1987 HEATER MODULE NOTE A01 IMPELLERS MAYBE REPLACED BY A PRESS ON TYPE IMPELLER THAT REQUIRES A NEW CORRESPONDING BLOWER MOTOR NOTE A02 BLOWER MOTORS MAYBE REPLACED BY ONE THAT REQUIRES A PRESS ON TYPE IMPELLER VIN PRODUCTION DIV CODE USAGE COL NO 03056070 1 J EXC A C 1 GROUP DESCRIPTION OTY 1 2 3 4 5 8 845 HEATER ASM 1 3056070 8 854 CASE W BRKT HTR CORE 1 3056080 8 854 CASE W CVR 1 3056072 8 854 CASE W VLV FTG VENT UPR 1 3056520 8 854 CLAMP CORE MT USED ON PIPE END 1 3056077 8 854 CLAMP CORE MT USED ON PLAIN END 1 3056076 8 854 CORE HTR 1 3058620 8 854 GASKET MT 1 3056071 9 786 LINK W SPR MODE VLV 1 3050039 8 921 NUT M3 6 X 1 23 RD PUSH ON AR 11501937 8 877 SCREW M4 2X2 25X20 TAP POR AR 11508443 9 211 5EAL 4 0 X 6 0 X 200 0 1 3052253 9 262 SEAL CASE T0 SEPARATOR 1 1488127 9 262 SEAL CORE 1 346769 8 854 SEAL HTR CORE TUBE 1 3038114 9 786 SHAFT W LVR MODE 1 3047835 9 786 SHAFT W LVR TEMP 1 3047838 9 786 VALVE VENT 1 3050300 9 786 VALVE W SEAL MODE 1 3050566 9 786 VALVE W SEAL TEMP 1 3047836 1993 GENERAL MOTORS SERVICE PARTS OPERATlONS CHEVROLET 17J 8 845 8 16 4 93