K&N High Flow Air Filter for Polaris ACE 900 ATV
K&N High Flow Air Filter for Polaris ACE 900 ATV
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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
Polaris ACE 900 ATV (2016-2019)
The Polaris ACE 900 (2016-2019) is a single-seat side-by-side vehicle designed for trail adventures. Powered by the ProStar 900 engine, it offers a unique blend of performance and maneuverability in a compact package. This specific year range maintained a consistent platform, with no major generation breaks identified in official sources. Models from 2016 to 2019 share the same fundamental characteristics, with minor updates that do not affect the compatibility of main components. FAQ:
Q: How can I ensure this part fits my Polaris ACE 900?
A: To guarantee compatibility, please use the year and model selector located at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Break-in: 25 hours or 800 km. Regular: 100 hours or 1,600 km, or yearly. | Always change the filter whenever changing the oil. |
| Air Filter | Pre-Ride: Inspect and clean pre-filter daily. Weekly: Inspect main filter element. Every 50 hours / 1,600 km or Yearly: Inspect and replace as needed. Every 12 Months / 200 hours / 3,200 km: Inspect and replace as needed. | Ensure proper installation of the filter and airbox cover, inspect ducts and screens, cleaning as needed. |
| Spark Plugs | Every 50 hours / 1,600 km or Yearly: Inspect and replace as needed. Every 12 Months / 200 hours / 3,200 km: Inspect and replace as needed. Every 2 Years / 3,200 km: Inspect and replace as needed. | |
| Drive Belt | Every 800 km / 6 Months: Inspect and adjust, replace as needed. Every 50 hours / 1,600 km or Yearly: Inspect and replace as needed. | |
| Coolant | Daily: Check level. Every 800 km / 6 Months: Test strength and inspect for leaks. Every 50 hours / 1,600 km or Yearly: Inspect fluid level and for leaks, add if needed. Every 12 Months / 200 hours / 3,200 km: Inspect for cracks or leaks. Every 8,000 km / 5 Years: Flush the system. | Inspect coolant strength seasonally and pressure test the system yearly. |