COOLING OILlNG 1 723 COVER OIL PUMP BODY NOTE See Group 8 964 1390796 For Pipe Crankcese to Oil Pressure Gauge 64 67 225 300 340 Eng 1261716 1 19 85 COVER incl fitting Note Must also use 1 609 1368502 valve 67 400 430 Eng 1261716 1 19 85 COVER 88 75 L 6 Eng 3792507 1 2 35 COVER 68 74 All V 8 exc 260 Eng 126I716 I 19 85 COVER 75 All 455 Eng 1261716 l 19 85 COVER 75 H V 6 Eng 25509522 I COVER 75 A X V 6 1249172 1 15 35 COVER 75 All 350 Eng 1249172 1 15 35 COVER 75 All 260 Eng 397933 1 l 15 COVER 1 724 GASKET OIL PUMP COVER 69 75 L 6 Eng 3789970 1 43 GASKET 75 260 Eng 382160 1 62 GASKET 67 75 All exc L 6 1385179 I 84 GASKET 1 745 ADAPTER CLAMP CONNECTOR ELBOW FITTING GROMMET TEE TUBE CRANKCASE VENTILATION 70 75 All V 8 1231498 I 1 30 ADAPTER breather tube 65 All Ck Case Vent Closed Circuit 1470030 1 I 1 5 CLAMP breather tube to ck case breather 68 225 300 340 Eng Air Injector Reactor E4 Ck Case Vent Closed Circuit 1470030 1 1 15 CLAMP breather tube to ck case breather 66 400 401 425 Eng A I R 1470030 1 1 15 CLAMP breather tube te ck case breather 68 L 6 Eng 3750950 I RL 58 CONNECTOR ck casa vent 68 75 L 6 Eng 3921983 I 1 60 CONNECTOR ck case vent a cl to valve rkr arm cover 69 74 L 6 Eng 3928988 I CONNECTOR ck case vent hose 73 All X L 6 Eng 331 114 I 2 75 CONNECTOR crankcase vent hose in intake manifold 75 All X L 6 Eng 366846 1 CONNECTOR I case vent hose 75 All X 260 Eng 391095 I 1 55 ELBOW vent pipe to filter f 63 69 All as Req 1356005 AR 1 35 FITTING in carb straight 1 I8 thread also used 1 070 63 66 All as Req 1357031 AR 96 FITTING in carh straight 1 4 18 thread 62 V 6 3994239 1 59 GROMMET ck case vent pipe 63 All 1381487 1 2 45 GROMMET ck case vent valve 64 40 4 I 42 43 4400 1381487 1 2 45 GROMMET ck case vent valve in valve rkr arm cvr 64 46 47 4800 1 4 Ehl Carb 1381487 1 2 45 GROMMET ok case vent valve in valve rkr arm cvr 65 All 1381487 1 2 45 GROMMET in valve rkr arm cvr 68 60 80 9000 I 4 Ebl Less 6 5 1381487 1 2 45 GROMMET 66 60 80 9000 1 4 Bbl less G S 1381487 I 2 45 GROMMET 87 225 300 340 Eng 1381487 I 2 45 GROMMET ck case vent valve 67 400 430 Eng 1381487 I 2 45 GROMMET assm in int mfld 88 75 All V 8 V 6 1381487 I 2 45 GROMMET assm in intake manifold 73 74 All exc A 455 Eng 25505470 1 2 55 TUBE valve rucker cover to a cl 74 75 All X 350 Eng 25505470 I 2 55 TUBE valve rocker cover to e cl 75 All A B C E 350 455 Eng 25505470 I 2 55 TUBE valve rocker cover to a cl 68 75 L B Eng 3994239 1 59 GFIOMMET ck case vent valve 68 75 L 6 Eng 3989347 1 GROMMET ck case vent hose 70 74 All V 8 1231486 I 1 10 GROMMET valve cover in left rkr arm cover else used 0 385 75 All X 260 Eng 412325 1 1 65 GROMMET vent pine to a cl 75 All 231 350 465 Eng 1231486 I 1 10 GROMMET valve cvr 75 260 Eng 385283 I 1 60 GROMMET vent valve to valve cvr 75 260 Eng 385204 1 77 GROMMET filter to valve cvr 63 V 6 A C Modif 9409935 1 2 30 TEE assm in carb nipple 8 953 63 4300 A C Modif 2 Bbl Carb 9409935 1 2 30 TEE assm in carb nipple 8 963 70 L 6 Eng Evap Emission Control 3970076 1 2 20 TEE c case vent hose also used 3 130 73 74 All X L 6 Eng 6272766 I 35 TEE air injection diverter valve signal pipe 70 7I All V 8 1232085 I 2 60 TUBE valve rocker cover to a cl 72 3437 67 1232085 1 2 60 TUBE valve rocker cover to e cl 72 All exc 3437 67 25505470 1 2 55 TUBE valve rocker cover to a cl 72 350 Eng A T A R 1239607 1 2 55 TUBE extension 73 74 All A 455 Eng 1232085 I 2 60 TUBE valve rocker cover to a cl 75 260 Eng 563962 1 2 65 TUBE oil filter WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BU Cl 40 REV 4 83 1 23 1 723 1 745