K&N parts matching Baldwin RS3539 air filter

The Baldwin RS3539 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Baldwin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter-Hdt
  • Washable and Reusable
  • Easy to Clean
Michael Beene , Royse City, Texas
I've installed 2 of these filters on my Freightliner Classic XL...very impressed with the performance. I could tell right away it ran better. It seems that I might have gained a 1/4 mile per gallon better too!
Jerry Freels, New Bremen, Ohio
Filters were a good fit, I haven't used them long enough to tell much about the performance. I do heavy hauls and they seem to have helped.
Chaf, Ohio
Ordered these filters for my 97 classic 12L detroit. Amazed at the difference in performance of these filters. Will never go back to standard filters again.
38-2015R K&N 38-2015R Replacement Air Filter-HDT
List Price: $312.59
Your Price: $233.99