I SHEET METAL HEATER 8 846 BRACKET CLIP HOSE Heater Sea Group 1 166 for Clamps C0n t 58 62 Y 3134837 1 1 48 HOSE MOLDED L SHAPE 63 67 Y 3794094 1 1 70 HOSE MOLDED L SHAPE USE W AIR FLOW THERMOSTAT BY PASS I 76 B0 V W A C 3992177 1 6 95 HOSE HTR TO INLET MANIF 53 79 Y 495692A R RL 90 HOSE RUBBER D 75 79 Y 482424A R N L HOSE OUTLET 4 D FORMED 8 849 CONTROL PLATE Heater 58 62 Y 3140543 I 24 55 CONTROL SW AND DEFR 69 76 Y W A C 6262642 1 39 99 CONTROL 9 273 77 80 Y EXC A C 470394 1 29 50 CONTROL 69 76 Y EXC A C 1223709 1 85 00 CONTROL WNLV HTR PKG I 77 80 Y EXC A C 459338 I 4 40 PLATE CONT FACE I 8 850 ACTUATOR HOSE Heater Vacuum Actueting I 68 Y W A C 7302836 1 3 60 ACTUATOR HTR AND A C DEFR VAC 69 74 Y EXC A C 7309780 I 7 90 ACTUATOR CONT DEFR AND AIR I 75 76 Y W A C 7309780 I 7 90 ACTUATOR CONT DEFR AND AIR I 69 72 Y EXC A C 7309781 1 5 40 ACTUATOFI RR VENT PLENUM DR I 75 76 Y EXC A C 7309781 1 5 40 ACTUATOR RR VENT PLENUM DR 77 78 Y W A C 1998941 1 5 70 ACTUATOR A C HTR DVTR VLV I 69 71 Y W A C 1998999 1 7 05 ACTUATOR DIST VAC 9 280 71 75 Y EXC A C 354803 1 8 00 HOSE CONT I 76 Y EXC A C 370155 1 8 15 HOSE CONT 77 79 Y EXC A C 459339 1 8 15 HOSE CONT 8 852 BEZEL BRACKET BUSHING HARNESS HOUSING KNOB ROLLER SWITCH Heater I NOTE Sae group 9 785 for vacuum valve details and part numbers I 68 67 Y 3875812A R 87 BEZEL CONT CABLES I 76 77 Y 3840474 6 1 75 BRACKET BLO INLET TO PLENUM I 8 857 64 65 Y37 3843466 I 24 BUSHING CONT SW LVR I 77 80 Y EXC A C 379997 1 26 BUSHING VAC CONT SW 12 009 75 Y EXC A C 8908491 1 19 50 HARNESS WIRING I 76 Y EXC A C 8916388 1 24 75 HARNESS WIRING I 77 V EXC A C 8916443 1 22 30 HARNESS WIRING 78 79 Y EXC A C 12005412 1 24 10 HARNESS WIRING 68 76 Y W A C 3942118 1 1 40 HOUSING CONT I 68 76 Y EXC A C 3958739 1 6 40 HOUSING CONT CHROME LEVERS APPROX 1 FROM CABLE CONN I 69 Y W A C 3899700 1 I 5O KNOB DEFR TEMP AIR DIV VLV I 67 Y 3899701 1 2 50 KNOB BLO TEMP AIR INLET I 63 Y 1ST DESIGN 3783381 1 78 KNOB BLO TEMP CONT 9 787 I 66 Y 3875808 1 2 15 KNOB ELO SW TEMP CONT I 66 Y 3875810 1 1 75 KNOB DEFR AND HT CONT I 63 67 Y EXC A C 3150822 I 18 ROLLER HTR CAM I 83 64 Y EXC A C 3864 600 1 9 05 SWITCH W CABLE BLO TEMP CONT 65 67 Y 3864600 1 9 05 SWITCH W CABLE BLO TEMP CONT 88 69 Y W A C 3870286 1 2 35 SWITCH HTR AND A C BLO LOW PUSH BUTTON TYPE W 2 TERM 68 76 Y 3909028 I 5 00 SWITCH HTR BLO I 69 76 Y W A C 3942657 1 4 20 SWITCH HTR AND A C BLO 4 I TERMINAL 1 69 76 Y W A C 7310365 1 5 30 SWITCH HTR AND A C COMP I 69 76 Y W A C 7310366 1 5 30 SWITCH HTR AND A C LOW BLO 77 80 Y EXC A C 7897581 1 5 20 SWITCH VAC CONT 77 79 Y 5638740 1 16 95 SWITCH WATER SHUT OFF VLV I 77 80 Y EXC A C 362536 1 4 05 SWITCH BLO 80 Y 14009284 1 SWITCH HTR WAT SHUT OFF VLV 8 854 CASE CLAMP CORE COVER SEAL Heater I NOTE 11 On mudels prior to 65 it may be necessary tc use wlth assembly 3859356 I 69 70 Y W A C 3023580 1 98 00 CASE FRT PLT BAFFLE VLV AND BRKT I 70 74 Y EXC A C 3023565 1 1 10 00 CASE W VLVS 71 72 Y W A C 3023978 1 98 00 CASE FRT PLT BAFFLE VLV AND BRKT I 76 Y W A C 3027085 1 90 75 CASE FRT PLT BAFFLE VLV AND BRKT 75 79 Y EXC A C 3031625 1 1 14 00 CASE WNLVS I 77 79 Y W A C 3036476 1 21 70 CASE I 80 Y 3036476 1 21 70 CASE 64 65 Y W A C 3143486 2 1 20 CLAMP CORE 88 75 Y EXC A C 3004671 1 46 CLAMP CORE MT TANK HEAD 68 75 Y EXC A C 3004672 I 33 CLAMP CORE MT GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 REV 6 79 e 1 8 846 8 854