The Kubota 3B99401221 is an authentic OEM engine oil filter designed to deliver superior filtration and protect your Kubota engine from harmful contaminants. This critical maintenance component ensures optimal engine performance and extends the lifespan of your machinery by trapping impurities. It is compatible with a wide range of Kubota compact tractors, utility vehicles (RTVs), and industrial engines, including D1005, D1105, D1305, D1505, V1505, V2203, V2403, V3307, and V3800 series engines.