The Kubota RG51161830 is a genuine OEM collar designed for various Kubota agricultural and utility machinery. This essential component ensures proper fitment and function within the specified models, including Kubota B-Series tractors (B2320, B2620, B2920, B3000, B3030, B3200, B3300SU, B3350, B2650, B3150, B2301, B2601, B2401, B26), F-Series mowers (F2690, F3990), and RTV-X utility vehicles (RTV-X1100CR, RTV-X1100CW, RTV-X1120DR, RTV-X1120DW, RTV-X1140R, RTV-X1140W, RTV-XG850). Manufactured to Kubota's high standards, it guarantees durability and precise compatibility.