COOLANT GRILLE OIL SYSTEM I 1 639 PIN RETAINER SHAFT SHAFT KIT SLEEVE Oil Pump Shaft C0n t 70 71 Y 454 EXC SP H PER 3998289 1 3 30 SHAFT KIT W RET DIST TO OIL PUMP INTER 2 372 71 Y 454 W SP H PER 3865886 I 5 35 SHAFT KIT W RET DIST T0 OIL PUMP I INTER 2 372 58 59 Y 8 CYL 3877672 1 1 65 SLEEVE DIST TO OIL PUMP INTER SHAFT 65 71 Y 396 427 454 W SP H PER H D AL CYL AND CASE 3877672 1 1 65 SLEEVE DIST TO OIL PUMP INTER SHAFT 1 652 BOLT PUMP PUMP KIT SCREW STUD WASHER OII I NOTE 7 Includes pump asm screen asm intermediate shaft end retainen When insta ing on models with 348 engine discard the intermediate shaft and use cid shaft 55 62 Y 8 CYL 3754998 I 38 BOLT u 14 X 2 u HEX LOCK 67 80 Y 305 327 350 3892678 I 37 BOLT PUMP AND SCREEN I4 X 2 59 63 Y 1ST DESIGN 3764547 1 32 75 PUMP 63 64 Y 2ND DESIGN 3848907 I 38 75 PUMP 65 Y 327 EXC F I SF H PER W MECH LIFTERS 3764547 1 32 75 PUMP 65 Y 327 W F I SP H PER MECH LIFTERS 3848907 1 38 75 PUMP 66 69 Y 327 350 3764547 1 32 75 PUMP 65 Y 427 EXC SP H PER H D 475906 1 N L PUMP 67 74 Y 396 427 454 EXC 3 2BC SP H PER H D AL CYL AND CASE 475906 1 N L PUMP 67 69 Y 427 W H D 3964259 1 46 50 PUMP W SCREEN 69 Y 427 W AL CYL AND CASE 3969870 I 50 25 PUMP W SCREEN 69 Y 427 W H PER 14024484 1 46 50 PUMP W SCREEN 70 72 Y 350 EXC SP H PER 3764547 1 32 75 PUMP 70 72 Y 350 W SP H PER 3848907 1 38 75 PUMP 70 73 Y 454 W H PER 14024484 1 46 50 PUMP W SCREEN 71 Y 454 W SP H PER 3964259 1 46 50 PUMP W SCREEN 72 74 Y 454 14024484 I 45 50 PUMP W SCREEN 73 80 Y 305 350 3764547 I 32 75 PUMP 55 58 Y B CYL 3755420 1 41 75 PUMP KIT CAST 3704180 ON COVER NOTE 1 1 ry 53 62 Y 6 CYL 838172 1 32 SCREW I I4 X 1 O L HEX HD 65 74 Y 396 427 454 3866804 1 1 10 STUD PUMP AND SCREEN 3 M 0 L 76 79 Y 3682643 AR 12 WASHER OIL PUMP 1 1 656 SCREEN Oil Pump Intake NOTE I Far use with pump having retainer ring graave r 55 57 Y 8 CYL 3754942 1 3 45 SCREEN 2 0 L W SUCTION PIPE 58 62 Y 37641 13 1 3 35 SCREEN NOTE 1 83 75 Y 327 350 3830080 1 3 35 SCREEN YELLOW STAIN ON PIPE NEAR SCREEN 65 66 Y 396 427 I 3860366 1 3 35 SCREEN 67 89 Y 427 EXC H D 3955282 I 3 45 SCREEN 70 74 Y 454 3955282 I 3 45 SCREEN 76 79 Y 3855152 I 3 35 SCREEN 80 Y 305 350 3830080 I 3 35 SCREEN 1 723 COVER Oil Pump 55 59 Y 8 CYL 3836980 1 7 80 COVER I 63 Y 3848909 1 8 05 COVER 63 Y 1ST DESIGN 3836980 I 7 80 COVER 64 65 Y EXC 396 3848909 1 8 05 COVER 65 Y 327 EXC F SP H PER I W MECH LIFTERS 3836980 I 7 80 COVER Q 66 69 Y 327 3836980 I 7 80 COVER 67 74 Y 396 427 454 EXC SP H PER 3 28C H D AL CYL AND CASE 3906628 1 7 80 COVER 69 72 Y 350 EXC SP H PER 3836980 I 7 80 COVER 69 72 Y 350 W SF H PER 3848909 1 8 05 COVER 73 79 Y 350 3836980 1 7 80 COVER 1 724 GASKET Oil Pump Cover 5 53 62 Y 6 CYL 8384 51 1 23 GASKET 3 X 2 OVERALL ji GM PARTS DIVISION GENERAL MOTORS CORPORATION C IEVROLET I4 REV 5 80 17 1 639 1 724 I