K&N Air Filters for the Liebherr R921B

Liebherr R921B Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Liebherr models!
  • Designed to Increase Horsepower and Acceleration in your Liebherr
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your Liebherr R921B run better.
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K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Liebherr R921B - All Models
Liebherr R921B Air Filter
E-4800 E-4800 Liebherr R921B Air Filter
List Price: $126.19
Factory Direct Price: $81.99

Upgrade your Liebherr R921B today with a K&N air filter.