K&N Universal Clamp-On Air Filter (RF-1015)

K&N Universal Clamp-On Air Filter (RF-1015)K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure

Designed for racing applications

The E-4964 is easy to install and is custom designed to fit right into the factory air box of some Worthington and Kohler engines

The system can be paired with either a K&N® or OEM intake system

The filter base incorporates a 1/4 inch NPT threaded fitting to attach an optional vent adapter

Application specific base seal and sealing bead

A tube of sealing grease is provided to ensure an airtight seal

this air filter is washable and reusable

2-1/2 inch inside diameter

Replacement filter for RK-3909

Sintered Porous Bronze filter

This coupler connects two 3-1/4 inch tubes and is 2 inches in length

Replaces stock air intake system