ENGlNE CLU 1 CH 0 034 PLUG ENGINE CUP TYPE Con 41 74 8 Cylinder 555879 AR 45 PLUG cup cyl block 1 X 49 55 8 Cylinder 4 4 555695 1 49 PLUG cuo eng cam rear 2 1 G4 dla 49 74 V8 557319 1 49 PLUG cup cyl block sa 59 84 Exc F85 J88 555895 B 49 PLUG cup cyl block 2 u dia 62 64 Exc F85 or J88 584999 4 49 PLUG cup cyl block a dia 57 64 See Group 5 505 For Usage 518026 1 41 PLUG cup 84 65 V6 0 553 1172025 1 49 PLUG cup cm s rear 64 74 VB 380254 4 36 PLUG cup cyl head 1 K 66 71 L5 3835577 1 19 PLUG cup ell passage u 0 0 66 71 L6 3789860 1 38 PLUG cup water iacket rear 2 O D 68 71 L5 0 553 l 3 3704158 1 33 PLUG cup camshaft rear 2 J 86 71 L6 838538 3 25 PLUG cup cyl block 1 L 1 l 56 71 L6 3788419 3 35 PLUG cup cyl head n 71 F85 L6 0 5531 21 3997752 1 21 PLUG cup camshaft rear brg 73 75 All X L8 838538 3 26 PLUG cyl elock water jacket side 73 75 All X L6 3788418 3 35 PLUG cyl head water jacket hole 73 75 All X L6 3789850 1 36 PLUG water jacket rear 2 0 D cup 73 75 All X L8 3835577 1 19 PLUG cyl block oil e 0 0 cup 75 V6 3935577 2 19 PLUG cu frt or cyl block at oil gallery n 0 0 75 V6 1343470 AR 41 PLUG cup fr of cyl block at oil gallery 75 V5 8 970 9427468 4 43 PLUG cop cyl block 75 All X 350 Eng 1343096 4 49 PLUG cup core supt holes in head 4 dla 75 All X 350 Eng 8 970 9427468 6 43 PLUG cup yl block core holes 1 dia 75 All X 350 Eng 3835577 2 19 PLUG cup 1rt end cil gallery l tf dia 75 All X 350 1343470 A8 41 PLUG cup frt end oil gslleryoversize l dia 75 260 A B 350 455 Eng 390254 4 36 PLUG cup cyI head 1 U 75 260 A B 350 455 Eng 555679 8 45 PLUG cup cyI block 1 75 280 A B 350 455 Eng 557319 1 49 PLUG cupoul passage rear 75 400 Eng 540511 B 49 PLUG cyl blk water iackst 75 400 Eng 9778778 LH 23 PLUG cyl heed core hole 75 400 Eng 491373 1 41 PLUG cyl blk gallery rear RH t pups 75 400 Eng 518170 1 41 PLUG cyl blk gallery lt 75 400 Eng 518025 1 41 PLUG cyl blk oil gallery N 75 400 Eng 523098 1 41 PLUG cupcamshaft rear brg 2 dla 75 All X 350 663032 1 16 PLUG corn hole 1 cup 0 034 PLUG DRAIN COCK ENGINE PIPE NOTE For additional standard size plugs ses Groups 8 970 8 97 1 in tha standard parts section 57 83 Exc FBS 444789 1 73 PLUG pipe cyl block RH rear countersunk head less 63 Exc F85 380101 Z 49 PLUG oil pass frt 18 hex hd 64 All 380101 2 49 PLUG 0lI pass fn r 18 hex hd 84 87 VS 444789 1 73 PLUG page cyl block Fl H counteraunk headless socket X 66 74 L5 8 971 444782 1 20 PLUG cyl block cul passage rear 18 67 74 V8 404199 LH 49 PLUG oil passage rear 1 65 74 V8 380101 RH 49 PLUG oil passage hex hd l8 thread front 88 73 VS 390595 LH 55 PLUG oil passage hex hd i 16 thread front 68 70 VB 6 971 444782 RH 20 PLUG cyl block oil passage rear t 18 74 All E 390895 LH 55 PLUG oll passage frt n 16 75 All X L6 444762 1 20 PLUG cyl Bl case main oil galley rear hole 75 All X 350 Eng 8 971 444782 1 20 PLUG r 181 75 260 350 455 Eng 380101 RH 49 PLUG oil passage hex hd 18 frt 75 260 350 455 Eng 390896 LH 55 PLUG oil passage hex hd 18 frt 75 260 350 455 Eng 404199 1 49 PLUG cel passege 18 rear 75 400 Eng 491373 RH 41 PLUG oil passage mar 75 400 Eng 518170 1 41 PLUG oil massage 75 400 Eng 518028 1 41 PLUG 0 l passage 49 64 All 8 951 9427524 2 84 DRAIN COCK 0 034 HEATER CORD ENGINE CYLINDER BLOCK 70 74 V8 1 152 1386059 1 12 95 HEATER block loss cord 70 75 V8 1 152 10002588 1 8 15 0080 heater 75 All X 260 Eng 1 152 10002588 1 8 15 CORD heater 75 All X 350 Eng 1 152 736796 1 8 15 CORD heater 75 All A B C E 1 152 10002588 1 8 15 CORD heater lki GM PARTS DIVISION GENERAL MOTORS CORPORATION OLDSMOBILE 30 REV 1 1 79 0 B 0 03 0 034