One New Replacement Exhaust Pipe for Ford/New Holland Tractor Models: 2000 Series 3 Cyl 65-74, 3000 Series 3 Cyl 65-74, 4000 Series 3 Cyl 65-74, 5000 Technical Information: Dimension A(1) A: 1 1/2″ Inlet Length Dimension B(2) B: 1 7/8″ Inlet Inside Diameter Dimension C(3) C: 11 1/4″ Housing Length Dimension D(4) D: 2 3/4″ Outlet Length Dimension E(5) E: 1 7/8″ Outlet Outside Diameter Dimension F(6) F: 15 1/2″ Overall Length Replaces Part Numbers: C3NN5255B, FO-5A Models This Part Fits: 2000, 3000, 4000, 5000 Reference numbers: 1117-2551, 1117-2551-A, C3NN5255B, C3NN5255B-A, D0NN5B255C, D0NN5B255C-A, DONN5B255D, EFC3NN5255B, EFC3NN5255B-A, FO-5A