71 3200 3600 4200 3 73 Perf Axle exc O A4I 405461 1 4482 PULLEY 2 grooves 71 72 F85 V8 Tor P4S exc C A C H D Coal or 0 A l 405462 1 5 75 PULLEY 2 grooves 7V dia 4 4 4 71 4400 0 A l 4 4 405461 I 4482 FULLEY 2 groove 4 4 71 V8 C A C or H D Cool 407534 I 7 45 PULLEY 3 grooves 4 4 4 72 FB5 V8 exc C A4C P S4 or H D Cool 391113 1 3 38 PIJLLEY 1 groove 4 4 72 O A l 4 405461 1 4 82 PULLEY 2 groove 4 4 72 5400 6400 6800 98 exo C A C or H D Cool 4 4 44 405481 1 4 82 PULLEY 2 groove 4 72 V8 C A C or l l 0 Cool 4 400807 I 7 45 PULLEV 4 4 4 4 4 4 1 062 BOLT REINFORCEMENT ENGINE FAN WATER PUMP 70 L6 C A C 8 900 4 4 186634 4 BOLT hub to clutch A 24 x 1 4 70 F85 0 A l H D Cool or Perf Eng 8 900 4 4 186634 4 4K BOLT hub to clutch Y 24 x 1 4 4 4 71 L6 C A C or H D Cool 84900 4 44 186634 4 BOLT hub to clutch 4 4 4 71 3200 3600 0 A I 8 900 4 4 4 4 4 188834 4 BOLT hub rn clutch 4 4 4 4 44 69 Exc F85 or Tor 84900 180075 Z BOLT crankshaft pulley lo hub 4 4 70 V8 8 900 4 4 4 180075 2 1 BOLT crankshaf pulley to hub 4 4 4 Eg 68 88 L6 exr C4A C H D cook or 1968 1 S 4 4 4 3720618 I 46 RElNF pulley 3V 6 0 x V LD 44 4 4 I NOTE When lrismalllng on 1966 models also use 1 3720615 reinforcement 2 When replacing single groove pulley with 2 groove pulley on 1952 53 Models idler pulley should be discarded 1 062 PULLEY FAN IDLER 59 60 C A C 4 4 4 4 4 4 577217 1 13 70 PULLEY 3 A dia w bng Be shaft 4 4 4 4 4 4 1 064 FAN ASSY RADIATOR FAN 53 D F 4 4 576153 1 15 75 FAN 6 blades 4 44 4 4 4 54 60 C A C exc 1957 4 4 575153 1 15 75 FAN 6 blades 4 4 4 4 4 4 44 44 4 59 82 Exe C A C Sooo Cool or F85 4 4 4 573389 1 5 85 FAN 4 blades 4 44 4 61 F85 C A C or Spec Cool 582755 1 16 15 FAN 7 blades 4 4 4 4 44 44 61 62 Spec Cool exc FB5 4 4 575153 1 15 75 FAN S blades 4 4 44 4 4 4 81 83 F85 exc C A C or Spec Cool 4 4 4 4 4 1196736 1 4 31 FAN 4 blades 4 4 61 63 c Ac spea com exc F85 4 4 401372 I 17 95 FAN 6 blades 4 4 4 44 I 62 63 F85 C4A C or Spec Cool 1239013 1 15 50 FAN 7 blades 4 44 63 65 Exc C A C F85 or JSE 406016 1 6 00 FAN 4 blades 4 44 4 44 4 4 4 j 84 65 V8 C A C Spec Cool 401372 I 17 95 FAN 6 blades 4 4 4 4 64 65 V6 exc C A C or Spec Cool 4 1353768 1 4441 FAN 4 blades 4 4 4 4 4 4 4 84 85 V8 C A4C or Spec Cool 1352344 1 16 55 FAN 7 blades 4 4 4 4 4 64 08 330 Eng exo C A C or Spec Cool 4 4 384089 I 4 72 FAN 4 blades 4 65 F85 V8 J88 exc C A4C or Spec Cool 406016 1 6 00 FAN 4 blades 4 4 4 86 67 F85 V8 exc 400 cu ln Eng C A C or H D cool 406016 1 6 00 FAN 4 blades 18 dia 88 67 V8 C A C H D cool W A l R exc Tor 4 4 391094 1 16 65 FAN 6 blades 19 dia 4 86 68 Tor exc C A C H D Cool or Speu Cool 401564 I 19 35 FAN 5 blades 17 dia 4 gQ Ter C A C4 or H D cool 4 393996 1 17 30 FAN 7 blades 1S dia 4 86 87 L5 G T CIAiCfor l I D H 7 cool 4 408016 1 6 00 FAN 4 bladn lB dia g 4 68 68 L6 0 A C or H D cool 3871276 1 9 95 FAN 5 blades 1G dia 66 69 400 425 455 Eng exc C A C H D Cool 0 A l or Perf Eng 406016 1 6 00 FAN 4 blades 18 dia 4 88 L8 exc C A C or H D Cool 4 406016 l 5400 FAN 4 blades 18 dia 4 4 86 89 F85 350 Eng exc C A C H D Cool or 0 A l 408018 1 6 00 FAN 4 blades I8 dia 4 68 69 FB5 O A l exc 455 Eng 401372 1 I7 9 FAN 5 blades 19 dia 44 l 66 70 V8 C A C H D Cool exc Tor 401372 1 I7 95 FAN 6 bla es I9 dia 68 70 Tor 0 A C or H D Cool 4 401371 1 19 55 FAN 7 bledes I9 dia j OLD MOBlLE DlVl5l0N GENERAL MOTORS CORPO8AT 0N 1 062 1 084 1 4 REV JAN 1972