Dick's Auto Parts » 4.438 in.

Description: The 33-2238 provides superior filtration protecting your equipment s engine to insure it will last a long time. This K/N air filter can be cleaned and used again and again and will last the life of your small engine.

Description: K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection and are covered by K/N s No-Hassle Lifetime Limited Warranty.