This is a genuine OEM sourced replacement part is designed for use with Kohler engines that are commonly installed on lawn and garden equipment. The purpose of this precleaner element is to provide an extra level of filtration helping to remove dust and other contaminants from the air that is supplied into the engine. Note, this high-qual...Read moreity element is made of durable material and is sold individually. No tools needed to replace this filter, simply take out the old filter and replace it with a new one. To ensure the proper installation, refer to the owner's manual for your model.