1998 Buick Riviera Owner's Manual

~Part D: Recommended Fluidsand LubricantsNOTE: Fluids and lubricants identified below by narne,part number or specification may be obtained fromyour dealer.USAGEEngine OilEngine CoolantFLUIDLUBRICANTEngine Oil with the AmericanPetroleum Institute Certified ForGasoline Engines “Starburst”symbol of the proper viscosity. Todetermine the preferred viscosityfor your vehicle’s engine, see“Engine Oil” in the Index.50/50 mixture of clean water(preferably distilled) and use onlyGM Goodwrench@ DEX-COOL@or Havoline’ DEX-COOL’Coolant. See “Engine Coolant” inthe Index.USAGEHydraulic BrakeSystemParking BrakeCable Guides~~Power SteeringSystemAutomaticTransaxleKey LockCylindersFLUIDLUBRICANTDelco Supreme 11 @ Brake Fluid(GM Part No. 12377967 orequivalent DOT-3 Brake Fluid).Chassis Lubricant (GM PartNo. 12377985 or equivalent) orlubricant meeting requirements ofNLGI # 2, Category LB orGC-LB.GM Power Steering Fluid (GMPart No. 1052884 - 1 pint,1050017 - 1 quart, or equivalent).DEXRON@-I11 AutomaticTransmission Fluid.Multi-Pu ose Lubricant,Superlube % (GM PartNo. 12346241 or equivalent).7-36