Castrol Magnetic (5W30), 5L

Castrol Magnetic (5W30), 5L

Castrol MAGNATEC with patented DUALOCK technology dramatically reduces engine wear, offering non-stop protection from every start in today's busy driving conditions.Castrol MAGNATEC's DUALOCK technology is the result of over 10 years of research and development by Castrol's technologists in partnership with one of the world's leading universities. DUALOCK technology is a world first, it uses a combination of different protective molecules, locked together at the surface to create a powerful force-field of protection.