The Kubota RG13861830 Spring, Return is an authentic OEM replacement component designed for a range of Kubota B-Series tractors. This genuine spring is crucial for maintaining proper function within the transmission case assembly, contributing to the overall performance and reliability of your agricultural or utility equipment. It is compatible with Kubota B-Series tractor models including B2301, B2401, B2601, B3301, B2320, B2620, B2920, B2650, and B3350.