The Kubota W21CKT5039 is a genuine OEM oil filter designed to provide superior filtration and protection for a wide range of Kubota engines. This essential maintenance part ensures clean oil circulation, preventing wear and extending engine life. Featuring a robust construction with an anti-drain valve and a 1.0 bar bypass valve, it maintains consistent oil pressure and prevents dry starts. With an outer diameter of 65mm, a height of 51mm, and an M20 x 1.5 thread, it is engineered for a precise fit and reliable performance in compatible Kubota machinery.