The Kubota W21CKT4489 is a genuine OEM air filter designed to provide superior filtration for various Kubota L-Series and MX-Series tractors, as well as RTV-X utility vehicles. This essential component helps protect the engine from harmful contaminants, ensuring optimal performance and longevity. With a height of 95 mm, an outer diameter of 51 mm, and an inner diameter of 30 mm, this filter is engineered to exact Kubota specifications for a perfect fit and reliable operation.