K&N Engineering RK-3952 Air Cleaner Assembly for Harley-Davidson

The K&N Engineering RK-3952 Air Cleaner Assembly is designed for Harley-Davidson applications from 2008 through 2017. This intake system features a reusable oiled filter with a 2.39-inch filter element for serviceable, long-term use.

The assembly combines a finned aluminum construction with a black powder-coat finish for a distinctive appearance and durable surface treatment. Its complete air cleaner design provides a direct solution for replacing or upgrading the air cleaner assembly on compatible Harley-Davidson motorcycles.

Built around K&N Engineering’s reusable filter format, the RK-3952 is intended for riders seeking a maintainable intake component with a finned aluminum housing and black finish. Verify application details before installation to ensure compatibility with your motorcycle.

Features:

• Brand: K&N Engineering
• Part Number: RK-3952
• Application: Harley-Davidson models from 2008 through 2017
• Filter Type: Reusable oiled filter
• Filter Element: 2.39 inches
• Construction: Finned aluminum
• Finish: Black powder coat
• Product Type: Air cleaner assembly