PF60030 Pre-Cleaner Bowl (7")One New Aftermarket Replacement 7" Air Pre Cleaner Bowl for Tractors and Agricultural Equipment This aftermarket replacement 7" pre cleaner bowl mounts atop the air cleaner assembly and provides the first line of defense for your engine's air intake system. Using centrifugal action, it separates heavy dust, chaff, and debris from incoming air before it can reach your main air filter reducing filter clogging and protecting the engine in dusty field and