The Kubota W21TSS6678 is a genuine OEM air cleaner element designed to provide superior filtration for Kubota BX and B series tractors. This essential component effectively removes dust, dirt, and debris from the air intake, protecting the engine from premature wear and maintaining optimal performance. With an outer diameter of 95 mm, an inner diameter of 50 mm, and a height of 50 mm, this filter ensures a precise fit and reliable operation in compatible Kubota models.