Control Valve (Automatic)
part # model applied date qty interchange superceded
from to newer former
ASSY-DIAPHRAGM,VACUUM
31931-H0101 AUTO 7408 1
31931-X0101 AUTO 7409 7507 1 Yes Yes 31931-H0101
31931-X0102 AUTO 7508 7707 1 No No 31931-X0101
31931-X0111 AUTO 7708 1 No No 31931-X0102