Description MASSEY FERGUSON: Fan belt. Tractors: TE20, TO20, TO30, TEA20 (w/Continental gas engine). CASE: Fan belt. Tractors: V, VA, VAC, VC (without generator); R, RC. Replaces 03782AB. This item is a suitable alternative for the following: 181636M1, 03782AB, 181636M91, 181636V1