ALPHABETICAL INDEX 9 L SPRING 0ilPressure Regulator 1 609 STRIPE Radiator Grille and Front End STRLO Fn mdentati n TTER Radiator Grille and Front End a iator upport oun ing LE Ornamentation 1 303 STUD Engine Air Cool Fan t 1 050 I STUD Engine Coolant Pump 1 079 J STUD Engine Coolant 1 153 I STUD Engine Oil Pan 1 428 i N STUD KIT Engine Air Cool Fan 1 050 STUD Oil Level 1 516 1 Erankc as e L NIPPLE En ine CoolantB Pass Hose 097 ront n umper NUT Enging Cooling J 1 219 SUPPORT Hose Radiator Heater A C r 1 166 NUT Engine Coolant Recovery 1 240 SUPPORT Radiator 1 270 NUT Oil Pan Drain 1 453 SWITCH Coolant Temperature Engine Unit 1 150 NUT Radiator Grille and Front End Panel 1 267 SWITCH KIT Oil Pressure or Temperature 1 800 NUT Radiator Grille Q I 1 269 SWITCH Oil Pressure or Temperature 1 800 NUT Radiator Air 1 272 SWITCH PKG Coolant Temperature Engine NUT Radiator Baffle and Shroud 1 276 Unit 1 150 OUTLET Engine Coolant 1 153 TANK Engine Cooling 1 219 TEE Radi tor Outlet Lower 1 173 TENSIONER Engine Fan Coolant 1 060 THERMOSTAT Engine Coolant Temperature 1 246 I I P TUBE Crankcase 1 745 TUBE Crankcase Ventilation 1 762 TUBE Oil Level 1 516 PAN Engine Oil 1 426 PANEL Front End Bumper 1 263 PIN Oil Pressure Regulator I 1 609 PIPE Engine Oil Cooler L 1 540 V PLATE Oil Pump 1 723 I PLUG Oil Distribution 1 531 PLUG Oil Pan Drain 1 453 VALVE Crankcase 1 745 E PLUG Oil Pan Drain Plug A 1 456 VALVE Oil Filter 1 837 PLUG Oil Pressure Regulator 1 609 VALVE Oil Pressure Regulator 1 609 I PUL LEY Fan and Coolant Q 1 062 Engine goolant ngine I PUMP KIT Engine Coolant 1 069 W WASHER Engine Oil Cooler 1 540 R WASHER Oil Filter 1 840 WASHER Radiator Support Mounting J 1 274 RADIATOR Engine Cooling 1 219 I REINFORCEMENT Radiator 1 270 REINFORCEMENT Engine Oil 1 426 RESERVOIR Engine Coolant Recovery 1 240 RETAINER Engine Oil Cooler 1 540 RETAINER Oil Pump 1 639 RETAINER Oil Pressure or Temperature V 1 800 RETAINER Radiator and Front End Tie 1 271 RETAINER Radiator Baffle and Shroud 1 276 V RIVET Radiator Baffle and Shroud 1 276 E 1 S I SCREEN Oil Pump 1 656 I SCREW Fan and Coolant 1 062 I SCREW Oil Filter 1 840 I SEAL Engine Oil Cooler 1 550 SEAL Oil Distribution 1 519 SEAL Oil Filter 1 844 SEAL Oil Level 1 516 SENDER KIT Oil Pressure or Temperature 1 800 I SENSOR Coolant Temperature Engine Unit 1 150 SENSOR Oil Pressure or Temperature 1 800 SHAFT Oil Pump 1 639 SHIELD Engine Fan Coolant 1 060 SHIELD Oil Pressure or Temperature 1 800 I SHROUD Radiator Fan 1 277 SPACER Engine Fan Coolant I 1 060 SPACER Engine Cooling 1 064 yy SPACER Engine Oil Cooler 1 540 t 1 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M 4 INDEX 1 2A