BRAKES 50 60 65 4 890 GASKET AIR POWER CYLINDER 4 2708 C0n t 1 1 2268088 Assy 2031387 4 X 2265 C nt Valve Cap Cupper 4 890 SPRING VACUUM CYLINDER CHECK VALVE 4 2125 1 1 1 3964524 Assy 691294 2006731 2 3 3965337 8 2508500 SIave Cyl Check Valve 4 895 PUMP VACUUM 4 2500 1 1 2460369 CG CY SG 2503054 Bendix Type 4GA to Supt BOIt 1 14 x 1 Hex RepI 3813276 1 2460369 TG 2504179 Bendix Type 4GB Std Repl 2486346 1 2477081 CD 2504145 Bendix Std Prior to 1978 1 I 2486346 CD 2504179 Bendix Std Eff w 1978 4 895 PLATE VACUUM PUMP END 4 2537 1 3815945 Assy 2477081 2500953 Frt IncI Baffle Bearing Gasket Oil Seal Washer 1 1 2468544 Assy 2460369 2477081 2503237 Rear IncI Bushing SOA Bo t 28 x 4 Hex 1 1 8877688 Assy 2460369 2486346 2506058 Front IncI Baffle Bearing Gasket Oil Seal 81 Washer 1 1 3815946 Assy 2486346 2400955 Rear IncI Bushing SOA 4 895 PLUG VACUUM PUMP 4 2538 1 1 147863 Assy 2460369 2486346 In Hsg 18 SO Socket Pipe Short 4 895 PULLEY VACUUM PUMP 4 2540 1 3905090 CG SG 3905090 Driven In Belt Gro0ve C w Pump 2460369 1 3976283 CG SG IdIer In I Brg 81 Supt L wer Bolt 16 X 1 4 Hex w Pump 2460369 1 3867027 CG SG IdIer PuIIey OnIy w Pump 2460369 1 3941321 CD Driven W Pump 2477081 Prior to 1978 1 1 2453887 CD Driven W Pump 2486346 Eff w 1978 1 3898527 CD IdIer PuIIey OnIy W Pump 2477081 Prior to 1 1978 1 792708 CY w Pump 2460369 1 2453887 TG Driven Key 1 x 4 Woodruff Std 4 895 ROTOR VACUUM PUMP 4 2550 1 1 8877689 Assy 2460369 2477081 2486346 2500986 SOA Nut 2 20 Hex 4 895 TEE VACUUM PUMP OIL HOSE 8 4845E 1 2492101 DH478 Inlet Hose tn Block 4 897 BAFFLE VACUUM PUMP 4 2505 1 1 3816353 Assy 2460369 2477081 2486346 2 OO954 Frt End Plate 4 897 BEARING VACUUM PUMP 4 2510 1 908076 CD CG SG Incl Shaft SOA Id er Pulley 81 upt In Dia Shaft 2 720 Lung W Pump 2460369 2477081 1 1 954786 Assy 2460369 2477081 2486346 Bl 15521 Frt End Plate 4 897 VANE VACUUM PUMP ROTOR 4 2580 3 3 3815947 Assy 2460369 2477081 2486346 25000959 RepI 5190724 4 898 KIT REPAIR VACUUM CYLINDER 4 1865 1 1 1 3896564 Assy 3965337 2504603 1 1 1 3961392 Assy 3965338 2508473 1 1 701162 Assy 691295 2020251 2510939 1 702107 Assy 691294 2510897 4 898 BRACKET VACUUM CYLINDER ALSO SEE RPO No J 4 1885 1 1 1 704462 CD CE CG CM CS CY ME Frt w Cab 1 1 1 704461 CD CE CG CM CS CY ME Rear w Cab 1 1 1 704474 CE CG CM CS Frt Cyl Frt Brkt w Cab w Dual Brake System 2 2 2 704469 CE CG CM CS Frt 81 Rr CyI Rr Brkt w Cab w Dual Brake System 1 1 1 704478 CE CG CM CS Rr Cyl Frt 8rkt w Cab w Dual Brake System 1 3957618 CE CS Mounting w CowI w Dual Brake System 1 1 3834408 TE TG TM RH Front To Frt Crossmember t WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 78TM N S reference only Added this issue 4 177 4 890 4 898 AR PART