FUEL EXHAUST CARBURETION T78 LIGHT TRUCK 1979 ROCHESTER 4BC 7 See Model Reference for Application GROUP DESCRIPTION 0TY 1 2 3 4 5 3 725 CARBURETOR Production r r 17059201 17059205 17059206 17059212 17059213 3 725 CARBURETOR Service 44 1 17079691 17079690 17079690 17079748 17079744 3 724 GASKET KIT 4 4 1 17065406 17065406 17065406 17065406 17065406 3 725 POWER CARB KIT 1 7039370 7069370 7039370 7039370 7039370 3 730 AIR HORN 1 17065381 17065381 17065381 17065413 17065413 3 740 BAFFLE float bowl 1 7031365 7031355 7031365 7031365 7031365 3 825 BALL puma discharge 1 7002117 7002117 7002117 7002117 7002117 3 728 BODV AS throttle 1 17062962 17061846 1711511141 1711151493 17061450 3 734 BOWL ASM float 1 17065302 17065712 17065712 171155424 1711115393 3 459 BRACKET throttle return spring 1 1 2i EIFGPIQEI QWASHER I 1229922 3 750 CHOKE HOUSING KIT 1 17055545 17055545 17055545 17065426 17065930 3 814 CLIP float needle null 1 7033151 7033751 7033751 7033751 7033751 3 820 COVER idle compensator 1 3 740 FILTER fuel inlet 1 5651803 5651803 5651803 5651803 5651803 3 740 FILTER NUT fuel inlet 1 17051254 17051254 17051254 17051254 17051254 3 745 FLOAT ASM 1 7043379 7043379 7043379 7041468 7041468 3 738 GASKET air hom 1 17056235 17056235 17056235 17056235 17056235 3 740 GASKET filter nut 1 7024281 7024281 7024281 7024281 7024281 3 820 GASKET idle compensator 1 3 750 GASKET stat cover 1 17050961 17050961 17050961 17050961 17050961 3 806 HOLDER KIT secondary metering rod 1 7 B4522 7034522 7034522 7034522 7064522 3 820 IDLE COMPENSATOR 1 3 822 IDLE NEEDLE AR 17060833 17060833 17060833 17060833 17060833 3 806 INSERT aneroid cavity 1 17051786 17051796 17051796 17051796 17051796 3 734 INSERT float bowl 1 7041471 7041471 7041471 7041471 7041471 3 792 JET primary AR 7031972 7031972 7031972 7031972 7031972 3 766 LEVER cam follower 1 7041497 7041497 7041497 7041497 7041497 3 766 LEVER choke 1 7041542 7041542 7041542 7041542 17062359 3 752 LEVER coil 1 7041499 7041499 7041499 7043368 17062358 3 766 LEVER fast idle 1 7041498 7041498 7041498 7041498 7041498 3 752 LEVER inter choke 1 7031231 7031231 7031231 7031231 7031231 3 842 LEVER pump actuating 1 7048169 7048169 7048169 7048169 7048169 3 752 LEVER lockout sec 1 7041473 7041473 7041473 7041473 7041473 3 752 LEVER stat cover 3 755 LINK aux vac break 11062368 17062368 11062368 3 755 LINK aux vacuum break choke side 3 814 NEEDLE 81 SEAT 1 7035134 7035134 7035134 7035134 7035134 3 747 PIN float hinge 1 7041469 7041469 7041469 7041469 7041469 3 858 POWER PISTON 1 17051792 17051792 17051792 17051792 17051792 3 838 PUMP ASM 1 17051374 17051374 17051374 17051374 17051374 3 852 RETAINER pump discharge ball 1 7029849 7029849 7029849 7029849 7029849 3 750 RETAINER stat cover AR 7000614 7000614 7000614 7000614 7000614 3 752 ROD choke 1 17058457 17058457 17058457 7041472 17058457 1 3 752 ROD inter choke 1 3 858 ROD power piston 3 843 ROD pump 1 7026138 7026138 7026138 7026138 7026138 3 806 ROD metering sec AR 17053659 17053659 17053659 7048992 17053659 3 755 ROD vac break 1 17062369 17062369 17062369 7041527 7041527 3 806 ROD ASM metering prim AR 17056952 17056952 17056952 17056952 17056950 1 3 730 SCREW air hom AR 7014699 7014699 7014699 7014699 7014699 3 730 SCREW air horn long AR 7029912 7029912 7029912 7029912 7029812 3 730 SCREW air horn short AR 7031105 7031105 7031105 7031105 7031105 I 3 155 SCREW aux vac break I I ENERAL MOTORS SERVICE PARTS 0PERATI0lI5 L 1 TRUOK 52A I 3 000 GROUP CARB 4BBL ROCH 6 REV 2 87