1997 Pontiac Trans Sport Owner's Manual - Page 433

Part D: Recommended Fluids and Lubricants NOTE: Fluids and lubricants identified below by name, p a t number orspecification may be obtainedfrom your GM dealer. USAGE Coolant Supplement Sealer Hydraulic Brake System Parking Brake Cable Guides FLUH)/LUBRKANT GM Part No. 3634621 or equivalent with a complete flush and refill. Delco Supreme 11 Brake Fluid (GM Part No. 12377967 or equivalent DOT-3 brake fluid). Chassis lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. @ USAGE Engine Oil FLUID/LUBRTCmT Engine oil with the American Petroleum Institute Certified For Gasoline Engines "Starburst" symbol of the proper viscosity. To determine the preferred viscosity for your vehicle'sengine, see "Engine Oil" in Index. the Engine Coolant 50/50 mixture of clean water (preferably distilled) and use only Power Steering System Automatic Transaxle GM Power Steering Fluid (GM Part NO. 1052884 - 1pint, 1050017 - 1 quart, or equivalent). - GM Goodwrench@ DEX-COOL@ or Havoline@DEX-COOL@ coolant. See "Engine Coolant" in the Index. REXRON@-IIIAutomatic Transmission Fluid. Multi-€'urpose lubricant' Superlube@ (GM Part No. 12346241 or equivalent). Key Lock Cylinders 7-42