1.Direct replacement for the Bendix 277863 E-3 brake valve
   Treadle and mounting plate sold separately
   Delivery port A size = 1/2" pipe thread
   Auxiliary ports B = NONE 2.Cross Reference: 277863, 275242, 277863, 277863X, 428186R93, 6125, 61252, KN22100, KN22100X, 2530009120362,    K277263, 20QE372, 745277863, 428186R92, 428186R93, ZAC277863, 24984544, 82TV145, 341816, AV277863, S-8631,    S8361, 1019084, 81090204, 946406, 16081, 20005, 33946, 33946, 034038, 1092938, 27008340, 694187, 897928, Y674079