69 70 Ser 40 w Brake Booster exc D D SBC 69 70 Ser 50 w H D Brake Booster Diesel exc Dual Brakes 69 70 Ser 50 Tilt 69 70 Ser 50 60 exc Dual Brakes 18 500 lb axle SBC TDM Tilt 3943681 1 2 95 PLATE diaphragm Bendix 2507171 63 66 Ser 60 TDM 63 66 Ser 80 exc 2 cyc Diesel 67 70 Ser 50 TDM exc A O H B Dual Brakes 67 70 Ser 60 Conv Tilt w 18 500 Ib axle exc I A 0 H B 69 70 Ser 60 TDM exc Air I Brk 3830397 2 2 90 PLATE diaphragm Bendix 2501980 60 62 Ser 50 60 w H D Brake Booster 60 61 Ser 70 exc TDM 2390306 1 10 50 PLATE ASSY w diaphragm 6 ribs Midland C 20182 66 Ser 60 w H D Brake Booster 67 70 Ser 50 w H D Brake Booster 67 Ser 60 Conv Diesel exc A O H B 18 500 Ib axle 67 70 Ser 60 exc Air Brake 18 500 Ib axle SBC TDM 69 70 Ser 40 thru 60 w Dual Brakes 3888005 1 1 00 RETAINER cyl valve seal Bendix 8501377 66 Ser 50 60 exc H D Brake Booster 67 69 Ser 40 D D Tilt w Brake Booster 67 68 Ser 50 Conv Diesel exc A O H B H D Brake Booster 67 68 Ser 50 Tilt exc H D Brake Booster 68 Ser 60 Tilt w 18 500 lb axle 3888010 1 1 00 RETAINER cylinder valve seal Bendix 2501433 66 Ser 60 TDM 66 Ser 80 exc Diesel 67 70 Ser 50 TDM exc A O H B Dual Brakes 67 70 Ser 60 Conv Tilt w 18 500 Ib axle exc A O H B 3890050 1 20 RING snap Bendix 2503119 67 68 Ser 40 thru 60 Gas w Brake Booster exc A O H B 18 500 lb axle D D Tilt TDM Frame Mounted Brake Booster 659225 1 SEAL diaphragm plate to valve body Midland N 15740 AH 60 62 TDM 60 62 Ser 80 65 Ser 80 TDM 4 cyc Diesel 2268127 A R 10 WASHER push rod tube end plug Midland 4 X 2236 63 66 Ser 60 w H D Brake Booster 67 70 Ser 50 w H D Brake Booster 67 68 Ser 60 Conv Diesel exc A O H B 18 500 lb axle 67 70 Ser 60 Tilt 69 70 Ser 40 exc D D 69 70 Ser 60 exc Tilt TDM 69 70 Ser 40 thru 60 w Dual Brakes 3830329 1 20 WASHER Bendix 375653 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 4 922 4 922 4 324 REV 6 71