ENGINE CLUTCH 0 373 WASHER ENGINE VALVE ROCKER SHAFT 49 68 8 cylinder 4 1237679 4 8 28 WASHER 444 44 54 65 V6 44 1237879 4 8 28 WASHER 4 0 376 SPRING ENGINE VALVE ROCKER SHAFT 1 1964 lst type used with cast iron valve rocker arms 49 68 8 cylinder W 1249383 4 38 SPRING washer L44 84 65 V6 1249383 4 38 SPRING washer 0 386 COVER PLUG SEAL ENGINE VALVE ROCKER COVER Z NOTE Use on engine w cylinder head and intake mild cast as separate units J This part required to plug hole in valve cover on California built cars sold outside the state which do not have closed type positive crankcase ventilation 4 NOTE D shaped grommet 38524 3 listed in Group 1 762 most be used with this cover 5 NOTE D shaped grcmmet 385204 listed in Group 1 762 must be used with this cover 6 NOTE Use on engine whntake mild cast as an integral part oi cylinder head 84 330 Eng 5 413068 1 2 11 50 COVER w D shaped grommet hole B5 V8 5 413068 RH 11 50 COVER w 0 shaped grornrnet hole 66 V8 w P C V 413068 LH 11 50 COVER 68 67 LB 3980229 1 12 05 COVER 66 3400 3600 3800 exc O A I 413068 2 11 50 COVER 6687 V8 exc Tor or F85 413068 2 11 50 COVER 67 3400 3600 3800 330 400 Eng 413068 RH 11 50 COVER 67 3400 3600 3800 330 Eng 413068 LH 11 50 COVER 6789 400 Eng 413068 2 11 50 COVER 6R F85 Hurst 413068 2 11 50 COVER 68 71 L6 3980229 1 12 05 COVER 68 72 350 455 Eng 413068 2 11 50 COVER 73 L6 6250798 1 13 20 COVER w grommetl 73 74 V8 413068 2 11 50 COVER 74 75 L5 2 345007 1 13 20 COVER 75 L8 S 366R57 1 15 25 COVER 75 V6 1240154 RH 9 85 COVER 75 V6 1249141 LH 8 85 COVER 75 All X 350 Eng 1246747 LH 8 00 COVER 75 260 350 455 Eng 551459 Z 12 45 COVER 75 400 Eng 0788244 HH 8 10 COVER 75 400 Eng 9786246 LH 8 10 COVER 75 400 Eng 490028 RH 13 30 COVER OEFLECTOR 75 400 Eng 10004235 LH 13 30 COVER DEFLECTOR 64 86 V8 3 388678 LH 50 PLUG cover 67 72 lrriganon Eng 386676 1 59 PLUG ventilation hole rubber M65 VB 1 745 1366030 LH 89 SEAL cover exc closed P C V 0 413 ggI 7 E I lP REINFORCEMENT CREW STUD ENGINE VALVE ROCKEFI 1 NOTE Use in engine w the intake manifold cast as an integral part of cylinder head 2 NOTE Use in engine w the intake manliold cast as an integral part ul cylinder tread 53 NOTE Use in engine w the intake manifold and cylinder head cast as seperate units 50 63 All 575284 AR 21 BOLT 20 x 64 330 Eng BBR708 20 13 BOLT 20 x J wshr lace 64 394 Eng 575284 AR 21 BOLT 20 x tl 65 73 V8 388708 AR 13 BOLT 20 u wasn face 74 350 Eng 388708 20 13 BOLT 20 x 1 wasn lace 75 250 A B 350 455 Eng 3BR708 20 13 BOLT 20 x wash face 73 All A 8 C 2 559 404003 LH 16 CLIP hem to valve cover rear 74 V8 exc Tor 404003 1 16 CLIP harness to valve ccvsnreer 66 75 L6 3 3877670 7 19 REINFORCEMENT cover 75 All X L5 1 362172 I 21 REINFORCEMENT cover 75 V6 1381008 6 33 SCREW valve cover w plate 75 V5 1251242 2 64 SCREW valve cover w plate repl 1383823 76 All X 350 Eng 1381008 5 33 SCREW cover to cyl heed inner w plate 75 All X 350 Eng 1251242 4 64 SCREW cover to cyl heed cuter w plate 75 A11 X L5 2 35217 3 AR 71 STUD 0 423 ADHESIVE GASKET ENGINE VALVE ROCKER COVER 1 NOTE Use in engine w the intake manifold and cylinder head cast as separate units GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LOSM081LE 30 j 0 373 0 423 0 10 REV 11 79