K&N Engineering SU-4002 Conical Reusable Cotton Air Filter

The K&N Engineering SU-4002 Replacement Air Filter is a conical air filter element designed for select Suzuki, Arctic Cat, and Kawasaki applications. Its reusable cotton construction provides a serviceable alternative to a disposable replacement filter, while the red filter media adds a distinctive appearance.

This air filter features a 4.5-inch base, a 3.5-inch top, and a 5.375-inch height. The conical design is intended for use as a replacement air filter element in compatible intake systems, helping maintain the filtration function of the original equipment setup.

The SU-4002 is listed for Suzuki LTZ400, Arctic Cat DVX400, and Kawasaki KFX400 models from 2003 through 2013. Verify the vehicle application and existing filter specifications before installation to ensure this replacement element is appropriate for your setup.

Supplied as one air filter element, the K&N Engineering SU-4002 offers reusable cotton construction and a conical profile for select powersports applications.

Features:

• Brand: K&N Engineering
• Part Number: SU-4002
• Filter Type: Conical replacement air filter element
• Construction: Reusable cotton
• Color: Red
• Base Size: 4.5 inches
• Top Size: 3.5 inches
• Height: 5.375 inches
• Vehicle Applications: Suzuki LTZ400, Arctic Cat DVX400, and Kawasaki KFX400 models from 2003 through 2013
• Quantity: Each