Brake Piping (Single) Brake Piping (Tandem)
part # model applied date qty interchange superceded
from to newer former
TUBE-BRAKE REAR NO.2
46284-22902 WAGON 1
46284-A1900 WAGON 1 No No 46284-22902
46284-A1901 WAGON 1 Yes Yes 46284-A1900