COOLING OILING y 1 639 EXTENSION GEAR SHAFT PIN ENGINE OIL PUMP 61 63 Exc F85 579237 1 1 55 EXTENSION drive shaft r 64 74 V8 4 4 4 579237 1 1 55 EXTENSION drive shaft i 75 260 350 455 Eng 579237 1 1 55 EXTENSION drive shaft 64 74 VB 585582 1 2 50 GEAR driven 75 260 350 455 Eng 585582 1 2 50 GEAR driven 46 63 Exc F85 555737 1 67 SHAFT driven 64 74 V8 555737 1 57 SHAFT driven 75 260 350 455 Eng 555737 1 67 SHAFT driven 75 400 Eng 525462 1 6 90 SHAFT drive 64 74 V8 382157 1 4 75 SHAFT w drive gear 75 260 350 455 Eng 382157 1 4 75 SHAFT w drive gear 75 V6 1193214 1 1 35 PIN idler gear 1 652 PUMP ENGINE OIL Q 1 NOTE When replacing 1963 production pump also use une 384670 baffle listed in graup 1 430 I 61 63 F85 1389346 1 38 75 PUMP KIT inc gears pump cover gasket I 64 65 V6 1396313 1 N L PUMP KIT vv shaft gears I 75 All X 350 Eng 1396313 1 N L PUMP KIT overhaul w shaft gears I 75 V6 1259112 1 24 80 PUMP KIT I 66 75 L6 3632449 1 N L PUMP w screen 8 support I I 66 68 400 Eng 402386 1 N L PUMP w screen I 64 67 V8 exc Tor or Calif Hwy I Patrol 402386 1 N L PUMP w screen I 66 75 Tor 401365 1 39 00 PUMP w screen 67 5669 Calif Hwy Patrol 402386 1 N L PUMP w screen I I 68 72 V8 exc Tor 402386 1 N L PUMP w screen I I 73 74 All X A B C V8 402386 1 N L PUMP w screen 75 260 A 8 350 Eng 402386 1 N L PUMP 75 All A E C 455 Eng 402386 1 N L PUMP 75 400 Eng 9787518 1 43 50 PUMP 1 653 BODY BOLT PIN ENGINE OIL PUMP I 64 74 V8 387803 1 6 00 BODY 75 250 350 455 Eng 387803 1 6 00 BODY I 69 73 V8 8 900 181618 AR 25 BOLT oil pump to brg cap 16 x 1 H 75 260 Eng 8 900 181618 1 25 BOLT pump to brg cep 16 x 1 I I 61 63 Exc F85 0 738 3836903 2 20 PIN pump to brg cap I I I 64 75 V8 0 738 3836903 2 20 PIN pump to brg cap 4 x Ie I 75 All X 350 Eng 1193214 1 1 35 PIN pump idler gear I 75 V6 1193214 1 1 35 PIN pump idler gear 1 655 GASKET ENGINE OIL PUMP I I 75 400 Eng 532001 1 29 GASKET to block I j 1 656 SCREEN ENGINE OIL PUMP 4 I 64 65 V6 1193859 1 1 45 SCREEN I 66 75 L6 3859941 1 3 45 SCREEN w pipe 8 supt y I 66 75 Tor 389798 1 3 20 SCREEN w pipe I 1 657 GASKET HOUSING ENGINE OIL PUMP SCREEN I 61 63 F85 1256971 1 35 GASKET suction pipe flange I I 64 65 V6 1256971 1 35 GASKET suction pipe llange 75 V6 1256971 1 35 GASKET suction pipe flange I 75 All X 350 Eng 1256971 1 35 GASKET suction pipe flange I 64 65 V6 1379350 1 5 30 HOUSING screen inc suction pipe 75 V6 25500663 1 4 05 HOUSING oil pump w screen 75 All X 350 Eng 1385349 1 4 10 HOUSING oil pump vv screen 1 723 BOLT COVER PIN ENGINE OIL PUMP 1 NOTE Also used an 1961 63 exc F85 if original pump assy which had a die cast pump cover has been replaced with the sen ice pump 388203 65 74 VB 0 679 3817006 4 19 BOLT pump cover to body 4 20 x I I rx 75 V6 8 900 180016 2 15 BOLT hsg screen to cyl block I I 75 All X 350 Eng 8 900 180016 2 15 BOLT oil pump hsg I I 64 65 V6 1382725 1 13 65 COVER inc valve spring seat fitting 66 75 L6 3788457 1 1 65 COVER I t GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOBILE 30 T REV 5 80 1 1 1 639 1 723