Thermo King RD.II Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Thermo King RD.II air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Thermo King RD.II Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Thermo King RD.II run better. Fast and FREE SHIPPING with any Thermo King RD.II air filter

  1. Thermo King RD.II air filter
    $46.99 Regular Price $37.59 Special Price
    E-4552
    K&N
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