2005 Cadillac CTS-V Owner's Manual - Page 403

Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. Usage Fluid/Lubricant The engine requires a special engine oil meeting GM Standard GM4718M. Oils meeting this standard may be identified as synthetic, and should also be identified with the American Petroleum Institute Certified for Gasoline Engines starburst symbol. However, not all synthetic API oils with the starburst symbol will meet this GM standard. You should look for and use only an oil that meets GM Standard GM4718M. GM Goodwrench oil meets all the requirements for your vehicle. For the proper viscosity, see Engine Oil on page 5-16. Usage Fluid/Lubricant 50/50 mixture of clean, drinkable water and use only Engine Coolant DEX-COOL® Coolant. See Engine Coolant on page 5-26. Hydraulic Brake Delco Supreme 11® Brake Fluid or equivalent DOT-3 brake fluid. System Windshield GM Optikleen® Washer Solvent. Washer Solvent Hydraulic Clutch System Hydraulic Clutch Fluid (GM Part No. U.S. 12345347, in Canada 10953517) or equivalent DOT-3 brake fluid. Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Engine Oil Parking Brake Cable Guides Power Steering Fluid Power Steering GM (GM Part No. U.S. 89021184, in System Canada 89021186). 6-13