Castrol GTX MAGNATEC 10W-30 Synthetic Blend Motor Oil, 1 qt

Did you know testing confirms that up to 75% of engine wear occurs during the first 20 minutes of warm up?* When your engine stops, oil drains off critical engine parts, but the intelligent molecules in Castrol® GTX® MAGNATEC® don’t – they form an extra layer of protection during warm up, when your engine needs it most, dramatically reducing engine wear and keeping critical parts up to 4X smoother.* * As tested in the industry Sequence IVA wear test.

Intelligent molecules cling to protect from the moment you start Dramatically reduces engine wear Leaves critical engine parts 4X smoother Meets dexos 1 requirements