Fluid and Lubricant Recommendations
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
| Usage | Fluid/Lubricant |
|---|---|
| Engine Oil | Engine oil meeting the dexos1™ specification of the proper SAE viscosity grade. AC Delco dexos1 full synthetic is recommended. |
| Engine Coolant | 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. |
| Hydraulic Brake System | DOT 4 Hydraulic Brake Fluid (GM Part No. 19299570, in Canada 19299571). |
| Windshield Washer | Automotive windshield washer fluid that meets regional freeze protection requirements. |
| Automatic Transmission | DEXRON®-VI Automatic Transmission Fluid. |
| Key Lock Cylinders, Hood, Door, and Trunk Lid Hinges | Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in Canada 10953474). |
| Weather-strip Conditioning | Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent. |