
1) Antifreeze brand 2) Antifreeze company 3) Coolant company 4) Coolant giant 5) Sister brand of FRAM 6) Super Flush maker
Found on
https://www.crosswordclues.com/clue/prestone

Prestone is an American brand of antifreeze marketed by UCI-FRAM Group, LLC. It was originally made by Union Carbide, who spun off their consumer products in 1986 to form First Brands (see Glad). In 1994, First Brands spun off the brand to its management and Vestar Capital Partners. AlliedSignal purchased Prestone in 1997. AlliedSignal went on to ...
Found on
http://en.wikipedia.org/wiki/Prestone
No exact match found.