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K&N Air Filters for the Thermo King RD.II

Thermo King RD.II Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Thermo King models!
  • Designed to Increase Horsepower and Acceleration in your Thermo King
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your Thermo King RD.II run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Thermo King RD.II - All
Refrigeration Unit
Thermo King RD.II Air Filter
E-4552 E-4552 THERMO KING RD.II Air Filter
List Price: $58.39
Factory Direct Price: $36.99
Thermo King RD.II SR - OEM HP117234
Small Engine/Light Industrial
Thermo King RD.II SR Air Filter
33-2291 33-2291 THERMO KING RD.II SR Air Filter
List Price: $47.99
Factory Direct Price: $30.99
Thermo King RD.II SR - OEM 119059
Small Engine/Light Industrial
Thermo King RD.II SR Air Filter
E-4495 E-4495 THERMO KING RD.II SR Air Filter
List Price: $50.29
Factory Direct Price: $31.99

Upgrade your Thermo King RD.II today with a K&N air filter.