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10W-40 MOTOR OIL

If your car needs a SAE 10W-40 motor oil Castrol offers a range of options that flow like a 10 Weight oil when the engine is cold and a 40 Weight oil when up to normal operating temperature.

Image of a car's engine and oil next to text reading 10w40

 

CHOOSE THE BEST 10W-40 OIL FOR YOUR ENGINE

Castrol offers a broad range of 10W-40 motor oils, including  premium full synthetic, high mileage and conventional, meeting the needs of both drivers and vehicle manufacturers.