The K&N High-Flow Air Filter for SxS / ATV, UTV is engineered to increase airflow for improved horsepower, acceleration, and throttle response while protecting the engine. Built with premium oiled cotton gauze, this washable and reusable air filter offers a precision OEM-style fit and rugged construction for long-lasting performance on the trail, in the dunes, or on the job.
Specifications:
- Product type: Drop-In Air Filter
- Style: Round Air Filter
- Shape: Round
- Media: Cotton Gauze
- Washable and reusable: Yes
- Height: 12.313 in (313 mm)
- Outside diameter: 5 in (127 mm)
- Inside diameter: 3.25 in (83 mm)
- Re-oil amount: 4.19 oz (124 ml)
- Package contents: 1 Air Filter
- Warranty: 1 Year Limited
- Part number: AC-1018
Vehicle Applications:
- 2024 Arctic Cat Wildcat XX 998
- 2023 Arctic Cat Wildcat XX 998
- 2022 Arctic Cat Wildcat XX 998
- 2021 Arctic Cat Wildcat XX 998
- 2020 Arctic Cat Wildcat XX 998
- 2019 Arctic Cat Wildcat XX 998
FAQ
What does the K&N AC-1018 fit?
It fits 2019-2024 Arctic Cat. Check your exact year, make, model and engine against the vehicle application list before ordering.
Is the K&N AC-1018 washable and reusable?
Yes. The K&N media is washable and reusable; clean and re-oil it with a K&N Recharger kit instead of replacing it.
What warranty does it carry?
It is backed by the K&N 1 Year Limited Warranty.

