K&N Engineering Industrial Replacement Air Filter for Bobcat and More

K&N Engineering Industrial Drop-In Air Filter – Synthetic Oil-Free E-4961 Upgrade engine protection and performance with the K&N E-4961 oil-free, synthetic drop-in air filter. Designed for industrial equipment, this direct-replacement filter fits models from Bobcat, Case Intl., Caterpillar, Hitachi and John Deere. Oil-free synthetic media — no messy oiling; ideal for equipment sensitive to oil contamination. High airflow with excellent filtration — engineered to reduce restriction so your engine breathes more efficiently while trapping harmful particles. Washable & reusable — long service life and lower lifetime cost; clean easily using K&N synthetic filter cleaner. Direct replacement — simple drop-in installation for hundreds of applications; see manufacturer compatibility list for specifics. Whether for commercial fleets, rental equipment, or residential machinery, the E-4961 delivers reliable filtration and improved airflow in demanding small-engine environments. Choose K&N quality for lasting performance and easier maintenance.