Choose Castrol Magnatec 5W-40 A3/B4 and its intelligent molecules will protect your car's engine during the critical warm up stage when up to 75% of engine wear occurs.
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Is Castrol Magnatec 5W-40 A3/B4 right for your car? We can show you where to buy Castrol Magnatec.
The invisible damage that's eating away at your engine