62 PASS 283 327 exc C A C Cool Pack 63 PASS 8 cyl exc 409 62 amp A C Geri C A C Cool Pack 63 PASS 6 cyl exc P S 62 amp A C Gen C A C Cool Pack 63 Ser 10 thru 30 230 exc 62 amp A C Gen l 3788472 1 2 00 62 63 PASS w C A C Cool Pack 8 cyl double 51 O D 3791684 1 2 95 62 PASS w C A C Cool Pack 6 cyl exc P S double 5 O D 3814142 1 3 95 62 Ser 10 thru 30 w 62 amp A C Gen 6 cyl tront 7 O D x 2 deep 3740517 1 2 80 62 CORVETTE 2nd design 62 Ser 10 thru 30 w 62 amp A C Gen 8 cyl 63 CORVETTE w Sp H Per F I 63 Ser 10 thru 30 w 62 cmp A C Gen 292 double 3770245 1 6 05 62 63 CORVETTE w Sp H Per F 1 idler 3822610 1 4 25 63 PASS w Access C A C 6 cyl 63 PASS w 62 cmp A C Gen exc Prod C A C Cool Pack 63 Ser 10 thru 30 w 62 amp A C Gen exc 292 63 CORVETTE exc Sp H Per F I r 3790356 1 3 50 62 63 CORVETTE w Sp H Per F 1 PULLEY ASSY idler 3825446 1 13 50 55 62 ALL 6 cyl 2nd Ser 58 61 CORVETTE 63 PASS 6 cyl 63 Ser 10 thru 30 w 62 cmp A C Gen exc REINJFORCEMENT cup shcpe deep 3 Q D D 292 O lD x 1 D w tour 1 holes 3720616 1 35 53 63 CORVETTE 55 63 ALL 2nd Ser HUB pulley 3836771 1 65 NOTE Pumps having tan and pulley hub pressed to 3148 dim must use this reinforcement when replacing pump with pressed dim ot 288 TNOTE Used as a front pulley when a 3 groove pulley is required NOTE Consists ot pulley and arm assy w bearing 1 064 BLADE ASSY SPACER Fun 38 40 GA HA KA KH 15 dia 2 bolt circle 1 tn shaft hole 41 54 PASS staggered blades 8382771 1 3 75 37 39 GB GC GD GE S HB IB IC ID IE V 16 dia 2 bolt circle 1 in shalt hole 39 49 PASS w H D equip exc IB KB staggered blades 40 49 PASS exc KA KZB w 11 41 rear axle only 838279T 1 3 75 38 55 UTIL low speed operation lst Ser 18 dia 6 blades 37076621 1 5 30 39 55 COMM U l IL lst Ser exc 261 18 dlta 4 blades 839020 1 3 75 39 53 ALL low speed operation 16 dia 2 bolt circle 1 in shalt hole staggered blades 603353 1 3 40 53 55 CORVE TTE 6 cyl 1344087 1 3 85 54 55 ALL 261 lst Sen 18 dla 4 blades 3708928 1 3 75 55 56 PASS exc C A C Cool Pack 55 60 CORVETTE 8 cyl exc Fan drive equip 17 d ta l bolt circle shatt hole 3735314 1 3 75 55 57 PASS w C A C Cool Pack 58 59 PASS w C A C Cool Pack exc Fan Drive Equip 60 63 PASS w C A C Cool Pack 6 cyl 60 61 PASS w l8 Fan Equip 60 63 PASS w C A C Cool Pack 8 cyl exc Fan Drive Equip 18 dia 5 blades l bolt circle 61 Ser 10 D D w P G H D Rad hub hole stamped 1 1 3770262 1 7 85 Siiffit Mm Emerg 261 1 062 1 064 General Motors Corporation