The Kubota W21CKT1761 is a genuine OEM air filter designed to provide superior engine protection for various Kubota B, L, and MX series tractors. This high-quality air filter effectively captures dust and debris, preventing harmful contaminants from entering the engine and maintaining optimal performance and longevity. Key dimensions include an outer diameter of 120.65 mm, an inner diameter of 69.85 mm, and a height of 311.15 mm.