FUEL EXHAUST CARBURETION 3 680 ADAPTER BOLT CLAMP CLIP CONNECTOR ELBOW FITTING GASKET NUT PLUG SEAL STUD TEE Air Injector Reactor Con t 80 ALL 368 1491297 2 48 CLAMP A I R CHK VLV FRT PIPE RET 76 80 ALL 3970894 AR 28 CLIP CLOSED TYPE BLACK 343 X 1 80 ALL 368 6 EXC FED 1618867 1 18 CLIP AIR CHK VLV TO CONV 76 79 Z W A I R 145 AMP 1491843 1 2 40 CONNECTOR DIVERTER VALVE TO BRKT 77 79 C D E Z W A I R 1491843 1 2 40 CONNECTOR DIVERTER VALVE TO BRKT 77 C D E Z EXC 145 AMP 1610157 1 2 40 ELBOW A I R PUMP 78 79 C D E W A I R Z W 80 AMP 1610157 1 2 40 ELBOW A I R PUMP 78 79 Z W A I R 1618550 1 2 40 ELBOW A I R PUMP 80 C W A R FED 1618550 1 2 40 ELBOW A I R PUMP 80 C E K 350N 22506551 1 FITTING EGR ADAPTER PIPE 80 C E K 35ON 22506795 1 FITTING EGR AIR C OVR PIPE 76 ALL EXC E F I 14001195 1 1 20 GASKET EGR VALVE 76 79 ALL 350 551745 1 1 65 GASKET E G R VALVE TO TRANSDUCER 76 79 ALL 425 500 W E F I 412485 1 15 GASKET E G R VALVE 76 C D E Z W CALIF EXC E F I 1606564 1 38 GASKET TRANSDUCER T0 MFLD 76 K 417173 1 48 GASKET TRANSDUCER TO INTAKE MLFD 76 77 K 3942534 1 21 GASKET DIVERTER VALVE 76 K FEDERAL 551516 1 1 80 GASKET TRANSDUCER TO MFLD 77 ALL 350 W FEDERAL 417173 1 48 GASKET TRANSDUCER TO MFLD 77 79 ALL 425 EXC E F I 1254141 1 28 GASKET E G R TO INTAKE MFLD 77 80 ALL W A I R 3942534 1 21 GASKET ELBOW TO A I R PUMP 77 K CALIF 1608505 1 1 55 GASKET TRANSDUCER TO MFLD 78 ALL 3508 551147 1 1 30 GASKET BACK PRESSURE TRANS VALVE TO MFLD 79 K 3508 W CALIF 551516 1 1 80 GASKET EGR TRANSDUCER TO MANIF 80 ALL 350 8 551745 1 1 65 GASKET E G R VALVE TO TRANSDUCER 80 ALL 368 1254141 1 28 GASKET EGR CHAMBER TO INT MANIF 76 79 ALL 425 500 W E F 1478751 1 22 NUT E G R VLV TO MANIF 1 428 76 80 ALL 3889330 AR 18 PLUG SPL 250 18 NPTF DRY SEAL 76 79 ALL 425 1490752 2 1 10 SEAL A I R MANIF TO HD 80 ALL 368 1490752 2 1 10 SEAL A I R CHK VLV FRT PIPE 76 79 ALL 382919 AR 22 STUD 5 iu 18 X la 24 X 1 4 76 77 ALL 6272766 1 17 TEE FUEL ECONOMY VAC HOSE 3 685 BEAD KIT CONVERTER CONVERTER KIT PLUG Exhaust System Catalytic NOTE 7 7st design for 7977 K w four bolt manifold outlet pipe NOTE 2 2nd design for 1977 K w clamp on manifold pipe 76 78 ALL 6498995 1 74 75 BEAD KIT CATALYST 79 C D Z 425 6498995 1 74 75 BEAD KIT CATALYST 79 K 350B W CALIF 8999016 1 113 00 BEAD KIT CATALYST 80 C 368 6 W FED 8998992 1 106 00 BEAD KIT CATALYST 80 E K 350 8 8999016 1 1 13 00 BEAD KIT CATALYST 80 E K 368 9 6498995 1 74 75 BEAD KIT CATALYST 76 C D E Z 6498988 1 204 00 CONVERTER 260 76 77 K 8998163 1 204 00 CONVERTER 260 NOTE 1 77 C D Z K 8998556 1 204 00 CONVERTER 260 NOTE 2 77 78 E 6498988 1 204 00 CONVERTER 260 78 79 C D Z 8998782 1 204 00 CONVERTER 78 K 3508 W ALT FED CALIF 8998806 1 204 00 CONVERTER 79 E 350B 8998782 1 204 00 CONVERTER 79 K 350B W ALT FED 8998806 1 204 00 CONVERTER W 79 K 350B W CALIF 8998890 1 285 00 CONVERTER 80 C 368 6 W CALIF 8999106 1 CONVERTER CTLTC 80 C 368 6 W FED 8999175 1 204 00 CONVERTER CTLTC 80 D Z 368 6 8999106 1 CONVERTER CTLTC 80 E K 350 8 8999106 1 CONVERTER CTLTC 80 E K 368 9 8999103 1 CONVERTER CTLTC 76 77 ALL W 175 CONVERTER 8998488 1 38 00 CONVERTER KIT REPAIR 76 80 ALL W 260 CONVERTER 8998484 1 46 00 CONVERTER KIT REPAIR 76 77 ALL 8998221 1 2 35 PLUG FILL 77 80 ALL 8998555 1 3 00 PLUG FILL THREAD LESS 3 690 BRACKET CLAMP DAMPER HANGER SHIELD SUPPORT Exhaust Catalytic Converter NOTE 7 When replacing 7258599 drill out 2 attaching holes to 71 MM 77 C 1252306 1 9 75 BRACKET TRANS TO CONV 77 C 1612208 1 83 BRACKET TRANS TO EXH 77 80 D Z 1612432 1 34 75 BRACKET TRANS TO CONV 78 79 C 425 1259151 1 10 25 BRACKET CONV HNGR 78 79 C 425 1613719 1 45 BRACKET TRANS TO CONV GM PARTS DIVISION GENERAL MOTORS CORPORATION CADILLAC 61 1 7 3 680 3 690 3 24 REV 9 79