Did you know that up to 75% of engine wear occurs during warm up? Most oils drain from critical engine parts when the engine is turned off and need time to reach the peak protection temperature when turned back on. And with most car trips lasting 20 minutes or less, engines are exposed to wear for most of the trip.
Castrol® GTX® MAGNATEC®, a leading Castrol® engine oil brand, is now available in the US. It has helped drivers to protect their engines for almost 20 years by delivering instant protection from the moment of start. The intelligent molecules in Castrol GTX MAGNATEC are specially formulated to cling to critical engine parts and to dramatically reduce engine wear.
The intelligent molecules in Castrol GTX MAGNATEC are what set it apart from other engine oils. These ultra-refined molecular components cling to the engine throughout all driving conditions, even when the engine is off.
When the engine stops, oil drains back to the sump, but the intelligent molecules in Castrol GTX MAGNATEC don't. They cling to critical engine parts like a magnet, providing an extra layer of protection from the start and throughout warm-up.
The intelligent molecules are able to:
It's never too late to start taking care of your engine with a quality product, and Castrol GTX MAGNATEC provides instant protection from the moment you start!
 As tested in the Sequence IVA Wear Test