COOLANT GRlLLE OIIL SYSTEM 1 050 CLUTCH STUD Engine Air Cooling Fan NOTE 7 When using 34 3721 in plc of 342714 it will be necessary to also use 4 9419683 bolts 5 is 18 x 5 When using 342714 in plc of 343721 it will be necessary to also use 4 5 S 24 nuts and 4 5 1B lockwashers 60 67 Y EXC 427 3916141 1 60 75 CLUTCH FAN STAMPED CK 66 67 Y 427 3857531 1 54 50 CLUTCH FAN STAMPED CT 68 70 Y 3916141 1 60 75 CLUTCH FAN 71 Y 3991426 1 54 50 CLUTCH FAN 72 73 Y 460742 1 60 75 CLUTCH FAN EATON 74 76 Y EXC C A C 460742 1 60 75 CLUTCH FAN EATON 74 75 Y W C A C 343721 1 103 00 CLUTCH FAN AX NOTE 1 76 78 Y 350 W SP H PER A C 343721 1 103 00 CLUTCH FAN AX NOTE 1 76 78 Y 350 W A C EXC SF H PER H D C 372502 1 66 75 CLUTCH FAN AZ 77 79 Y EXC A C H D RAD V01 460742 1 60 75 CLUTCH FAN EATON 77 79 Y W H D RAD V01 343721 1 103 O CLUTCH FAN AX NOTE 1 79 80 Y 305 350 EXC SP H PER H D RAD 372502 1 66 75 CLUTCH FAN AZ 79 80 Y 350 W SP H PER 476445 1 65 00 CLUTCH FAN AA 80 81 Y W H D C 343721 1 103 O CLUTCH FAN AX NOTE 1 81 Y EXC H D C 476445 1 65 0 CLUTCH FAN AA 55 69 Y 333959 4 36 STUD FAN CLU TO WAT PUMP PULLEY HUB 5 6 18 24 X 19 IG 3 288 61 79 Y 1364760 AR 28 STUD 5 18 x 5 Is 24 1 118 LONG 280M 69 81 Y 3964274 4 83 STUD FAN CLU 5 is 18 24 X 5 is 1 055 BRACKET FAN MOTOR NUT SWITCH WIRE Fan Auxiliary Cooling 78 79 Y W A C SP H PER 220169521 1 43 80 BRACKET 81 Y 22034728 1 21 135 BRACKET 79 81 Y W A C SP H PER 22016679 1 22 10 FAN 79 80 Y W A C SP H PER 22016677 1 45 65 MOTOR 81 Y 22016677 1 45 455 MOTOR 79 81 Y 22016612 1 68 NUT FAN BLADE 81 Y 25036238 1 9 92 SWITCH ENG TEMP FAN 79 81 Y 12005576 1 28 00 WIRE AUX CLG FAN JFR 1 060 BEARING SPACER STU D Idler Arm 62 66 Y W SP H PER F I EXC C A C 908076 1 10 74 BEARING WAT PUMP AND FAN IDLER PULLEY 4 850 68 69 Y 427 W 4BC C A C 908076 1 10 74 BEARING WAT PUMP AND FAN IDLER PULLEY 4 850 70 73 Y 454 W C A C 908076 1 10 74 BEARING WAT PUMP AND FAN IDLER PULLEY 4 850 68 74 Y 427 454 W C A C EXC P S 3 2BC 3925594 1 1 40 SPACER WAT PUMP AND FAN IDLER PULLEY 69 74 Y 427 454 W C A C IEXC 3 2BC 3952335 1 2 75 SPACER WAT PUMP AND FAN IDLER PULLEY 62 65 Y W SP H PER F I EXC C A C 3793288 1 3 35 STUD WAT PUMP LWR L H HOLE WB 16 16 4 B 1 062 PULLEY IREINFORCEMENT Fan and Water Pump NOTE ln some cases double groove pulleys may be used in place of single groove pulleys NOTE 1 When using 39 05995 on some models it may be necessary to use reinforcement 3720616 NOTE 2 Consists of pulley and arm asm vv bearing NOTE 3 Pumps having fan and pulley hub pressed to 348 dim must use this reinforcement when replacing pump with pressed dim of 288 55 56 Y 8 CYL 3905995 1 19 85 PULLEY NOTE 1 57 Y 8 CYL EXC DUAL 4BC C A C F 3905995 1 19 85 PULLEY NOTE 1 57 Y W DUAL 4BC F 3827845 1 18 00 PULLEY W REINF 58 Y 1ST DESIGN 3827846 1 18 00 PULLEY W REINF 58 Y 2ND DESIGN 3724816 I 27 50 PULLEY FRT 59 62 Y 1ST DESIGN 3724816 1 27 50 PULLEY FRT 62 Y 2ND DESIGN 3770245 1 27 50 PULLEY DOUBLE 7 B O D 63 65 Y EXC SP H PER F l C A C 3900434 1 15 30 PULLEY 63 68 Y 327 W SP H PER F I EXC C A C 1ST DESEGN 3770245 1 27 50 PULLEY DOUBLE 7 B O D 63 Y W C A C 39059859 1 19 85 PULLEY DOUBLE 53 4 O D 64 65 Y 327 W SP H PER C AC 3995641 1 14 25 PULLEY DOUBLE 5 890 0 D WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 REV 5 81 1 1 1 050 1 062