l l GIVI3 19 x 1978 B C 400 V8 AIR CLEANER EMISSION PARTS 1 BOLT 1 4 20 x 1 2 8 900 31 WING NUT A CI 1 4 20 3 403 2 WASHER Lock 1 4 8 931 32 AIR CLEANER 3 402 3 PULLEY Air Pump 3 650 ELEMENT A CI 3 210 4 BOLT 3 8 16 x 4 3 4 8 900 33 MOTOR A CI Vac 3 415 5 BOLT 5 16 18 x 1 1 2 8 900 34 CLAMP Hose 1 166 6 BOLT 3 8 16 x 1 1 S 8 900 35 ELBOW Air Heat Pipe 3 417 l 7 WASHER Flat 3 8 8 929 36 PIPE Stove to A CI 3 417 8 PLATE Pump Mtg 3 655 I 37 SHROUD Exh l Ifld 3 417 1 9 PUMP Air Injection Reactor 3 660 38 VALVE EGR Thermal Vac 3 670 10 GASKET Diverter Valve 3 680 39 VALVE EFE Thermal Vac 3 670 11 VALVE W Silencer Diverter 3 670 40 VALVE EFE Thermal Vac 3 670 12 BRACKET Air Pump Mtg 3 655 41 VALVE Positive C Case Vent 1 745 13 GASKET Air Passage 3 670 42 PIPE EFE Valve Vac 3 145 14 CLAMP 1 1 4 1 166 43 CLIP EFE Valve Vac Pipe 3 145 15 SCREW Valve to Pump 3 670 44 BOLT 8 900 l 16 VALVE EGR Thermal Vac 1976 3 670 45 SPACER Exh Pipe to Il Ifld 3 609 i 17 COVER EGR Override Valve 1976 3 670 46 VALVE EFE W Actuator 3 140 18 HOSE Diverter to Check Valve 3 675 47 DUCT A Cl to Flexible Duct Upr 3 417 4 19 HOSE 5 32 x12 8 962 48 DUCT A Cl to Rad Supt Duct Flexible 3 417 20 VALVE EGR 3 670 49 SEAL Crossover Pipe O Ring 3 675 21 BOLT 5 16 18 x 1 3 4 8 900 50 PIPE Air Passage Crossover 3 675 22 WASHER 21 64 ID x 3 4 OD 8 929 51 VALVE Air Injection Check 3 670 23 CLAMP EGR Valve 3 672 52 VALVE EGR EFE Thermal Vac 3 670 24 GASKET EGR Back Pressure Valve 3 680 53 VALVE Air Injection Check 3 670 25 VALVE Back Pressure Transducer 3 670 54 STRAP Canister Mtg 3 130 26 HOSE Choke Stove Pipe to A Cl 8 962 55 CANISTER Emission 3 130 27 GASKET Vent Switch Valve to A CI 3 403 56 DUCT Rad Supt to Flex Duct Lwr 3 417 28 STUD A CI to Carb 3 403 57 PIPE C Case Vent 1 762 29 VALVE Vac Break 3 755 58 HOSE Vac 8 962 1 30 RETAINER Vac Switch Choke 3 417 59 GROMMET C Case Vent Tube 1 745 I GM PARTS DIVISION GENERAL MOTORS CORPORATION BUlCl 41A 9 80 3 45 3 000 GROUP