K&N Air and Oil Filter Black Kit for ATV/UTV POLARIS Sportsman 400 4x4 2001

K&N Air and Oil Filter Black Kit for ATV/UTV POLARIS Sportsman 400 4x4 2001

Kit Includes: 1 Air Filter, 1 Oil Filter Black

Air Filter

Designed to increase airflow and performance

Pleated media creates a large surface area

Multilayers of woven cotton gauze media offers excellent filtration

Strong, pliable, molded flange and seals

Washable and reuseable, pre-oiled and ready to ride

One-year limited manufacturer’s warranty

Oil Filter Black

Synthetic-blend filter media catches more dirt, yet allows more flow, with less pressure drop

Designed for today’s high-performance synthetic oils

Check valve prevents oil drainback and dry starts

Includes pressure relief valve

Designed for all racing applications

50% thicker wall construction

Heavy base plate with double-rolled seal

17mm wrench nut for easy service (drilled for safety wire security)