I COOLING OILING I 1 079 GASKET ENGINE WATER PUMP MOUNTING Cnn t 75 260 A B 350 455 Eng exc C A C 385936 1 59 GASKET T 75 260 A B 350 455 Eng C A C 410791 1 59 GASKET I 75 400 Eng 482171 2 1 25 GASKET pump to timing chain cover 1 097 HOSE CLAMP CONNECTOR ENGINE COOLANT BY PASS HOSE 1 NOTE Formed by pass hoses were used as original production parts Rep ace these hoses with Outlet Package 231255 Group 1 153 I Z 1972 2nd type used with cast iron outlet 409037 or as replacement hose for outlet package 231256 I But ta length 61 63 F85 8 962 495692 AR RL 92 HOSE T stat by pass 64 65 V6 1250907 1 2 55 HOSE T stat by pass w clamps I 64 72 1 2 409042 1 87 HOSE by pass straight 73 74 V8 409042 1 87 HOSE 75 V6 1250907 1 2 55 HOSE by pass 75 All X 350 Eng 1250907 I 2 55 HOSE by pass 75 260 A B 350 455 Eng 409042 1 87 HOSE by pass 50 70 All 8 962 482420 AR RL 1 05 HOSE x 50 ft 64 74 All 1470030 2 N L CLAMP I ly pass 75 All X A L6 366846 1 92 CONNECTOR crankcase vent hose I 1 123 SEAL WATER PUMP 1 75 400 Eng 9796347 I 1 90 SEAL w sleeve 1 148 GAUGE ENGINE WATER TEMPERATURE DASH UNIT I 70 72 F85 Rally Pack 6492944 1 86 81 GAUGE comp fuel temp oil 70 F85 Rally Pack 3 108 6496528 1 36 28 GAUGE comp fuel temp oil inc resistors 70 72 F85 exc Rally Pack 6497711 1 49 50 GAUGE vv tall tale 73 All A Opt U21 3 I08 6431774 I 35 81 GAUGE w resistor oil temp face 74 AF AG AJ29 57 Opt U21 3 108 6431900 1 36 28 GAUGE w resistor oil temp face 75 H Znd Type 8992574 1 17 25 GAUGE red pointer 1 150 SWITCH ENGINE WATER TEMPERATURE I I 53 55 All 1513321 1 5 77 SWITCH 57 68 C A C 1993444 I N L SWITCH gauge 69 62 Exc F85 1998741 I 7 25 SWITCH gauge 63 65 Exc F85 1993444 1 N L SWITCH gauge 66 5200 5400 5600 5800 98 1993444 1 N L SWITCH on engine I 66 67 Tor 1513321 1 5 77 SWITCH cn engine 66 72 F85 Rally Pack 1513321 1 5 77 SWITCH on engine 67 70 F85 exc Rally Pack or 70 L6 6489766 1 N L SWITCH on engine 67 70 Exc F85 or Tor 1993444 1 N L SWITCH on engine 58 70 Tor 6489766 1 N L SWITCH H0t warning on int manifold 58 70 T0r 6489435 1 5 50 SWITCH mounts to cyl head bolt l 70 71 L6 6489600 1 7 85 SWITCH 71 V8 exc Rally Pack or Tor 6489766 1 N L SWITCH water temp gauge I I 71 72 Tor 6489395 1 N L SWITCH water temp 72 F85 exc H D Cool or Rally Pack 6489766 1 N L SWITCH 72 F85 V72 exc Rally Pack 6489395 1 N L SWITCH g 72 5400 6400 6800 98 exc H D l Cool 6489766 1 N L SWITCH water temp 72 5400 6400 5800 98 H D Cool 6489395 1 N L SWITCH 2 73 74 All X L6 S T 6490454 1 7 85 SWITCH water temp I 73 74 All X L6 A T 6490555 1 6 84 SWITCH water temp I 73 75 All A Opt U21 1513321 1 5 77 SWITCH water temp thermo on engine I 73 75 260 350 455 Eng exc Opt U21 6490694 1 N L SWITCH water temp I 75 V5 1513321 1 5 77 SWITCH temp in intake mfld 75 All L6 6490694 1 N L SWITCH water temp 75 400 Eng 6490440 1 6 84 SWITCH water temp 1 150 BUZZER TEMPERATURE WARNING 75 All H 2 195 356137 1 5 30 BUZZER 1 152 HEATER CORD STRAP CYLINDER BLOCK HEATER t 7 70 74 V8 1386059 1 13 20 HEATER eng block 75 All X 260 Eng A V8 550625 1 13 20 HEATER eng block 400 watt 75 L6 3401223 1 13 20 HEATER eng block I GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOBILE 30 1 l REV 5 80 1 ia 1 079 1 152