l FUEL EXHAUST CARBURETION l l 1 978 CIQSE GROUP MODEL USAGE NOUN NAME DESCRIPTION DTV PART N0 4 3 726 All 301 4 BC 4 Adapter carb to int mild 1 10000787 4 3 726 All 301 2 BC 4 Adapter carb to int mild 1 10001787 1 3 734 All Cap inlt mild vac ftg AR 343350 12 3 734 All 151 Cap emission vac ftg 1 343350 2 4 3 734 All 231 305 350L Cap inlt mild vac ftg 1 343350 4 3 734 All 231 G 3 Cap cruise cont ftg 1 343350 2 4 3 734 All 301 400 Cap carb vac ftg 1 343350 4 3 734 All 350H J Cap inlt mfld vac itg 1 343350 3 3 725 All 260 Connector vac break T V S 2 way nylon 1 560625 123 3 750 H 151 1 Control closed loop electronic 1 16001622 123 3 755 All 151 1 wlM T Calif Control closed looped electronic 1 16004772 123 3 726 All 151 Gasket int mfld to rad heat shield 1 331161 1 4 3 726 All 196 Gasket carb to mild 1 1257135 1234 3 726 All 231A Gasket carb to mfld 1 1257135 3 3 726 All 260 Gasket carb 1 559342 4 3 726 All 231 3 Gasket carb plenum 1 1245915 4 3 726 All 231G 3 Gasket EGR chmbr to plnm to mfld 1 1256505 4 3 726 All 231 2 Gasket carb to rnfld 1 1259038 2 4 3 726 All 301 2 BC Gasket carb to adapter 1 10000937 2 4 3 726 All 301 2 BC Gasket carb adapter to int mf d 1 10001774 2 4 3 726 All 301 4 BC Gasket carb adapter to Int mfld 1 10001650 2 4 3 726 All 301 4 BC Gasket carb td adapter 1 10001651 234 3 726 All 350R 403 Gasket flange 1 419047 A 2 4 3 726 All 350X Gasket carb to mild 1 1259887 6 3 726 All 425 Gasket carb to mfld 1 1494992 2 4 3 726 All 400 Gasket carb to dist plate 1 498796 123 3 726 H 140 Insulator carb heat 1 331160 123 3 726 All 151 Insulator carb to radiant heat shield 1 547213 1 3 726 A 200 lnaulatcr carb heat 1 462693 1 3 726 B F X 250 Insulator carb heat 1 333977 1234 3 726 All 305 2BC Insulator carb Ht 1 336060 1 3 3 726 A 350H L Insulator carb heat 1 354310 12 3 726 All 305H 350L Insulator carb heat 1 354310 1 3 726 T Insulator carb heat 1 466347 4 3 726 T Insulator carb heat 1 84202261 4 3 755 All 231 2 Modulator eng vac 1 1260517 1234 3 750 All 305U Pipe choke air 1 355921 1234 3 750 All 305H 350L Pipe choke air 1 355922 1234 3 750 All 305 350L Pipe choke heat 1 355918 234 3 750 All l350R 403 Pipe choke clean air 1 419302 123 3 750 A 231A wlgages Relay choke htr cont 1 470374 4 3 750 H 231 Z Relay choke 1 16001644 123 3 726 All 151 Shield carb heat 1 10002817 4 3 750 All 400 Shield choke hsg 1 10003937 6 3 820 All 3505 Solenoid AC idle compensator 1 1613608 3 3 755 All 260 Switch thermo vac choke 1 3039026 34 3 755 All 350Fl 403 Switch thermo vac choke 1 3039026 34 3 755 All 350R 403 wlCa if exc E Switch thermo vac egr St dist 1 3033753 4 3 755 All 231 2 Switch thermo vac choke 1 3035810 6 3 755 C w Fed exc E F Switch thermo vac choke 1 3035810 3 3 755 E 403 wlCalif Switch thermo vac egr 1 3033753 1 4 3 755 All 196 Valve carb vac break 1 3031518 1234 3 755 All 231A Valve carb vac break 1 3031518 2 4 3 755 All 301 400 Valve carb vac break 1 3031518 i GM PARTS DIVISION GENERAL MOTORS CORPORATl0N CHEVROLET 1O REV 9 78 cnc c 3 000 GROUP