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K&N Air Filters for the Kubota R420

Kubota R420 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Kubota models!
  • Designed to Increase Horsepower and Acceleration in your Kubota
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your Kubota R420 run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Kubota R420 - Rnd 5-1/4 In OD x 11-3/8 In H
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Kubota R420 Air Filter
E-4800 E-4800 KUBOTA R420 Air Filter
List Price: $110.19
Factory Direct Price: $70.99
Kubota R420 - Rnd 5 In OD x 12-3/8 In H
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Kubota R420 Air Filter
E-4962 E-4962 KUBOTA R420 Air Filter
List Price: $77.39
Factory Direct Price: $49.99
Kubota R420BH - Rnd 5-1/4 In OD x 11-3/8 In H
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Kubota R420BH Air Filter
E-4800 E-4800 KUBOTA R420BH Air Filter
List Price: $110.19
Factory Direct Price: $70.99
Kubota R420BH - Rnd 5 In OD x 12-3/8 In H
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Kubota R420BH Air Filter
E-4962 E-4962 KUBOTA R420BH Air Filter
List Price: $77.39
Factory Direct Price: $49.99
Kubota R420S - All
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Kubota R420S Air Filter
E-4961 E-4961 KUBOTA R420S Air Filter
List Price: $68.89
Factory Direct Price: $43.99

Upgrade your Kubota R420 today with a K&N air filter.