LIGHT TRUCK MODEL REFERENCE 1988 ROCHESTER 4 BC FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17088041 CT G3 35OM 1 NOTEi 001 ON CARBURETORS WHERE THE GASKET KIT IS NOT SERVICED ORDER POWER CARB KIT NOTE 002 ON CARBS WHERE THE AIR HORN OR FLOAT BOWL IS NOT SERVICE ORDER THE SERVICE CARB LIGHT TRUCK 1988 ROCHESTER 4 BC SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 CARBURETOR PRODUCTION 1 17088041 3 725 CARBURETOR SERVICE 1 17111635 3 725 POWER CARB KIT 1 17076146 3 750 COVER COIL KIT ELECT CHOKE 1 17110913 3 740 FILTER FUEL INLET 1 5651803 3 745 FLOAT INSERT KIT 1 17067153 3 738 GASKET KIT AIR HORN 1 17075980 3 740 GASKET FILTER NUT 1 7024281 3 750 HOUSING KIT CHOKE 1 17079281 3 814 NEEDLE SEAT 1 7035134 3 858 POWER PISTON KIT 1 17067227 3 838 PUMP ASM 1 17051374 3 750 RETAINER KIT CHOKE COVER 1 17067078 3 806 ROD JET KIT METERING 1 17111346 3 724 SCREW ASSORT KIT MAJOR ASM ATTACH 1 17078935 3 757 SPRING CAM ASM AIR VALVE 1 7035344 3 729 THROTTLE BODY KIT 1 17111344 3 755 VACUUM BREAK KIT PRIM 1 17078312 1988 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART CT 3 726 G3 7 4N ADAPTER T B I HEATER 01 10085769 CT 3 726 G1 2 3 4 3Z GASKET T B I O1 10129563 CT 3 726 G1 2 3 5 0H 5 7K GASKET T B I O1 10129564 CT 3 726 G3 7 4N GASKET T B I O1 12337933 CT 3 726 G1 2 3 5 0H 5 7K GASKET TBI 01 14102163 CT 3 726 G3 7 4N GASKET TBI HEATER T0 MANIF O1 14100835 CT 3 726 G3 7 4N GASKET TBI HEATER T0 MANIF 01 10129513 CT 3 726 G3 7 4N GASKET TBI T0 ADAP 14100838 CT 3 726 G3 350M INSULATOR CARB HTR 01 10069984 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52G 3 725 3 100 1 91