Engine Flush is an advanced, non-solvent formulation designed to safely remove sludge and build-up from inside engines. Engine Flush cleans oil channels and dissolves contaminants so that when used engine oil is drained, sludge and sediments are taken out with the old oil, preventing the new engine oil from being contaminated.
With over 150 years of creating and innovating oils and lubricants it's hard not to look past the quality, heritage and range of what Valvoline oils have developed. Not only bringing some of the highest quality lubricants, cleaners and engine oils to market, but carrying the trust of millions that are Valvoline loyal for life.