Engine Armour; 15W-40 combines semi synthetic base stocks and a high performance additive package to ensure effective lubrication and engine protection under most driving conditions. It uses modern chemistry to provide protection for passenger petrol, diesel and turbocharged engines.
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.