64 65 CHEVY CHEVELLE 8 cyl exc Sp H Per closed vent f 66 CHEVY CHEVELLE 283 exc closed vent A I R 67 CHEVY CHEVELLE CAMARO 283 exc closed pos vent VALVE ASSY vent CV 590 6421934 1 1 60 65 CHEVY CHEVELLE w closed vent 6 cyl 66 CHEVY CHEVELLE w closed vent 230 67 CHEVY CAMARO CHEVELLE 230 250 exc A I R VALVE ASSY vent CV 609 C 6421971 1 1 60 66 67 CHEVELLE 396 exc Sp H Per H Per 66 EL CAMINO Sp H Per H Per 396 lst design VALVE ASSY vent CV 691 C 6421981 1 1 60 66 CHEVELLE S S w Sp H Per H Per 396 66 EL CAMINO w Sp H Per H Per 396 2nd design VALVE ASSY vent CV 736 C 6423695 1 1 60 66 CHEVY CHEVELLE closed vent A I R 283 327 exc Sp H Per 66 67 CHEVY CHEVELLE w Sp H Per 327 67 CHEVY CHEVELLE CAMARO w closed pos vent 8 cyl exc 396 VALVE ASSY vent CV 726 C 6422721 1 2 30 66 67 CHEVY CHEVELLE w A I R 194 VALVE ASSY CV 722C 6422717 1 1 70 66 CHEVY CHEVELLE w A I R 230 67 CHEVY w A I R 230 67 CHEVELLE CAMARO w A I R 6 cyl VALVE ASSY vent CV 723C 6422718 1 1 70 66 CHEVY CHEVELLE 327 exc A I R closed pos vent Sp H Per K 67 CHEVY CAMARO CHEVELLE 8 cyl exc closed pos vent VALVE ASSY vent CV 608 6421974 1 1 60 64 66 CHEVY CHEVELLE 8 cyl exc closed pos vent Sp H Per w Hyd lifters 396 A I R 67 CHEVY CAMARO EI cyl exc closed pos vent 67 CHEVELLE 8 cyl exc Sp H Per closed pos vent ADAPTER vent hose to manifold 3853194 1 43 62 CHEVY w closed vent ADAPTER ASSY vent valve 5649687 1 1 69 62 63 CHEVY closed vent w P G and C A C 6 cyl TEE vent 3813853 1 1 25 62 CHEVY w closed vent 6 cyl TEE vent hose connector 3792330 1 1 10 63 64 CHEVY w C A C P B 64 CHEVELLE w Access P B 64 CHEVELLE w Prod P B All Air Cond e 6 cyl 65 66 CHEVY w P B 8 cyl 67 CHEVY w P B 8 cyl exc Air Cond 67 CHEVY CHEVELLE 6 cyl TEE vent hose 3794177 1 1 10 64 65 CHEVELLE w P B All Weather Air Cond P G 8 cyl TEE ASSY vac inlet manifold 3863118 l 87 64 65 CHEVELLE w All Weather Air Cond P G 8 cyl exc P B TEE ASSY vac inlet manifold 3855222 1 1 25 66 67 CHEVY CAMARO CHEVELLE w A I R 283 exc 4BC TEE ASSY vent connector at carb 3885002 1 85 67 CHEVY CHEVELLE w Acc Air Cond TEE ASSY c case vent 3794176 1 9 198 66 67 CHEVY CAMARO CHEVELLE ELBOW c case vent valve connector w closed pos vent 283 hose to l8 threaded pipe 538570 1 3 163 66 CHEVY CHEVELLE 327 exc Sp H Per A I R closed vent 67 CHEVY CAMARO CHEVELLE 327 exc Sp H Per closed pos vent CLIP vent valve 3887146 1 10 1966 Chovrolol Motor Division I 745 G n r I Motors Corporclion 101 CCC