GM Service Manual Online
For 1990-2009 cars only

Fluid and Lubricant Recommendations for Cadillac Seville 1998

Engine Oil

Engine oil with the American Petroleum Institute Certified for Gasoline Engines STARBURST symbol of the proper viscosity.

Engine Coolant

A 50/50 mixture of clean drinkable water and use only GM Goodwrench® DEX-COOL® or Havoline® DEX-COOL® Coolant.

Hydraulic Brake System

Delco Supreme 11® Brake Fluid (GM Part No. 12377967 or equivalent DOT-3 Brake Fluid).

Parking Brake Cable Guides

Chassis lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB.

Power Steering System

GM Power Steering Fluid (GM Part No. 1052884 - 1 pint , 1050017 - 1 quart, or equivalent).

Automatic Transaxle

DEXRON®-III Automatic Transmission Fluid.

Key Lock Cylinders

Multi-Purpose Lubricant, Superlube® (GM Part No. 12346241 or equivalent).

Chassis Lubrication

Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB.

Windshield Washer Solvent

GM Optikleen® Washer Solvent (GM Part No. 1051515 or equivalent).

Hood Latch Assembly, Pivots, and Spring Anchor and Release Pawl

Lubriplate® Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB.

Hood Hinges

Multi-Purpose Lubricant, Superlube® (GM Part No. 12346241 or equivalent).

Weatherstrip Conditioning

Dielectric Silicone Grease (GM Part No. 12345579 or equivalent).