Meritor Wabco 
ABS Valve Kit
ABS Air Brake

Part Number:   R955397
24 volts 
Contains S472 195 096 0 valve and adapter cable

Controls air pressure to the brake chambers. During an ABS stop, the modulator valve adjusts air pressure to the brake chamber to control braking and prevent wheel lockup. Compatible with all versions of Meritor WABCO ECUs.

New Flyer Part Number:   6405263
Interchange Numbers:  4721950060, 4006110050