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Not seeing what you're looking for?  We have around 150,000 applications from shop vacuum pre-filters to combine engine pre-filters.  Click here and let us know what you're looking for!

Click for your semi truck

Click for your combine

Click for your tractor

For your semi truck
For your combine
For your tractor
 


Coming soon for Volvo VNL trucks - Intake pre-filter pair. 



Check out our demo box in action!


 

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Freedom Air Filters’ pre-filters, proudly "made in the USA", are constructed with a water-repellant material designed to prevent rain and snow from entering your engine. These re-usable pre-filters will not only keep your filter cleaner and drier, but they will save you money by extending service intervals.

Freedom Air Filters’ pre-filters are designed to filter out debris as small as .005”. A cleaner, drier air filter will aid in maintaining horsepower throughout the life of the air filter. In fact, these pre-filters are designed to protect your engine and performance without sacrificing airflow. Keeping your air filter clean will also result in improved fuel efficiency.

Pre-filters are designed to be used over and over again as they are easily cleaned with soap and water.

No matter if you drive a truck, tractor, combine or road grader, contact John for all of your pre-filter needs.

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