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!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Buy a K&N air filter. Help your Liebherr R921B run better.
Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Liebherr R921B - All
Liebherr R921B Air Filter
E-4800 E-4800 R921B Air Filter
List Price: $107.99
Factory Direct Price: $73.99