63 64 Ser 10 thru 30 292 exc pes vent H D A CL 65 66 Ser 1O thru 30 292 exc A l R 66 Pass 327 exc clesed pes vent A l R 67 Ser 10 thru 30 292 67 Pass 8 cyl exc closed pos vent 6421972 1 89 VALVE ASSY vent CV 679C 1 63 65 Ser 10 D D 4 cyl 64 65 G 10 4 cyl exc tzlesed vent 6422038 1 89 VALVE ASSY vent CV 607rC 1 63 All 230 64 All 230 exc closed pcs vent H D A CL 64 G10 6 cyl exc clesed vent 65 66 All exc Taxi 292 8 cyl A R 67 68 Ser 10 thru 30 250 exc D Dl 67 Pass 6 10 20 DD 6 cyl exc A l R l 6421971 1 89 VALVE ASSY vent C 609C 1 65 68 Pass 396 exc Sp H Per 66 67 Pass Ccrvette 427 1st design exc Tn Carb 66 68 Pass Corvette vv Sp H Per 427 2nd design 68 All 8 cyl 69 Ser 10 thru 30 G 1020 8 cyl exc 4 D 69 Ser 10 thru 30 292 69 Pass Cervette 8 cyl exc H D 427 6423695 1 89 VALVE ASSY vent CV 736 C 1 65 67 Taxi 6 cyl exc A l R 6421980 1 89 VALVE ASSY vent CV 676C 1 66 67 Taxa vv A R 6 cyl 68 69 Pelice Taxi 6 cyl 6422720 1 89 VALVE ASSY vent CV 725C 1 66 All vv A R 194 67 G 10 20 vv A l R 6 cyl exc Deluxe 6422717 1 89 VALVE ASSY vent CV 722C 1 66 Ser 10 D D G 10 vv A l R 230 66 Ser 10 thru 30 vv A l R 250 66 68 Pass vv A R 6 cyl exc Taxi 67 68 Ser 10 D D G 10 20 Deluxe vv A IR 6 cyl 69 Ser 10 thru 30 G 10 20 6 cyl exc 292 69 Pass 6 cyl exc Taxi Police 6422718 1 89 VALVE ASSY vent CV 723C 1 66 Ser 10 vv A l R 292 6422719 1 98 VALVE ASSY vent CV 724C 1 66 Corvette 327 66 Pass vv closed vent 283 327 66 All vv A l R 283 327 66 Ser 10 thru 30 vv clesed pes vent 8 cyl 67 All vv closed pes vent 283 327 6422721 2 65 VALVE ASSY vent CV 726C 1 68 69 Cervette vv H D 427 6484525 1 86 VALVE ASSY vent CV 746C 1 56 61 Pass clesed vent vv 4BC 5646262 3 56 ADAPTER carlwureter CV 240 1 64 67 All 283 327 exc H D A CL clesed pes vent A l R 3853194 45 ADAPTER vent h0se t0 rnaniteld 1 56 61 All Cervette vv closed vent 8 cyl 5646189 148 ADAPTER ASSY vent valve CV 213 1 62 All Cervette vv closed vent 8 cyl 63 4 D vv clesetil vent 8 cyl 1st Ser 5646190 1 29 ADAPTER ASSY vent valve CV 214 1 66 67 Pass vv clesed pes vent 283 538570 60 ELBOW c case vent valve COl1l1 CYOl l3rgll hese te l Q 18 threaded pipe 3 163 1 j 1969 CHEVROLET lVIOTOR DIVISION GENERAL IVIOTORS CORPORATl0N 1 745 1 745 P 1 86 REV 7 1 69