Part Number 66094C1 - A New Original Right Hand Brake Line For An IH 278, 385, 454, 464, 474, 484, 485, 574, 584, 585, 674, 684, 685, 784, 785, 884, 885, 2400A, 2500A, Hydro 84 Tractors, IH Industrial 258, 268 Tractors. Old Part Numbers Are 529604R1, 536622R2, 536622R1, 536623R1.  Brake Line is 40 Inches Long End To End.  This Brake Line did not have the part number on it,  I have identified it by looking at the part books.  Please check your tractor before ordering