Air Pre Cleaner Fits John Deere 520 530 620 630 720 730One New Aftermarket Replacement Air Pre Cleaner Fits John Deere Tractors This aftermarket replacement air pre cleaner mounts on top of the air cleaner inlet stack to remove dust and debris from incoming air before it reaches the primary air filter. By separating larger dirt particles and contaminants ahead of the main filter, it extends air cleaner service life and helps protect the engine in demanding field conditions. Fits John Deere (Fits JD) two