Castrol Magnatec 10W-40 Car Engine Oil with Dualock Technology 4L

Protect your engine from the damaging effects of wear during the crucial warm-up period with Castrol Magnatec. Up to 75% of engine wear occurs when the engine is warming up, but Castrol Magnatec’s intelligent molecules stay in place, adhering to critical engine parts even when the engine is off. This unique formulation acts like a magnet, providing an additional layer of protection right from the moment you start your engine, significantly reducing engine wear. With ultra-refined molecules, the benefits of protection are evident in the performance you can see, hear, and feel.