A LIGHT TRUCK 4 MODEL REFERENCE A 6 S 1991 AIR CONDITIONING COMPRESSORS A I VIN 4 PRODUCTION DIV CODE USAGE COL NO 01131896 CT LM1 4 3B Z 1 U LIGHT TRUCK 1991 AIR CONDITIONING COMPRESSORS SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION I QTY 1 2 3 4 5 9 170 A C COMPRESSOR 1 1131896 1 O A 9 181 BEARING PULLEY 1 6557684 9 175 BOLT OMPR HEAD 1 6557400 9 188 CLUTCH DR ASM 1 3092083 1 1 I 9 186 COIL W HSG HI AMP 1 6552423 9 175 GASKET HEAD Q 1 6557398 A 9 175 GASKET HEAD BOLT 1 6558539 9 174 HEAD A C CMPR FRT 1 6558955 9 174 HEAD CMPR RR 1 6557580 T 9 188 KEY CLU HUB 1 6557411 N 9 181 NUT SHAFT 1 6557414 L L 9 175 O RING CYL TO HEAD 1 6557399 L 9 170 O RING W SEAL HEAD 1 2724281 4 9 282 0IL A C CMPR 1 6416939 9 172 PLATE DISCHARGE VLV FRT Q 1 6552510 A 9 172 PLATE DISCHARGE VLV RR 1 6552511 9 180 PULLEY W ROTOR BRG 4 2 1 6552150 9 172 REED VLV SUCTION FRT RR 1 6558895 7 1 9 181 RING PULLEY BRG TO FRT HEAD 1 6555329 9 175 RING SEAL SEAT RET 1 6556767 wl 9 170 SEAL KIT SHAFT 1 2724319 T 9 226 SEAL SUC DISCHARGE PORTS 1 6558587 9 178 VALVE PRESS RLF 1 5914435 L t 1991 GENERALMOTORS SERVICE PARTS OPERAT 0NS LT TRUCK 52M 9 170 9 20 1 91