Castrol MAGNATEC STOP-START 5W-30 A3/B4 4L
Castrol MAGNATEC STOP-START combines DUALOCK molecules with our most efficient fully synthetic base oils, to dramatically reduce engine wear by 50%* and improve fuel economy.
There are more people living in cities than ever before, with busy driving becoming an increasing feature of everyday life. Congestion has increased dramatically over the past 10 years, causing engine wear and wasting fuel. To respond to this changing environment, Castrol MAGNATEC STOP-START with DUALOCK technology has been engineered to provide non-stop protection and improved fuel economy from every start. Even for vehicles with the latest stop-start engine technology.