One New Aftermarket Replacement Exhaust Manifold Fits Long Tractor Models: 350, 360, 360C, 445, 445DT, 445SD, 445V, 460, 460DT, 460SD, 460V, 510, 510DT Fits Ford Tractor Models: 3010S, 4010S, 3830 Orchard, 4030, TT55, TT65 Fits Fiat/Hesston Tractor Models: 450, 446, 466, 480, 500, 566, 55-46, 55-56, 60-56, 45-66, 50-66, 55-66, 60-66, 45-76, 55-76, 60-76, 60-86, 60-93, 60-94, L90, 55-66F, 55-76F, 60-66F, 60-76F Fits White/Oliver Tractor Models: 1250A, 1255, 1265, 1270, 2-50 Fits Allis Chalmers Tractor Models: 5040, 5045, 5050 Replaces Part Numbers: ENJ80-0015, 4607842, TX10135, 677138A, 72089552 Models this part fits: 1250A, 1255, 1265, 1270, 2-50, 3010S, 350, 360, 360C, 3830 Orchard, 4010S, 4030, 445, 445DT, 445SD, 445V, 446, 45-66, 45-76, 450, 460, 460DT, 460SD, 460V, 466, 480, 50-66, 500, 5040, 5045, 5050, 510, 510DT, 55-46, 55-56, 55-66, 55-66F, 55-76, 55-76F, 566, 60-56, 60-66, 60-66F, 60-76, 60-76F, 60-86, 60-93, 60-94, L90, TT55, TT65 Reference numbers: 4607842, 677138A, 72089552, ENJ80-0015, S.62153, S.62153-A, TX10135