Engine Oil · 5W-30

Castrol GTX Magnatec 5W-30

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A full synthetic 5W-30 motor oil for gasoline engines. It is approved for GM dexos1 Gen 3, is rated API SP and ILSAC GF-7, and meets Ford WSS-M2C946-B1 and WSS-M2C961-A1. Castrol designed it to cling to engine parts and protect them during warm-up, when most engine wear happens.

Up to 75% of engine wear happens while your engine warms up. Castrol Magnatec clings like a magnet to criticalengine parts, locking it in place, and delivering 6X better engine wear protection*. Helping to safeguard your engine's vital components – the valvetrain, timing chain, pistons, and bearings. Castrol MAGNATEC's formulation protects from the moment you start, dramatically reducing engine wear*. Castrol MAGNATEC. Non-stop protection from every start. *As tested in the industry Sequence IVA wear test.

• ✓6X better engine wear protection* on critical engine parts.
• ✓Clings like a magnet to vulnerable metal surfaces and moving parts.
• ✓Locks in place to protect engine during ignition – when 75% of engine wear occurs.
• ✓Unsurpassed level of protection against viscosity breakdown.
• ✓Synthetic technology to fight against harmful sludge build-up.
• ✓*As measured in the Sequence IVA test vs the most recent limits.