2003 Chevrolet Venture Owner's Manual - Page 452

Part D: 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 with the American Petroleum Institute Certified for Gasoline Engines starburst symbol of the proper viscosity. To determine Engine Oil the preferred viscosity for your vehicle's engine, see Engine Oil on page 5- 13. 50/50 mixture of clean, drinkable water and use only DEX-COOL Engine Coolant Coolant. See Engine Coolant on page 5-23. Delco Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid. GM Optikleen Washer Solvent or equivalent. Fluid/Lubricant GM Power Steering Fluid Power Steering (GM Part No. U.S. 1052884, System in Canada 993294, or equivalent). DEXRON-Ill Automatic Transmission Fluid. Mulit-Purpose Lubricant, Superlube Key Lock (GM Part No. U.S. 12346241, in Cylinders Canada 10953474, or equivalent). Chassis Lubricant (GM Part No. U S . 12377985, in Chassis Canada 88901242, or equivalent) or Lubrication lubricant meeting requirements of NLGl #2, Category LB or GC-LB. Carrier Assembly Differential VERSATRAKTMFluid (Rear Drive (GM Part No. U.S. 12378514, in Module) and Canada 88901045). Transfer Case (Power Transfer Unit) 6-1 7