One New Aftermarket Replacement Muffler that fits Fiat Tractor Models: 446, 446DT, 45-66, 45-66DT, 466, 466DT, 50-66, 50-66DT, 55-46, 55-46DT, 55-56, 55-56DT, 55-66, 55-66DT, 55-88, 55-88DT, 55-90, 55-90DT, 566, 566DT, 570, 570DT, 580, 580DT, 60-46, 60-46DT, 60-56, 60-56DT, 60-66, 60-66DT, 60-90, 60-90DT, 60-93, 60-93DT, 60-94, 60-94DT, 65-46, 65-46DT, 65-56, 65-56DT, 65-66, 65-66DT, 65-90, 65-90DT, 65-93, 65-93DT, 65-94, 65-94DT, 666, 666DT, 670, 670DT, 680, 680DT, 70-56, 70-56DT, 70-65, 70-66, 70-66DT, 70-90, 70-90DT, 72-93, 72-93DT, 72-94, 72-94DT, 766, 766DT, 780, 780DT, 80-66, 80-66DT, 80-90, 80-90DT, 82-93, 82-93DT, 82-94, 82-94DT
Also Fits Ford New Holland Tractor Models: 3435, 3935, 4135
Dim A (1) A: 1.625″ Outlet OD
Models This Part Fits:
3435, 3935, 4135, 446, 446DT, 45-66, 45-66DT, 466, 466DT, 50-66, 50-66DT, 55-46, 55-46DT, 55-56, 55-56DT, 55-66, 566DT, 570, 570DT, 580, 580DT, 60-46, 60-46DT, 60-93, 60-93DT, 60-94, 60-94DT, 65-46, 65-46DT, 65-56, 65-56DT, 65-66, 65-66DT, 65-90, 65-90DT, 65-93, 65-93DT, 65-94, 65-94DT, 666, 666DT, 670, 670DT, 680, 680DT, 70-56, 70-56DT, 70-65, 70-66, 72-94DT, 766, 766DT, 780, 780DT, 80-66, 80-66DT, 80-90, 80-90DT, 82-93, 82-93DT, 82-94, 82-94DT
Reference Numbers:
4997325, 4997328, 5100920, 5103482, 5122884, 5122889, 5130676, 5131866, 5131867, 5157240, 5157240-A