2012 Buick LaCrosse Owner Manual - Page 459

Service and Maintenance Usage Key Lock Cylinders Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Hood and Door Hinges Weatherstrip Conditioning Fluid/Lubricant Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). 11-13 Lubriplate Lubricant Aerosol (GM Part No. 12346293, in Canada 992723) 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 992887).