K&N Engineering K&N Onan RV Generator E-4420

KN Direct Fit Air Filter

Engine Air Filter

The K&N E-4420 replacement air filter is constructed using an oil-free synthetic media. A tube of sealing grease is provided to ensure an airtight seal. This air filter can be washed and reused. The E-4420 is easy to install and is custom designed to fit some Onan generators and Clark Equipment forklifts, as well as other applications.

ONAN;RV GENERATOR