w C A C Air Brake 366 exc Tilt 3947150 3 90 Vz 53 N Tilt 366 exc Air Brake 3888487 3 90 Vz 52 Tilt w Air Brake 366 3943162 5 00 Vz 66 Ser 50 AIR BRAKE COMPRESSOR 350 exc Tilt 3887683 4 00 V1 67 Tilt 350 3891354 4 25 Vz 63Vz N 366 exc P S Tilt 3883005 5 00 Vz 69 292 exc Tilt SBC TDM Tilt 366 3943162 5 00 Vz 66 w P S 366 exc Tilt 3902101 3 70 Vz 72Vz Ser 60 FAN AND GENERATOR exc 62 amp 3888460 7 80 Vz 59Vz N w 62 amp exc Tilt 3891365 7 70 Vz 61 N Ser 60 HYDRAULIC STEERING exc Tilt 3883003 4 15 Vz 41V Ser 60 AIR CONDITIONING COMPRESSOR Conv exc P S 3973203 4 55 z 66Vz TDM Conv W P S 3973204 5 25 z 7 1Vz Ser 60 A l R PUMP 366 exc C A C Tilt 3973289 4 35 V 36 Tilt 366 3888487 3 90 Vz 52 w C A C 366 exc Tilt 3947150 3 90 Vz 53 N Ser 60 AIR BRA KE COMPRESSOR 366 427 exc P S Tilt 3883005 5 00 Vz 69 Tilt 366 3943162 5 00 Vz 66 w P S 366 exc Tilt 3902101 3 70 Vz 72Vz N Notched Belt U Belt unit consists of two matched belts 1 069 PUMP ASSEMBLY PUMP UNlT REPAlR UNIT Engine Coolant 59 Ser 6 261 60 Ser 60 261 61 62 All 261 3757231 1 18 95 62 66 Ser 60 4 53 65 66 Ser 50 3 53 67 69 All 3 53 4 53 5144686 1 62 66 Ser 80 6V 53 5144685 1 39 82 63 64 Ser 50 60 292 3789536 1 17 95 65 All D351 D478 65 All DH478 1st design 66 All D351 exc Tilt 66 All exc TDM 8875385 1 22 80 V dia shaft 65 69 All DH478 2nd design 645641 1 36 80 41 52 All 53 55 Util exc 261 3774210 1 18 95 PUMP UNIT pulley V wide pulley stamped 838905 Note 1 54 55 All 261 3774212 1 18 95 PUMP UNIT 3836208 cast on body Note 1 NOTE 1 Includes pump to block gasket 55 67 All 265 283 327 68 70 All 307 327 350 3957981 1 17 95 PUMP UNIT 55 58 Ser 4 6 6 cyl 60 62 Ser 40 50 235 3774186 1 18 95 PUMP UNIT less pulley 56 59 All 322 3752344 1 45 05 PUMP UNIT w pulley do not use with spacer Note 3 NOTE 3 Contains pump 3752280 cast 3752281 58 59 Ser 8 10 348 3760206 1 45 05 PUMP UNIT 60 65 All 348 409 3843922 1 45 05 PUMP UNIT double by pass 63 65 Ser 50 230 66 70 Ser 40 50 250 3947042 1 16 75 PUMP UNIT 65 70 All 292 3947051 1 17 95 PUMP UNIT 66 70 All 366 427 3927565 1 37 05 PUMP UNIT 62 66 Ser 50 60 3 53 4 53 67 69 All 3 53 4 53 5197626 1 13 45 REPAIR UNIT water pump 62 66 Ser 80 6V 53 5197625 1 13 45 REPAIR UNIT water pump 1 070 CAP Coolant Pump 64 69 All 1191141 1 30 heater hose pipe i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORAT 0N P A 31S 1 066 1 070 1 32 REV 6 71