10W-40 car oil for petrol or diesel engines. Castrol GTX 3X-Clean formula has been developed to combat the three main causes of engine sludge: heat, contaminants and short trips. By cleaning existing sludge and creating a barrier that helps prevent deposits from forming, Castrol GTX keeps engines cleaner for longer, 35% cleaner than industry standards

Engine oil for petrol and diesel engines, providing increased protection at high temperatures and cold starts

Give your vehicle the best care with a premium engine oil that has been tailored to the specific requirements of engine manufacturers