1996 Buick Regal Owner's Manual - Page 250

What toAdd When you do need brake fluid, use only DOT-3 brake fluid -- such as Delco Supreme 11 (GM Part No. 1052535). Use new brake fluid from a sealed container only, and always clean the brake fluid reservoir cap before removing it. @ NOTICE: 0 With the wrong kind fluid in your brake of system, your brakes may not work or they well, may not even work all. This could cause a at crash. Always use the proper brake fluid. 0 Using the wrong fluid can badly damage brake system parts. For example, just few a drops of mineral-based oil, such as engine oil, in your brake system can damage brake system partsso badly that they'll have to be replaced. Don't let someone put in the wrong kindof fluid. If you spill brake fluid on yourvehicle's painted surfaces, the paint finish can be damaged. Be careful not to spill brake fluid on yourvehicle. If youdo, wash itoff immediately. See "Appearance Care" in the Index. 6-28