Types of motor oil

Are you wondering about the importance of engine oil? And is it a hassle to choose the most suitable one for your car from various engine oil manufacturers in USA? You have unlocked level one of car care. It’s good to have such concerns about your car in mind. This shows that you’re a true petrolhead who wants nothing but the best for your ride.

So, why should you invest in a lubricant?

Well, well!

When the engine of your car functions, the internal components of it engage, resulting in friction. The core purpose of engine oil is to reduce that friction. It fundamentally protects the engine from wear and tear, extending its lifetime. All engines need to be lubricated to operate optimally for a long time.

When the engine burns fuel, it generates heat. This heat has to be channeled out of the engine. This is where engine oil comes into play. It traps and transfers the heat, working as a supplement to engine coolant that cannot reach every part of the engine.

As the engine runs, dust, metal particles, and combustion accumulate on the surface of its components. To ensure that the engine functions in its optimal condition, there is a need to clean this deposit. Do pat your can’s back the next time you change oil because it cleanses impurities by carrying them to the oil filter, where they are trapped.

Yes, engine oil is multipurpose.

The combustion process also results in the generation of corrosive acids. Engine oil caters to this problem by neutralizing the pH level to protect the engine. But this leads the engine oil to oxidize, reducing its capability to neutralize the acids. That is another reason to change the engine oil frequently.

A few internal engine components, such as pistons and cylinders, must be sealed and protected from all external particles. Oil is a guardian that creates an airproof layer around it, which helps protect these components.

CO2 emissions from a car rise as the level of a lubricant decrease. It increases the emission and affects the engine’s efficiency, which impacts the fuel economy. A top-up in a while can save you from the mechanic’s hefty bills away!

Types of Engine Oils

Before we understand the type of oils available in the market, it’s better to learn what’s viscosity. It is a measure of how easily the oil can flow at a specific temperature. Thin oils help engines start quickly in cold weather, and thick oils remain firm by maintaining the oil pressure and supporting heavier loads.

You must have seen alphanumeric prints in the XW-XX format on the oil cans. This helps you choose the suitable option for your car.


‘W’ represents winters. The number before ‘W’ represents the oil’s viscosity at 0-degree Celsius, and the number after ‘W’ represents the viscosity the oil can sustain at 100-degree Celsius. If you live in a cold location, you’ll want the number before ‘W’ to be smaller and vice versa.

Convention Oil

Don’t underestimate its potential just because it’s ‘conventional.’ It is the go-to option for standard cars with simple engines. It’s fine for conventional drivers for daily commutes. It comes in a range of viscosities and grades of quality and many different brands. American MFG is the most trusted and one of the best engine oil manufacturers in USA, with a wide range of options.

Synthetic Oil

It’s a more refined or chemically engineered version of conventional oil. This oil works well under all conditions from extremely low to extremely high temperatures. Due to this, these oils are expensive.

Synthetic Blend Motor Oil

It’s usually a choice for heavy vehicles and SUV owners. It combines synthetic and conventional base oil, providing resistance to oxidation and low temperatures. Conventional base oil is any oil not created out of natural gas. Synthetic blend oil is a combination of synthetic and organic oil. All of that helps in maintaining excellent mileage.

High Mileage Oil

Bought a brand-new car? This one is for you. It minimizes oil-burn off and oil leaks since unique additives enhance it. It’s also suitable for older engines since it protects against oil leaks.

Engine Oil Selection and Oil Change

You should select the oil’s viscosity according to the climate in which you live. No one has complete knowledge of car sapiens. The best source for accurate details about it is your car’s manual.

Though cars come with an indicator when the oil needs to be changed, if the engine’s noise increases, you can smell oil inside the car, your car emits smoke from the exhaust, the oil turns darker, or if you have driven 5,000 miles after your last oil change, beat the light and change the oil.

Nevertheless, the schedule for an oil change is different for every engine. You should follow the instructions in your manual for schedule and duration. Some cars with full synthetic oil requirements require oil to be changed after 15,000 miles! So, it depends.

Older cars usually have two kinds of schedules. One is for under normal conditions, and the other is for severe conditions. Severe conditions are when you drive on short trips and under adverse climate conditions. Newer cars notify according to the actual state and miles driven, thanks to technological advancement.

Engine Oil Manufacturers in USA