BRAKES 4 915 PISTON ASSY STOP INSERT Vacuum Power Brake Hydraulic Cylinder 63 67 Ser 20 30 w Brake Booster 67 70 G 20 w Brake Booster 2390300 2 5 10 67 70 Ser 30 157 W B Brake Booster w 1 1 000 lb axle exc D D 67 70 Ser 30 D D w Brake Booster 3888008 1 2 70 Bendix 2501385 63 67 Ser 20 30 w Brake Booster 67 70 G 20 w Brake Booster 3831905 1 40 STOP piston 67 Ser 30 w 1 1 000 lb axle 2493276 1 21 INSERT cyl piston vlv Midland 601069 4 916 CUP CLIP RlNG WASHER Vacuum lPower Brake Hydrovac only See 4 910 for Treddle Vac 46 55 Comm 1st Ser 55 59 Ser 3 2nd Ser push rod washer hyd piston 60 62 Ser 20 30 w Brake Booster 60 62 Ser 10 thru 30 w Bendix P B exc D D 2266042 1 51 Bendix 375439 49 55 Comm w 2208488 3761237 lst Ser 55 59 Ser 3 2nd Ser 67 70 Ser 30 D D w Brake Booster 67 70 Ser 30 w 11 000 Ib axle exc D D 2209252 1 75 piston Bendix 374021 63 67 Ser 20 30 D D w Brake Booster 67 70 G 20 2390308 1 50 piston 63 69 Ser 20 30 D D w Brake Booster 67 Ser 30 w 11 000 Ib axle 67 70 G 20 2390311 1 35 CLIP push rod washer hyd piston Midland N 1257 1 D 63 67 Ser 20 30 D D w Brake Booster 67 70 G 20 w Brake Booster 2336784 1 31 RING snap piston rod cup washer retaining Vu I D x 0 D Midland 51 X 60 63 67 Ser 20 30 D D w Brake Booster 67 70 G 20 23903113 1 06 WASHER piston rod cup Midland 4 X 2332 4 917 RING Vacuum Power Brake Slave Cylinder 59 62 IV Ton w Brake Booster 67 70 Ser 30 Brake Booster w 11 000 lb axle 3764130 1 10 push rod pin retainer Bendix 378799 4 918 VALVE PLUNGER ASSY SEAl RING SPRING KEY RETAINER Vacuum Power Brake ylinder Air Valve 67 Ser 30 w 1 1 000 lb axle 2493262 1 68 cyl piston Midland 101609 D 67 70 Ser 20 30 w Brake Booster exc D D 1 1 000 Ib axle 68 70 Ser 20 30 D D exc 11 000 Ib axle 97850 73 1 2 30 PLUNGER ASSY cyl vlv 67 70 Ser 10 thru 30 w Brake Booster exc D D 68 70 Ser 20 30 D D exc Brake Booster 1478290 1 1 80 SEAL body Bendix 2500929 64 66 Ser 10 thru 30 w Brake Booster exc D D 5464319 1 28 RING cylinder air valve 64 66 Ser 10 thru 30 w Brake Booster exc D D 5464317 1 33 RING cylinder retaining 64 66 Ser 10 thru 30 w Brake A Booster exc D D 5464853 1 38 SPRING air valve 63 66 Ser 10 thru 30 w Brake Booster exc D D 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 4 255 4 91 5 4 918