2004 Chevrolet Impala Owner's Manual - Page 378
2004 Chevrolet Impala Manual
Page 378 highlights
Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. Fluid/Lubricant Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines Engine Oil starburst symbol. To determine the proper viscosity for your vehicle's engine, see Engine Oil on page 5-17. 50/50 mixture of clean, drinkable Engine Coolant water and use only DEX-COOL® Coolant. See Engine Coolant on page 5-27. Hydraulic Brake Delco Supreme 11 Brake Fluid or System equivalent DOT-3 brake fluid. Windshield ® Washer Solvent GM Optikleen Washer Solvent. Usage Fluid/Lubricant GM Power Steering Fluid (GM Part Power Steering No. U.S. 89021184, in Canada System 89021186). Automatic DEXRON®-III Automatic Transaxle Transmission Fluid. Multi-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, in Cylinders Canada 10953474). Supercharger Oil (GM Part No. U.S. Supercharger 12345982, in Canada 10953513). See Supercharger Oil on page 5-22. Hood Latch Assembly, Lubriplate Lubricant Aerosol (GM Secondary Part No. U.S. 12346293, in Canada Latch, Pivots, 992723) or lubricant meeting Spring Anchor requirements of NLGI #2, Category and Release LB or GC-LB. Pawl Lubricant, Superlube Hood and Door Multi-Purpose U.S. 12346241, in (GM Part No. Hinges Canada 10953474). Weatherstrip Conditioning Dielectric Silicone Grease (GM Part No. U.S. 12345579, in Canada 992887). Usage 6-12