COOLANT GRILLE DIL SYSTEM 1 073 BOLT CAP STUD Coolant Pump Con t 66 Y 396 427 W A R 461318 LH 50 STUD UPR 444 66 68 Y 427 EXC A I R 3759755 RH 28 STUD UPR R H PUMP ATTACH 24 X 16 X 2 44 4 67 YW A R 461318 LH 50 STI ID UPR 7 4 4 68 69 Y 327 350 427 461318 LH 50 STUD UPR 69 71 Y 327 350 3932368 1 30 STUD WAT OTLT 15 X 1 lf 70 Y 350 W SP H PER 461318 LH 50 STUD UPR 70 71 Y 454 W P S 461318 LH 50 STUD UPR 72 V 461318 LH 50 STUD UPR 73 8 I Y W 70 AMP 461318 LH 50 STUD UPR 1 079 GASKET Coolant Pump Assembly to Block NOTE 1 When using as L H gasket trim off dia hale 55 67 Y 8 CYL EXC 396 427 3754587 Z 29 GASKET LEFT OR RIGHT u LARGE D CORK NOTE 1 65 74 Y 396 427 454 3860039 2 29 GASKET 1 if I D X TWO u HOLES AT ENDS 69 80 Y 305 327 350 3754587 2 29 GASKET LEFT OR RIGHT u LARGE I D CORK NOTE 1 1 097 CONNECTOR ELBOW HOSE Coolant Pump By Pass 65 69 Y 396 427 EXC A I R 3921915 2 I 70 CONNECTOR THERM BY PASS HOSE T0 INLET MANIF AND WAT PUMP 66 67 Y 427 W A I R 392I916 1 CONNECTOR TI IERM BY PASS HOSE AT WAT PUMP INLET MANIF 69 Y 427 W H D 3921916 1 CONNECTOR THERM BY PASS HOSE AT WAT PUMP INLET MANIF 63 67 Y 327 W SP H PER F I 3829819 1 7 65 ELBOW THERM BY PASS AT WAT PUMP 63 Y W SP H PER F I 3794094 I 1 90 HOSE THERM BY PASS 8 846 65 Y 396 1485552 1 4 90 HOSE THERM BY PASS CUT AS RECID 66 67 Y 427 EXC A R 1485552 1 4 90 HOSE THERM BY PASS CUT AS REGD 66 67 Y 427 W A l R 3882829 1 1 85 HOSE THERM BY PASS 68 69 Y 427 EXC H D 1485552 1 4 90 HOSE THERM BY PASS CUT AS REOD 58 Y 427 W H D 3882829 1 1 85 HOSE THERM BY PASS 70 74 Y 454 1485552 1 4 90 HOSE THERM BY PASS CUT AS REOD 1 148 GAGE Coolant Temperature Dash Unit V For l962 63 models also sae groups 9 743 9 746 9 747 and 9 748 NOTE 1 Less case face plate and lens 59 52 Y 1514185 1 12 42 GAGE V SHAPED POINTER NOTE 1 63 Y 6400616 1 34 70 GAGE NOTE I 64 V 6401290 1 34 70 GAGE NOTE 1 65 67 Y 6402594 1 23 39 GAGE THERM AND RESISTOR 68 74 Y 6490857 1 14 62 GAGE THERM 75 76 Y 8992298 1 45 04 GAGE COOLANT TEMP 77 Y 8992792 1 13 98 GAGE TEMP 78 Y 8993063 1 14 91 GAGE W RES 79 Y 89933 9 1 16 31 GAGE W RES 80 Y 8993702 1 16 83 GAGE W RES 1 150 CONNECTOR GAGE SENDER SENSOR SWITCH Coolant Temperatufev Engine Unit 77 78 Y 2962965 1 1 7 CONNECTOR TEMP SW 78 80 Y 305 350 8993372 1 7 67 GAGE THERM 56 78 Y W GAGES 1513321 I 5 77 SENDER WATER TEMP BUT CONN 80 Y 305 8993311 1 30 99 SENSOR WATER TEMP 70 72 Y 6489785 1 7 85 SWITCH 73 74 Y 6490453 1 7 85 SWITCH 74 Y 3030951 1 N L SWITCH THERM VAC 3 670 75 76 Y 3031386 1 11 25 SWITCH EXH HT VLV AOTR VAC CONT IN WAT OTLT HSG 77 79 Y EXC GAGES 6480894 1 N L SWITCH 79 R0 Y 350 W SP H PER 8993358 1 6 87 SWITCH ENG TEMP 1 152 CORD Engine Heater 69 70 Y 732591 1 5 30 CORD 1 153 CLAMP OUTLET STUD Coolant NOTE 1 When using 4695 IQ in place of 336790 it will be necessary to use one 1 444667 plug 8 977 76 78 Y 3706737 AR 14 CLAMP HEX HD WORM GEAR 1 6 DIA 55 61 Y W 4BC 1 3827369 1 10 30 OUTLET CAST IRON 56 60 Y W DUAL 4BC F I 3837223 1 3 25 OUTLET CAST ALUM GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET I4 1 073 1 153 I 4 REV 5 80