The Kubota 3U50398300 is a genuine OEM air filter designed to provide superior filtration for various Kubota B-series tractors. This essential component protects the engine from harmful contaminants, ensuring clean air intake for efficient combustion and extended engine life. With precise dimensions of approximately 178mm length, 114mm width, and 114mm height, and a weight of 0.36 kg, it offers a perfect fit and reliable performance for models such as B2301, B2601, B2650, B3150, and B3350.