K&N High Flow Air Filter for Kawasaki Z400 Motorcycle - Street
K&N High Flow Air Filter for Kawasaki Z400 Motorcycle - Street
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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
Kawasaki Z400 Motorcycle - Street (2019-2023)
The Kawasaki Z400, available from 2019 to 2023, is a dynamic naked sportbike known for its agile handling and approachable performance. Throughout these model years, it consistently featured the Z400 ABS as its primary offering, with variations mainly limited to color options rather than distinct trim levels. Powering the Z400 is a liquid-cooled, 4-stroke, 2-cylinder, DOHC parallel-twin engine with a 399cc displacement. This engine typically delivers between 44.1 HP and 49 HP, with torque consistently around 38 Nm at 8,000 rpm, providing a spirited ride for urban and spirited road use. The Z400 maintained a largely consistent mechanical platform from its introduction in 2019 through 2023, sharing its engine and steel trellis frame with the faired Ninja 400. The most significant update during this period was the engine's refinement to meet Euro5 emissions standards for the 2023 model year. This update resulted in a minor, almost negligible, loss of torque, but the overall performance characteristics remained largely unchanged. The Z400 consistently featured a non-adjustable 41mm KYB fork and a preload-adjustable KYB rear shock, offering a slightly softer, more street-oriented ride compared to the Ninja 400. FAQ:
Q: How do I ensure this product fits my specific Kawasaki Z400?
R: To guarantee compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 1,000 km (first service), then every 12,000 km or 12 months | Some sources suggest an interval of 5,000 to 11,000 km depending on riding conditions. |
| Spark Plugs | Every 18,000 km | |
| Air Filter | Replace every 18,000 km or 12 months or 200 hours | Clean paper filter element every 100 hours of operation. |
| Coolant | Every 2 years | Another source suggests replacement every 3 years or 37,000 km. |
| Drive Chain | Lubricate every 600 km or more frequently | Chain and sprocket replacement is typically needed every 24,000 to 40,000 km. |
| Valve Clearance | Major inspection every 24,000 km | |
| Brake Fluid | Every 2 years |