ALPHABETICAL INDEX H R HEATER Engine Coolant Warmer 1 152 RADIATOR Engine Cooling 1 219 HOSE Crankcase Ventilation 1 762 REGULATOR Crankcase 1 745 HOSE Engine Coolant By Pass Hose 1 097 REINFORCEMENT Radiator and Front End Tie 1 271 HOSE Engine Oil Cooler 1 540 REINFORCEMENT Engine Oil L 1 426 HOSE Radiator Inlet Upper 1 159 RELAY Engine Air Cooling E ectrical 1 055 HOSE Radiator Outlet Lower 1 173 RELAY KIT Engine Air CooIing EIectricaI 1 055 HOUSING Engine Oil 1 652 RESERVOIR Engine Coolant Recovery 1 240 HOUSING Oil Pump 1 653 RESISTOR KIT Engine Air CooIing EIectricaI 1 055 HOUSING Thermostat 1 251 RESTRICTOR Engine Oil 1 426 RETAINER Crankcase 1 745 RETAINER Engine Coolant Recovery 1 240 RETAINER Oil Pressure or Temperature 1 800 I RETAINER Radiator Grille and Front End Panel 1 269 RETAINER Radiator Support Mounting 1 274 INDICATOR Oil Level 1 516 INLET Engine Coolant Pump 1 073 INSULATOR Radiator 1 270 S SCREEN Oil Pump 1 656 M SCREW Engine Coolant Pump 1 073 SCREW KIT Engine Air Cooling EIectrical 1 055 SCREW Oil Filler Tube 1 750 MODULE Radiator Filler 1 203 SCREW Oil Pump 1 723 MOLDING Front End and Bumper Close Out 1 263 SCREW Radiator Grille and Front End Panel 1 269 MOLDING KIT Front End and Bumper Close Out 1 263 SCREW Radiator Air 1 272 MOTOR KIT Engine Air CooIing EIectricaI 1 055 SEAL Engine Coolant By Pass Hose 1 097 SEAL Engine Oil Cooler 1 540 SEAL Oil Level 1 516 SEAL Oil Pan 1 429 N SEAL Oil Pump Body 1 655 SEAL Radiator Support Mounting 1 274 SEAL Thermostat Housing 1 252 NUT Blower Fan 1 015 SENDER Oil Pressure or Temperature 1 800 NUT Engine Air Coo ing EIectricaI 1 055 SENSOR Coolant Temperature Engine Unit 1 150 NUT Engine Cooling 1 219 SENSOR Oil Pressure or Temperature 1 800 NUT Oil Level 1 516 SEPARATOR KIT Crankcase 1 745 NUT Oil Pan Drain 1 453 SHAFT Oil Pump 1 639 NUT Radiator Grille and Front End Panel 1 269 SHROUD KIT Radiator Fan 1 277 NUT Radiator 1 270 SPRING Oil Pressure Regulator 1 609 STRAP Engine Coolant Recovery 1 240 STRIPE Front End and Bumper Close Out 1 263 STUD Engine Coolant Pump 1 073 O STUD Engine Coolant Pump 1 079 STUD Engine Coolant By Pass Hose 1 097 STUD Engine Coolant 1 153 OUTLET Engine Coolant 1 153 STUD Engine Oil Pan 1 428 STUD Oil Pump 1 639 STUD Oil Pump 1 657 STUD Ventilator Outlet 1 780 P SUPPORT Front End and Bumper Close Out 1 263 SWITCH Coolant Temperature Engine Unit 1 150 SWITCH Engine Air CooIing EIectrical 1 055 PAN Engine Oil 1 426 SWITCH KIT Coolant Temperature Engine Unit 1 150 PANEL Front End and Bumper Close Out 1 263 SWITCH KIT Oil Pressure or Temperature 1 800 PANEL Radiator 1 270 SWITCH Oil Pressure or Temperature 1 800 PIN Engine Oil 1 652 SWITCH PKG Coolant Temperature Engine PIN Oil Pressure Regulator 1 609 Unit 1 150 PIPE Crankcase Ventilation 1 762 PIPE Engine Coolant By Pass Hose 1 097 PLATE Oil Pump 1 723 PLUG Oil Distribution 1 531 T PLUG Oil Filter 1 837 PLUG Oil Filter 1 840 PLUG Oil Pan Drain 1 453 TANK Engine Cooling 1 219 PLUG Oil Pan Drain Plug 1 456 TENSIONER Engine Fan Coolant 1 060 PLUG Oil Pressure Regulator 1 609 THERMOSTAT Engine Coolant Temperature 1 246 PLUG Oil Pump 1 657 TUBE Crankcase Ventilation 1 762 PROBE Radiator Filler 1 203 TUBE Oil Level 1 516 PULLEY Engine Fan Coolant 1 060 PULLEY Fan and Coolant 1 062 PUMP Engine Coolant 1 069 PUMP Engine Oil 1 652 V PUMP KIT Engine Coolant 1 069 VALVE Crankcase 1 745 VALVE Engine Oil Cooler 1 540 VALVE Oil Filter 1 837 VALVE Oil Pressure Regulator 1 609 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17A INDEX 1 2A