K&N Air Filters for the Kohler CH18

Kohler CH18 Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Buy a K&N air filter. Help your Kohler CH18 run better.
Replacement Air Filters
Vehicle DescriptionProductPart Number Product Image
Kohler CH18 18HP - 2-15/16 in tall filter, OEM 2408303
Small Engine/Light Industrial
Air Filter E-4518 Get Pricing and Buy E-4518 CH18 Air Filter
Kohler CH18 18HP - 2-1/2 in tall filter, OEM 4708303
Small Engine/Light Industrial
Air Filter E-4521 Get Pricing and Buy E-4521 CH18 Air Filter

K&N replacement air filters can help your car or truck run better.