Caterpillar 257 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Caterpillar 257 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Caterpillar 257 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Caterpillar 257 run better. Fast and FREE SHIPPING with any Caterpillar 257 air filter

  1. Caterpillar 257 air filter
    $59.99 Regular Price $47.99 Special Price
    E-4962
    K&N
    Out of stock
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