For use in Massey Ferguson Tractor models: 20, Super 90, TE20, TEA20, TO20, TO30, TO35, 35, 40, 50 (s/n 533414-earlier), 65 (s/n 692932-earlier), 85, 88, 135, 202, 203, 204, 205, 303, 356, 1001, 2135

For use in Massey Harris Tractor model: 50

For use in Ford Tractor models: 2N, 9N