LIGHT TRUCK MODEL REFERENCE A A 1987 AIR CONDITIONING COMPRESSORS I VIN PRODUCTION DIV CODE USAGE A COL NO 03091278 CT M1 4 32 W A 1 01131548 CT Y M1 2 5E 2 V 2 LIGHT TRUCK 1 1987 AIR CONDITIONING COMPRESSORS SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION OTY 1 2 3 4 5 9 170 COMPRESSOR PRODUCTION 1 3091278 1131548 9 170 COMPRESSOR SERVICE 1 12328621 12329395 T L 9 172 BEARING FRT MAIN 1 6556572 4 I 9 181 BEARING PULLEY 1 6557684 6557684 L 9 172 BOLT S G 4 6556594 9 188 CLUTCH DR ASM 1 6551996 6551996 9 186 COIL W HSG 1 5 6551997 6551997 9 170 CYLINDER W SHAFT 1 2724400 9 175 GASKET HEAD BOLT 1 6557379 9 173 GASKET W BOLT VLV 1 2724332 L 9 174 HEAD CMPR RR 1 2724426 A 9 174 HEAD W BRG FRT 1 3091989 9 188 KEY CLU HUB 1 6555320 6555320 9 181 NUT DR SHAFT NON FLG TYPE 1 6555385 9 181 NUT SHAFT 4 1 6557414 0 8 927 0 RING PRESS RLF VLV 1 52450548 52450548 9 170 O RING KIT CMPR 1 9956746 8 4 9 172 0 RING CYL T0 SHELL 2 6556590 A J 9 175 0 RING HEAD RR 1 6557662 A 1 9 172 O RING PRESS SW 1 6556407 9 176 0 RING W RET CONT VLV 1 2724330 9 282 0IL CMPR 1 5416939 9 172 PLATE VLV 4 6551141 T 9 170 PLUG W WASHER DRAIN 1 6557638 9 180 PULLEY W ROTOR BRG 4 2 1 6552150 9 180 PULLEY W ROTOR BRG 5 0 DIA 1 6551971 A 9 181 RING PULLEY BRG TO FRT HEAD 1 6555329 6555329 9 175 RING SEAL SEAT RET 1 6556767 9 172 RING VLV PLT 4 6556589 9 170 SEAL KIT SHAFT 1 2724319 2724319 9 172 SEAL FRT HD TO CYL 1 6556592 9 226 SEAL SUC DISCHARGE PORTS 1 5887997 5887997 9 170 SHELL COMPR 1 2724158 9 172 SWITCH HI SIDE LOW PRESS 1 2724334 9 176 VALVE CONT 1 2724331 9 178 VALVE PRESS RLF 1 5914435 5914435 9 170 WASHER 2 THRUST 1 BELLEVILLE 1 9956685 J A 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M i 9 170 9 16 1 91