(Booster; To Serial No. Q20000), F-700/F-7000 1973-1976 (To VIN Q20000; Exc. 18,500 Lb. Rear Axle), F-600 1970-1972 (w/Bendix Booster), L800/LN800 1970-1972 (w/14 In. Front Brakes), F-600 1968-1969, F-700/F-7000 1968-1970, F-750 1968-1972, F-800/F-8000 1968-1969 ---It fits the model with Drum Brakes or Power Brakes; with Single Hydraulic System.
