COOLANT GRILLE OIL SYSTEM 1 745 CONNECTOR TUBE ASSY VENTILATOR FITTING VALVE ASSY ADAPTER ELBOW ARRESTOR GROMMET NIPPLE SEAL TEE GASKET WASHER Crankcase C0n t 70 Nova 71 Chevelle Camaro exc Sp H Per 350 3894337 A R 23 GROMMET 5 6 f l D x 1 gz 0 D 64 Chevy 8 cyl exc closed vent 3831671 1 71 GROMMET vent hose connector 65 67 Pass 396 427 exc Sp H Per 66 Chevelle 396 exc Sp H Per closed vent 67 Chevelle Camaro 396 70 All exc 8 cyl 70 Chevelle Camaro 396 400 w 4BC 454 70 Nova 396 GROMMET vent valve 66 Chevelle w Sp l I Per 396 66 67 Pass w Sp H Per 427 70 All 400 w 4BC 454 71 75 All exc Vega Monza 3989347 1 38 GROMMET 23 gz l D x 1 i6 OD 69 Camaro 302 71 75 All w Sp H Per 350 3989348 1 57 GROMMET vent hose 70 Pass Nova Camaro 307 350 70 Pass w 2BC 400 vent valve h 70 Chevelle 8 cyl exc 396 400 w 4BC 454 vent valve L H vent hose 71 75 All 3989350 1 57 GROMMET 23 gz l D x 13 IG O D 71 75 Vega Monza 140 3994239 1 47 GROMMET crankcase vent hose connector at cam cover front 71 75 Vega Monza 140 3977197 1 33 GROMMET vent connector at cam cover rear 75 Vega Monza w 2BC 140 AIR w NB 2 354537 1 36 GROMMET pulsair check valve tube 71 Nova Chevelle Camaro w 2BC 307 350 71 Pass vv 2BC 350 72 75 All w 2BC 307 350 400 75 Vega Monza 8 cyl 336018 1 38 NIPPLE inlet manillold to c case vent hose 18 75 Vega Monza 122 405143 1 3 30 NIPPLE vent hose 75 Vega Monza 122 348687 1 1 00 SEAL crankcase vent pipe 73 75 Vega Monza C A C w 2BC 140 338109 1 1 85 TEE hot idle compensator valve 70 73 All w E E C 74 75 Vega Monza 140 3970076 1 1 75 TEE crankcase vent hose 64 65 All w P G All Weather Air Cond 8 cyl exc PB 336015 1 1 40 FITTING vac inlet manifold 3 278 65 Pass 66 67 All 70 72 All exc Vega 3989020 1 97 FITTING c case vent hose 3 Q 18 pipe thds 3 278 66 Pass A l R closed vent w level control 283 66 70 Pass w level control 8 cyl 67 Pass closed pos vent w level control 283 71 72 All w level control 406511 1 1 15 TEE vent hose 3 130 62 69 All 382105 1 13 WASHER vent tube bracket 25 G4 D x 3 0 D 4 037 1 750 CLAMP BOLT Crankcase Ventilator Tube 62 69 All 1470029 2 1 25 CLAMP 1 166 62 69 All 3785130 1 27 BOLT oil filler tube assy 20 x T 1 758 CAP GASKET Oil Filler NOTE 1 Used on all models equipped with valve rocker cover without ventilation slots 62 63 Chevy 64 66 All exc 8 cyl closed vent H D A CL A l R 67 All 6 cyl exc closed pos vent 1552232 1 3 77 type FB7 painted 4 vent holes 23 0 D Note 1 64 66 Chevy Chevelle w closed vent exc 230 H Per 8 cyI 66 67 All w A l R 6 cyl GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 81 1 51 1 745 1 758