One New Aftermarket Replacement Muffler Fits Ford/New Holland Tractor Models: 5110 (1984-1991 with 4-Cylinder Diesel), 7000, 7100, 7200, 7600 (1975 with 4-Cylinder Diesel), 5030, 5610, 6410, 6610, 6710, 6810, 7610, 7700, 7710, 7810, 8210 Fits Ford/New Holland Industrial/Construction Models: 750, 755, 755A, 755B, 7500 (1975-1981 with 4-Cylinder Diesel) Dimensions: Inlet Length: 4″ Inlet ID: 2-3/8″ Body Length: 26″ Length Outlet Port Diameter: 8″ Outlet OD: 2-1/2″ Overall Length: 38″ Vertical/Oval Body – 4 Models This part fits: 5110, 5610, 6410, 6610, 6710, 7000, 7100, 7200, 750, 7600, 7610, 7700, 7710 Reference Numbers: A-D9NN5230FA, A-D9NN5230FA-A, D5NN5230F, D5NN5230F-A, D5NN5230R, D5NN5230V, D5NN5230V-A, D6NN5230V, D9NN5230FA, D9NN5230FA17M, D9NN5230FA17M-A, E4NN5230DA17M, FO-25, FO-25-A, oval body, vertical