A little bit more on the Pre-Filters.
“All the other ones, 7″ and under are by CFM rating too small, and provide insufficient air to our engines, potentially resulting in loss of performance.”
Read more "A little bit more on the Pre-Filters."“All the other ones, 7″ and under are by CFM rating too small, and provide insufficient air to our engines, potentially resulting in loss of performance.”
Read more "A little bit more on the Pre-Filters."Some obvious use marks as can be expected on a filter, but not nearly the amount of red dust I had on there last year. As a matter of fact, no traces of red to be seen.
Read more "How did the Donaldson Pre-filter perform on the snorkel?"