The Kubota W21CKT2487 is a genuine OEM air filter designed to provide superior filtration for various Kubota B-Series, BX-Series, and ZD-Series agricultural and lawn equipment. This essential component ensures clean air intake, protecting the engine from harmful contaminants and maintaining optimal performance. With an outer diameter of 70mm, an inner diameter of 40mm, and a height of 100mm, this filter is engineered for a precise fit and reliable operation.