2004 Pontiac Montana Owner's Manual - Page 470

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 5-13. 50/50 mixture of clean, drinkable Engine Coolant water and use only DEX-COOL® Coolant. See Engine Coolant on page 5-22. 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 Power Steering (GM Part No. U.S. 89021184, in System Canada 89021186). Automatic DEXRON®-III Automatic Transaxle Transmission Fluid. Multi-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, in Cylinders Canada 10953474. Chassis Lubricant (GM Part No. U.S. 12377985, in Canada Chassis 88901242) or lubricant meeting Lubrication requirements of NLGI #2, Category LB or GC-LB. Carrier Assembly - Differential VERSATRAK™ Fluid (GM Part No. (Rear Drive Module) and U.S. 12378514, in Canada Transfer Case 88901045). (Power Transfer Unit) Usage 6-12