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42659 Banks Power Ram Air Intake Replacement Filter - Pre Filter - Dodge 6.7L Cummins 2019-2024/GMC 6.6L Duramax 2017-2019

SKU: BAN42659
Mftr. Part#: 42659
UPC: 801279426597
Manufacturer: Banks Power
Highly recommended in dirty environments. Keep your Ram-Air Filter protected from large debris, bugs, mud, etc... Built from a breathable material, the Banks Pre-Filter simply goes over your air filter and provides additional protection and can even extend cleaning intervals. Works with both Dry and Oiled filters on 2019-2024 6.7L Cummins trucks & 2017-2019 6.6L Duramax trucks.

PRODUCT DETAILS (click to expand)

PRODUCT SPECS (click to expand)



Banks pre-filter wraps are designed to work with your Ram-Air intake system and are constructed from a polyester mesh with uniform micron openings.

It improves the filtering of larger debris and dirt by preventing them from getting embedded into the filter. This allows your your Banks Ram-Air to breathe easier for longer by increasing the time between services.

Its hydrophobic surface has been treated to repel water and improve performance in humid or wet environments. The pre-filter is able to resist heat up to 400 degrees Fahrenheit and will not shatter in freezing temperatures.


  • Hydrophobic to repell water and moisture
  • Prevents large debris clogging filter pleats
  • Reduces service intervals
  • Cleanable and reusable
  • Extends filter life
  • Fits 2019-2024 6.7L Cummins trucks & 2017-2019 6.6L Duramax trucks.
  • For use with part #s 42259 & 42259-D