Castrol ACTIV 4T 20W-40 Motorcycle Engine Oil

Petrol and diesel engine oils are often formulated differently depending on what they're being used for. Engine oils used in older engines may contain additives meant to prevent deposits from forming in the engine itself, while newer engines have different additives needed to provide additional protection against wear caused by high mileage and harsh conditions. Synthetic Motor Oil provides protection for the entire life of the oil—it resists engine wear caused by metal on metal contact between moving parts within the engine, corrosion caused by engine emissions, and deposits created by heat from friction. The result is an engine that runs smoother, quieter, and more responsively as well as increased durability—you can expect decreased maintenance cost and reduced frequency of top ups compared to using conventional motor oil.

Engine oil both lubricates and protects your engine, which means it's an important part of keeping your vehicle running smoothly. It prevents wear on the engine, keeps it free of corrosion, and keeps the moving parts of the engine working in sync—which is why it's important to change your oil regularly. Some oils are designed to last longer than others, but they all perform similar functions. However, how long you can go between changes isn't necessarily just a matter of how well they protect against wear and corrosion—they also have to contend with different conditions. Driving in traffic will cause your oil to become hotter and dirtier faster than driving on the highway.