COOLING O LlNI3 1 097 H E C AMP CONNECTOR ENGINE COOLANT BY PASS HOSE 0n t 73 74 V8 1 409042 1 85 HOSE 4 1 4 1 1 75 V6 4 1 4 44 1241054 1 1 60 HOSE by pass 1 1 44 75 All X 350 Eng 1 1250907 1 2 50 HOSE bypass 1 11 75 260 A B 350 455 Eng 409042 1 185 HOSE by pass 41 50 70 All 8 962 4 1 482420 AR RL 1 05 HOSE x 50 ft 1 11 64 74 All 1 11 1470030 2 N L CLAMP by Bass 1 1 1 75 All X A L6 1 1 3921916 1 2 60 CONNECTOR crankcase vent nose 1 1 123 SEAL WATER PUMP 75 400 Eng 1 1 9796347 1 1 85 SEAL w sleavel 111 11146 GAUGE ENGINE WATER TEMPERATURE DASH UNIT 70 72 F85 Rally Pack 11 6492944 I 80181 GAUGE comp iuel tem asl 1 1 1 1 70 F85 Rally Pack 3 108 1 6496528 1 36 28 GAUGE PKG comp fuemsmv oil Inc resnszors 1 1 11 1 1 70 72 F85 exc Rally Pack 1 1 1 1 6497711 1 49 50 GAUGE w tell tale 1 111 73 All A exc Opt U21 11 6496965 1 5I 72 GAUGE w tell tele 11 11 11 73 All A Opt U21 11 1 1 6497543 1 78150 GAUGE 1 w tell tale 11 11 1 1 1 73 All A Op U2l 3 108 11 5431774 1 35 61 GAUGE PKG1 w resistonoil temp fa e 11 74 AF AG AJ29 57 Opt U21 3 108 1 1 1 5431900 1 36 28 GAUGE PKG Iw reslstor oil temp1 faeel 75 H 2nd Type 111 1 8992574 1 17 25 GAUGE red pointer 1 1 1 1 150 SWITCH ENGINE WATER TEMPERATURE 53 55 All 11 11 1 11 1513321 1 5 77 SWITCH 11 1 111 1 1 57 68 C A C 1 1 1 1 1 1993444 1 N L SWITCH gauge 11 1 111 1 59 62 Exc1 F85 11 11 1 1 1 1998741 I 7 25 SWITCH gauge 1 1 1 111 63 65 Exc F85 11 1111 1 1993444 1 N L SWITCH gauge 111 1 66 5200 5400 5600 5800 98 1 1993444 1 N1L1 SWITCH on engma 1111 66 67 Tor 1 11 11 1 1513321 1 5 77 SWITCH cn angina 1 1 1 111 66 72 F85 Rally Pack 1 1 1 1513321 1 5 77 SWITCH on engine 1 57 70 F85 exc Rally Pack or 70 L8 1 6489766 1 7175 SWITCH on engine 1 1 1 11 67 70 Exc F85 or Tor 11 1 1993444 1 N L SWITCH lon engine 1 1 111 6570 Tar 1 1 1 1 64 89766 1 7 75 SWITCH l l0t warning on Inx1 mannfold 68 70 Tor 1 1 11 111 11 6469435 1 5 50 SWITCH mounts to cyl head boltl 70 71 L6 11 1 1 1 1 6489600 1 7 85 SWITCH 111 1 1 11 71 VS exc Rally Pack or Tor 1 6489766 1 7 76 SWITCH water temp gauge 1 1 71 72 Tar 1 1 11 111 11 5489395 1 N L1 SWITCH water temp 1 111 111 72 F85 exc H10 Cool or Rally Pack 111 1 1 1 6489766 1 7 76 SWITCH 1 1 11 11 1 72 F85 Y72 exc1 Rally Pack 11 6489395 I N L1 SWITCH 1 1 11 111 1 1 72 5400 6400 6500 98 exc1 l l 0 Cool 1 1 11 11 11 6489766 I 7 76 SWITCH water temp 1 11 1111 72 5400 6400 5800 98 H D1 Cool 1 1 1 11 1 6459395 1 N L SWITCH 11 111 111 11 11 1 1 73 74 All X L6 S l 1 1 1 11 1 6490454 1 7 85 SWITCH water temp 1 11 11 73 74 All X L6 A11 1 1 1 11 1 6490555 1 6 84 SWITCH water temp 1 1 1 11 1 73 75 All A Om U2I 11 1 1 1 1 1513321 1 5 77 SWITCH water temp thermo an engine 1 1 73 75 260 350 455 Eng exc Opt U21 1 1 1 1 1 1 6490694 1 N L SWITCH water temp 1 11 1 75 V0 1 11 1 11 11 1513321 1 5 77 SWITCH temp in intake mild 1 75 All L6 11 111 11 1 6490694 I N1L1 SWITCH water temp 11 1 1 1 11 75 400 Eng 11 11 11 11 6490440 1 6 84 SWITCH water temp 1 11 11 1 1 150 BUZZER TEMPERATURE WARNING 75 All 1 1 2 195 1 1 111 1 356137 1 5120 BUZZER 11 1 111 1111 1 1 152 HEATER CORD STRAP CYLINDER BLOCK HEATER 70 74 V8 11 11 1111 1 1385059 1 12 95 HEATER eng block 1 1 111 1 75 All X 260 Eng A VB 1 1 11 550625 1 12 95 HEATER ang block 400 wan 1 1 11 75 L6 11 11 11 11 1 3401223 1 I2195 HEATER eng block 11 1 11 11 75 400 Eng 1 1 1 1 1 11 10002790 1 12 95 HEATER eng1 block 1 1111 1 11 75 All B C E 350 455 Eng 11 550525 1 12 95 HEATER eng block 1 11 1 11 70 74 V8 11 1 111 11 1 1 10002588 I 8 15 CORD eng1 block heater 1 11 1 75 All X L6 1111 11 1 737956 I 8115 CORD eng block heater 111 11 111 1 1 75 All X 260 Eng 111 111 10002588 1 8115 CORD ang block heater 111 11 1 75 All X 350 Eng1 11 1 11 736796 1 8 15 CORD eng block heater 1 11 11 1 75 All A B C E 11 11 1 1 10002555 1 8 15 CORD eng1bl ck haazer1 1111 1 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOB1LE 30 1 REV 11 79 1 Is 1 097 1 152