K&N Air Filters for the O & K RH4

O & K RH4 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for O & K models!
  • Designed to Increase Horsepower and Acceleration in your O & K
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your O & K RH4 run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
O & K RH4 - All Models
O & K RH4 Air Filter
E-4800 E-4800 O & K RH4 Air Filter
List Price: $126.19
Factory Direct Price: $81.99

Upgrade your O & K RH4 today with a K&N air filter.