BRAKES 4 900 SUPPORT ASSY Vacuum Pump 69 70 Ser 30 D D w Brake Booster 2 cyc Diesel 3941320 1 14 10 4 901 CYLINDER ASSY Vacuum Power Bralke 50 51 1 Ton 3761237 1 72 45 Bendix 378802 60 Ser 10 thru 30 w Brake Booster exc D D 4 WD 61 62 Ser 10 thru 30 w P B exc D D 61 62 Sr 30 w Brake Booster exc D D 3782162 1 56 20 Bendix 2500631 63 64 Ser 10 thru 30 w P B Brake Booster exc D D 3831060 1 40 95 Bendix 250345 Note 1 NOTE 1 When using in place of Moraine Cylinder use 2458517 3815843 Brackets in Group 4 898 63 Ser 10 thru 30 w Brake Booster exc D D 3977572 1 38 65 Moranine 64 66 Ser 10 thru 30 w Brake Booster exc D D 3848503 1 42 65 Bendlix 2502714 67 Ser 30 w Brake Booster 11 000 Ib axle 2488619 1 87 00 Midland C 4055 67 69 Ser 10 w Brake Booster exc D D 3921 I12 1 40 35 Benclix 2505175 67 Ser 20 30 w Brake Booster exc D D 1 1 000 Ib axle 68 70 Ser 20 30 w Brake Booster exc 1 1 000 Ib axle 39701503 1 45 50 Bendix 2506422 67 Ser 30 D D w Brake Booster 67 Ser 30 157 W B Brake Booster w 1 1 000 lb axle exc D D 68 Ser 30 Brake Booster w 11 000 Ib axle 1st design 3882288 1 67 60 Bendix 2503151 63 67 Ser 20 30 D D G 20 w Brake Booster 67 70 G 20 w Brake Booster 2nd design 3916829 2 61 55 Midlland C 468 L 68 Ser 30 Brake Booster w 11 000 Ib axle 2nd design 69 70 Ser 30 Brake Booster w 1 1 000 lb axle exc Diesel 3936566 1 60 60 Bendix 2507673 70 Ser 10 Blazer Conv 4 WD w Brake Booster 3970502 1 40 55 Elendix 2508396 4 906 SHELL ASSY CLAMP ASSY SCREEW PLATE Vacuum Power Brake 63 66 Ser 10 thru 30 w Bendix Brake Booster 2nd design 38341267 1 5 80 rear w seal Bendixf2501827 63 67 Ser 20 30 D D w Brake Booster 67 70 G 20 w Brake Booster 3831908 1 7 50 fron1 Midland C 20232 A 63 67 Ser 20 30 D D w Brake Booster 67 70 G 20 w Brake Booster 38311910 1 3 80 rear Midland C 20282 A 64 66 Ser 10 thru 30 w Brake Booster 3853772 1 5 80 front w studs Bendix 2502931 64 66 Ser 10 thru 30 w Brake Booster exc D D 5464349 1 7 55 front Moraine 67 69 Ser 20 30 w Brake Booster exc D D 1 1 000 Ib axle A 68 69 Ser 20 30 D D exc Brake Booster 3910047 1 6 60 front Bendix 2505235 67 68 Ser 10 w Brake Booster exc D D 3910015 1 6 90 rear Bendix 2505181 t 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 4 251 4 900 4 906