As we've seen, the problem with engine oil is that it drains off your engine when you need it most – which is why Castrol's scientists have worked so hard to prevent this.
The breakthrough they've achieved is Castrol Magnatec's intelligent molecules – molecules which give oil the power to cling to critical parts even when your engine is turned off; ready to protect from the moment you turn the key.
These ultra-refined molecules are in unique formulations, exclusive to Castrol Magnatec.
'We've developed an oil that clings to your engine even when it's switched off'
Even though gravity forces the oil to drain down into the sump, the intelligent molecules cling so tenaciously to the engine's surfaces that they continue to cling to your engine after it has warmed up. The oil helps maintain top engine performance by protecting your engine in all driving conditions and at all temperatures. And when your journey is over, the intelligent molecules keep clinging to critical engine parts so they're able to protect when you start your next journey.
Castrol Magnatec's ability to cling to metal surfaces is a real leap forward in oil technology. To bring this to life, we've employed one of the world's best climbers...
The importance of clinging power. Castrol Magnatec vs Leo Houlding
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