60 66 Ser 40 thru 80 8 cyl exc 366 RETAINER dist to pump inter shaft 37645549 l 10 S5 59 ALL 8 cyl exc 322 PIN groove tapered M dia x long 142485 1 8 940 65 66 ALL 351 478 CLAMP drive gear hsg 23633010 1 95 65 66 ALL 351 478 BUSHING drive gear shaft 2454116o 1 40 GNOTE For use with pump having retainer ring groove 1 649 WASHER Distributor ond Oil Pump Gear Thrust 56 59 ALL 322 bronze Z I D x 1 O D x 2 thick 1945776 1 2 379 1 652 PUMP ASSEMBLY PUMP UNIT BOLT BRACKET UNIT SCREW Oil 56 59 ALL 322 1170340 1 23 50 55 62 ALL 6 cyl 3786293 1 14 00 59 66 ALL 8 cyl exc 322 366 3821979 1 14 00 62 66 Ser 60 212 5121042l 1 52 33 62 66 Ser 80 318 V 5116070l 1 65 79 63 66 Ser 50 60 6 cyl cast 3832182 3832449 1 14 00 65 66 ALL 351 478 24687990 1 29 50 65 66 Ser 50 159 5116110l 1 39 88 66 Ser 60 80 366 3876868 1 14 00 S5 S8 ALL 8 cyl exc 322 PUMP UNIT cast 3704180 on cover 3755420 1 15 95 NOTE Includes pump assy screen assy intermediate shaft and retainer When installing on models with 348 engine discard intermediate shaft and use old shaft 54 58 ALL 6 cyl 60 62 ALL 6 cyl BOLT bracket mounting 16 X 1 3660343 2 15 55 62 ALL 8 cyl exc 322 BOLT pump retaining set hex lock Z 14 x 2 3754998 1 15 66 Ser 60 80 366 BOLT pump and screen asm Ze 14 x 2 2 860382 1 15 60 62 ALL 6 cyl BRACKET UNIT 3755560 1 1 74 60 62 ALL 6 cyl SCREW Z 14 x 1 overall hex head 838172 1 15 1 653 BODY Oil Pump 65 66 ALL 351 478 24495720 1 7 15 l 1 655 GASKET Oil Pump Body 56 59 ALL 322 2 long dia largest hole 1343230 1 10 65 ALL 351 478 exc H D 478 oil filter housing to cyl block 2383736 I 1 30 1 656 SCREEN ASSY SCREEN GASKET BRACK ET SUPPORT ASSY Oil Pump Suction w pipe 55 57 ALL 6 cyl 3837158 T 1 1 94 TNOTE Oil pan assy 3837016 should be used with this part 55 58 ALL 283 lst design 3754942 1 1 69 58 ALL 6 cyl 3747345 1 1 94 58 Ser 9 10 exc 10F S9 65 ALL 348 409 3756254 1 1 69 S6 62 ALL 6 cyl 3756605 1 I 1 94 58 ALL 283 2nd design 59 ALL 283 exc L D Ee 60 66 ALL 283 327 3764113 1 1 69 NOTE For use with pump having retainer groove A 63 64 Ser 50 230 3853702 1 1 89 63 66 Ser S0 60 292 3789530 1 1 94 63 66 ALL 159 212 exc TILT 5126456l 1 1 89 65 66 Ser 50 230 250 3859941 1 1 79 65 AzLL 351 478 w tube 24687860 1 3 65 66 Ser 60 80 366 3860384 1 1 75 66 ALL 351 478 w tube 24838630 1 11 70 65 66 Ser 60 TILT 212 SCREEN inlet w o tube 4 dia 5155830l 1 1 33 65 66 ALL 351 478 GASKET suction tube to oil pump 23767250 1 05 I 62 Ser 80 DIESEL BRACKET inlet tube support 5108978l 1 3 57 63 66 Ser 50 60 292 SUPPORT ASSY pipe and screen 3823114 1 20 1966 Chovrolst Motor Division 179 L639 I 656 General Motors Corporation HDI REVISED MAY 1 l966