Incorporates organic acid technology in an ethylene glycol base for protection on all cooling system metals, including aluminium, from corrosion. It has a patented carboxylate formulation with a service life of up to 5 years or 240,000 kilometers (whichever comes first) and is approved by General Motors to the GM 6277M specification.
Blending engine oils since 1866, Valvoline have not just been making them longer than anyone else, they have been improving them longer than anyone else. This century and a half of creating and innovating oils and lubricants makes it's hard not to look past the quality, heritage and range of Valvoline oils. Bringing to market some of the highest quality lubricants, cleaners and engine oil, Valvoline is a name trusted by millions of car enthusiasts worldwide.