2015 Cadillac CTS Owner Manual - Page 357

11-14 Service and Maintenance Usage Fluid/Lubricant SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88862624, in Canada 88862625) meeting GM Specification 9986290. SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88863089, in Canada 88863090) meeting GM Specification 9986285. Lubriplate Lubricant Aerosol (GM Part No. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481). Rear Axle (Limited-Slip Differential) Rear Axle/Front Axle (All-Wheel Drive) Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Key Lock Cylinders, Hood and Door Hinges Weatherstrip Conditioning Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. Part Engine Air Cleaner/Filter 2.0L L4 Engine 3.6L V6 Engine (LFX) 20857930 20857930 A3178C A3178C GM Part Number ACDelco Part Number