The Kubota W21TFD1134 is a genuine OEM air filter designed to provide superior filtration for various Kubota equipment models, including the BX1850D, BX1860, BX1870, BX1880, BX2350D, BX2360, BX2370, BX2380, BX2660, BX2670, BX2680, GR2100, GR2110, GR2120, ZD1011, ZD1021, ZD1211, ZD1211L, ZD1511, ZD1511L, ZD221, ZD323, ZD326, ZD331, ZG222, ZG227, ZG327, and ZG332. This essential component helps protect the engine from harmful contaminants, maintaining efficiency and extending engine life. With a length of 95 mm, width of 51 mm, and height of 51 mm, and a weight of 0.05 kg, it ensures a precise fit and reliable performance.