4 section 190 1973 79 TRUCK SERIES 100 500 YEAR MODEL RESTRICTIONS PART NUMBER DESCRIPTION TY 19618 THERMOSTAT ASSY AIR CONDITIONER EVAPORATOR TEMPERATURE CONTROL AA C0nt d 73 F100 350 A A w integral A C or DSTZ 19618 1 YH 284 1 7 l Hi Low vent 73 74 F100 350 A A lnte ral A C DOVY 19618AA YI l 121 Iocated in front of condenser core I 73 F100 250 A A t10aatAan A c 0112 19 11eAe 1 dealer installed Not re aced 8 82 73 F100 350 42120 58 U 248 screwAhex washer hd ANo 10 16 x 3 8 2 19A623 BRACKET BLOWER HOUSING 75 E100 350 A A l uiltAir1 A CA 04TZ 19A623AA 1 dealer installed 74 F100 250 A A bUllt lU A CA 1 w o hangAon glove box dealer installed 10 E100 350 A At10aitA1n ewxaaaety 08122 19Ae21AA 1 A C dealer installed 19627 FOAM AIR CONDITIONER WATER IMPINGEMENT 75 E100 350 A A builtAira A C D3TZ 19627AA I dealer installed 73 F100 250 A A built in A C I2 x 24 x 1 B 1 dealer installed 19A629 PANEL ASSY AIR CONDITIONER EVAPORATOR CASE FRONT 73 F100 150 A A integral 1 0 or 03TZ 19Ae2 1AA 1 l HiALow vent Not re laced 111 E100 350 A A t10aitAan eauxaiaety 0euz 19A629 A 1 A C dealer installed 19A63 SEAL AIR CONDITIONER COMPRESSOR HIGH PRESSURE VALVE 73l F100 550 A A ante ral A C DOAZ 19A630 A 1 198632 CLIP AIR CONDITIONER TUBE SUPPORT 73 74 EIOO 300 F100 350 A A C8TZ 1 e012AA 1 inte ral A C 190633 DUCT ASSY AIR CONDITIONER EVAPORATOR OUTLET 73 74 E10o 100 A A ante tal A C D3UZ 19C633AA 1 78 E100 150 A A 110aitAan enxaiaetty oauz 190 111AB 1 A C dealer installed 19A634 CLAMP AIR CONDITIONER EVAPORATOR EXPANSION VALVE BULB 78 EIOO 350 A A I10lltAan A C 08RZ 19A634AA 1 dealer installed A 78 EIOO 350 A A bui tAin auxiliary D8RZ 19A634AA 1 A C dealer installed 190635 BRACKET HEATER DAMPER DOOR 75 EIOO 350 A A w auxilia ntr DSUZ 19D635AA 1 19A639 BRACKET A C EVAPORATOR CORE A MOUNTING 75 E1o0 150 A A w auxllla A C DSUZ 19A639AA 1 74 F100 250 A A builtAir1 A C ng D4TZ 19A639 A L H 1 w o hang on glove box Not replaced dealer installed 190642 Refer to group 19A802 190644 VALVE AIR CONDITIONING COMPRESSOR PRESSURE RELIEF 73 E100 300 F100 350 A A inte ral A C D2AZ 19D644 A YF 878 1 190651 KEY AIR CONDITIONER COMPRESSOR CLUTCH FEED 11 F100 150 A A antegteti A c D9BZ 190651 A 1 73 E100 350 A A inte ral A C 1 19655 SEAL ASSY AIR CONDITIONER COMPRESSOR CRANKSHAFT 73 E100 300 F100 350 A A integral A C C9AZ 19655AA YE 10 Tecumseh com ressor 1 A C9AZ 19655 8 YEA11 York com ressor 1 73 F100 250 A A builtAln A C DOAZ 19655AC YE 5 1 dealer installed 19656 PLATE AIR CONDITIONER COMPRESSOR VALVE 73 EIOO 350 F100 350 A A integral A C C3GY 1965b A YEA6ATecumseh com ressor 1 D5AZ 1 56AA YE 7AYorl com ressor 1 19C671 SPACER AIR CONDITIONER BLOWER MOTOR MOUNTING 73 F100 350 A A integral A C 1 DBTZ 19C671AA 1 l Not reglaced I