Castrol MAGNATEC with patented DUALOCK technology significantly reduces engine wear with non-stop protection from the first revolution - crucial in today's busy traffic environment.

Castrol MAGNATEC's DUALOCK technology is based on more than ten years of research and development carried out by Castrol experts in cooperation with one of the most renowned universities in the world. DUALOCK technology is a world first and works with special molecules that combine very stably on surfaces and thus form an effective protective shield.

The result: Dramatic reduction in stop-and-go wear and warm-up wear by 50% each*.

* Tested against API SN wear limit in sequence test IVA and ACEA wear limit in OM646LA test.