Recommended Fluids And Lubricants - Buick Regal 2018 Owner's Manual

340 Service and Maintenance
Recommended Fluids, Lubricants, and Parts

Recommended Fluids and Lubricants

Usage
Automatic Transmission (MRC
8-Speed Transmission)
Automatic Transmission (M3D and
M3T 9-Speed Transmissions)
Engine Oil
Engine Coolant
Hood Latch Assembly, Secondary
Latch, Pivots, Spring Anchor, and
Release Pawl
Hydraulic Brake System
Key Lock Cylinders, Hood and Door
Hinges
Weatherstrip Conditioning
Windshield Washer
DEXRON AW-1 Automatic Transmission Fluid (GM Part No. 19256039, in
Canada 19256040).
DEXRON-VI Automatic Transmission Fluid.
Engine oil meeting the dexos1 specification of the proper SAE viscosity
grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil
0 247.
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See Cooling System 0 252.
Lubriplate Lubricant Aerosol (GM Part No. 89021668, in
Canada 89021674) or lubricant meeting requirements of NLGI #2,
Category LB or GC-LB.
DOT 4 Hydraulic Brake Fluid (GM Part No. 19299570, in
Canada 19299571).
Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or
equivalent.
Automotive windshield washer fluid that meets regional freeze protection
requirements.
Fluid/Lubricant