The Case IH 3148742R1 is a genuine OEM shaft designed for various Case IH agricultural machinery. This essential component ensures reliable power transmission within compatible models, including the 1086, 1486, 1586, 3388, 3588, 3788, 4166, 4186, 4366, 4386, 4568, 4586, 4786, 7488, 986, and HYDRO 186 series tractors. Manufactured to original equipment specifications, the 3148742R1 shaft provides optimal performance and durability for demanding agricultural applications.