ALPHABETICAL INDEX GUIDE Oil Pressure Regulator 1 609 PLUG Oil Pan Drain 1 453 PLUG Oil Pan Drain Plug 456 PROBE Radiator Filler 1 203 PULLEY Fan and Coolant 1 062 H PUMP Engine Coolant 1 069 Engine Oil 1 652 P KIT En ine Coolant HEATER Engine Coolant Warmer 1 152 PUMP KIT Engine 0i i HOSE Crankcase 1 745 I HOSE Crankcase Ventilation 1 762 HOSE Engine Coolant By Pass Hose 1 097 HOSE Engine Coolant Recovery 1 240 R HOSE Radiator Inlet Upper 1 159 HOSE Radiator Outlet Lower 1 173 HOUSING Engine Oil 1 652 RADIATOR Engine Cooling 1 219 HOUSING KIT Thermostat 1 251 REINFORCEMENT Engine oai 1 426 HOUSING Oil Pump 1 657 RELAY Engine Air Coo ing EIectrica 1 055 HOUSING Thermostat 1 251 RELAY Oil Pressure or Temperature 1 300 RESERVOIR Engine Coolant Recovery 1 240 RESISTOR KIT Engine Air Coo ing EIectrica 1 055 RESTRICTOR Engine Oil 1 426 I RETAINER Engine Air Coo ing EIectrica 1 055 RETAINER Hose Radiator Heater A C 1 166 RETAINER Oil Pressure or Temperature 1 800 INDICATOR Oil Level 1 516 RETAINER Radiator Grille and Front End Panel 1 269 INLET Engine Coolant Pump 1 073 RETAINER Radiator Air 1 272 INLET KIT Engine Coolant Pump 1 073 RETAINER Radiator Grille and Front End INSULATOR Engine Air C0oling Electrical 1 055 Ornamentation 1 303 INSULATOR Radiator 1 270 S M SCREEN Oil Pump 1 656 MODULE Radiator Filler 1 203 SCREW KIT Engine Air Coo ing EIectrica 1 055 MOLDING Front End and Bumper Close Out 1 263 SCREW Oil Pump 1 639 MOTOR Engine Air Coo ing EIectrica 1 055 SCREW Oil Pump 1 723 MOTOR KIT Engine Air Coo ing EIectrica 1 055 SEAL Crankcase 1 745 SEAL Crankcase Oil Filler 1 758 SEAL Engine Coolant By Pass Hose 1 097 SEAL Oil Level 1 516 N SEAL Radiator Outlet Lower 1 173 SENSOR Coolant Temperature Engine Unit 1 150 SENSOR Oil Pressure or Temperature 1 800 NIPPLE Engine Coolant By Pass Hose 1 097 SEPARATOR Crankcase 1 745 NUT Engine Air Coo ing EIectrica 1 055 SEPARATOR KIT Crankcase 1 745 NUT Engine Cooling 1 219 SHAFT Oil Pump 1 639 NUT Oil Level 1 516 SHIELD Hose Radiator Heater A C 1 166 NUT Oil Pan Drain 1 453 SHIM Engine Oil 1 652 NUT Oil Pump 1 656 SHROUD KIT Radiator Fan 1 277 NUT Radiator Grille and Front End Panel 1 267 SPACER Engine Fan Coolant 1 060 NUT Radiator Grille and Front End SPRING Oil Pressure Regulator 1 609 Ornamentation 1 303 SPRING Radiator Grille and Front End Ornamentation 1 303 STRIPE Front End and Bumper Close Out 1 263 STUD Engine Fan Coolant 1 060 0 STUD Engine Coolant Pump 1 079 STUD Engine Oil Pan 1 428 STUD Oil Pan 1 430 ORNAMENT Radiator Grille and Front End STUD Radiator Outlet Lower 1 173 Ornamentation 1 303 SUPPORT Radiator Grille and Front End Panel 1 267 OUTLET Engine Coolant 1 153 SWITCH Coolant Temperature Engine Unit 1 150 SWITCH Engine Air Coo ing EIectrica 1 055 SWITCH Oil Pressure or Temperature 1 800 P T PAN Engine Oil 1 426 PANEL Front End and Bumper Close Out 1 263 PANEL Radiator 1 270 TANK Engine Cooling 1 219 PANEL Radiator Air 1 272 TANK Engine Coolant Recovery 1 240 PIN Engine Oil Pan 1 428 TENSIONER Engine Fan Coolant 1 060 PIN Engine Oil 1 652 THERMOSTAT Engine Coolant Temperature 1 246 PIN Oil Pressure Regulator 1 509 TUBE Crankcase 1 745 PIPE Engine Coolant Recovery 1 240 TUBE Crankcase Ventilation 1 762 PIPE Radiator Inlet Upper 1 159 TUBE Oil Level 1 516 PIPE Radiator Outlet Lower 1 173 PLATE Oil Pump 1 723 PLATE Radiator Grille and Front End Ornamentation 1 303 PLUG Engine Coolant 1 153 PLUG Oil Distribution 1 531 Tjj 1991 GENERAL MOTORS SERVICE PARTS 0PERATIONS BUICK 44N T INDEX 1 2A