Aggressive/Race riding: every 40-50 hours (some guides suggest 40 hours for recreational and 30 hours for challenging conditions). | |
| Power Valve Inspections | Every 10-30 hours (depending on riding style and model year). | Its proper functioning is essential for power delivery. |
These intervals are general guidelines. Always consult your specific model's official owner's manual for precise information.