Feb 24, 2022
Motor Oil Benefits And Grades Explained!

Motor oil is the lifeblood of your vehicle. It circulates through the engine, lubricating and protecting all moving parts. Without motor oil, your car would not function.

This blog by Infiniti of Melbourne will discuss the benefits of motor oil and explain how it works. We will also give you a breakdown of the different grades of motor oil suitable for driving in Port St. John and what they mean for your car.

Benefits of Motor Oil

One of the most critical functions of motor oil is to lubricate the engine. Lubrication prevents metal-on-metal contact, saving your engine components from wear and tear.

Secondly, motor oil cools the engine by carrying heat away from the moving parts. This keeps your car running smoothly and prevents it from overheating. Motor oil also helps prevent corrosion and rust in the engine by forming a protective coating on the metal surfaces.

Another important function of motor oil is to seal the piston rings in the IC engine. The piston rings create a tight seal between the piston and the cylinder wall, which helps to prevent combustion gases from escaping into the crankcase.

Motor oil also contains detergents and other additives that help keep your engine clean and free of sludge. Over time, these chemicals can break down the motor oil, so it’s essential to change your oil every 10,000 miles or according to the manufacturer’s recommendations.

Grades of Motor Oil

Motor oil comes in different grades, each created for a certain type of engine and weather conditions.

Motor oil grades are designated by two numbers: In 10W-40, for example, the first number is the weight of the oil when it’s cold, and the second number is its viscosity (resistance to flow) at 100 degrees Celsius. 10W-40 motor oil weights 10 when it’s cold and a viscosity of 40 when it’s hot.

The 10W-40 grade is the most popular because it offers good protection in summer and winter conditions. 10W-60 oil is thicker, so it does a better job at protecting your engine during extreme temperatures, but it can be more challenging to start your engine in cold weather.

The most common viscosity grades are 0W-20, OW-30, and 15W-40. 0W-20 is a very thin oil that is best for cars driven in cold weather conditions. OW-30 is a thicker oil that is ideal for cars driven in hot weather conditions.

Some higher-end motor oils also come in 5W-30 and 5W-50 grades. 5W-30 is thinner than the 0W-20 oil, making it a good choice for cars driven in moderate weather conditions. And 5W-50 is a thicker oil that is ideal for high-performance cars.

Conclusion

At Infiniti of Melbourne, we want to ensure you have all the information you need to keep your car running like a dream. If you have any questions about choosing the right motor oil for your vehicle, would like to schedule an appointment for a service, or want to buy a new or used car, please don’t hesitate to get in touch with us.

Schedule a service today!