Understanding The Different Engine Oil Types In Vehicles

If you’ve ever gone to your local auto parts store and walked down the motor oil aisle, you’ve probably been overwhelmed by the number of different choices you have. There are different brands, different quantities, different weights, and even different types of oil. Perhaps you’ve taken your car in for service and been asked what type of oil you’d prefer and perhaps given several choices? How in the world could you possibly know which one is right for you? What type of oil to purchase is important when selecting new oil, as it could have a significant impact on your engine’s health.

Understanding The label On Engine Oil Bottles

First, it’s essential to understand some common engine oil terms and labeling.
Viscosity: The oil’s resistance to flow. Viscosity changes with the temperature of the liquid. Oil thickens as it cools and thins as it heats.
SAE: The Society of Automotive Engineers. This organization governs and creates oil standards for the industry.
API: The label on your car’s engine that tells you what kind of oil your vehicle requires. For car maintenance, it’s crucial to follow the API performance standard to obtain the best possible longevity of your car’s engine.
5W-30 (numbers and letters): This indicates the temperature and viscosity ratings of motor oil. The 5, in this example, means the oil is rated to 5o Fahrenheit. The second number (30, here) indicates the oil’s resistance to thinning. The higher the number, the more the oil resists thinning.

Understanding The Types Of Engine Oil

There are four basic classes of engine oil when it comes to proper car maintenance:

Conventional Motor Oil is the most common type of motor oil. It comes from newly refined crude oil that recently came out of an underground oil well. This oil works best for light-duty, late-model cars with low mileage and a simple engine design.
High-Mileage Engine Oil has additives and ingredients that help take care of older engines with 75,000 miles or more. Conditioners, seal swells, antioxidants, detergents, and wear friction additives help prevent major engine breakdowns and car maintenance problems in older cars. High-mileage motor oil may help reduce oil consumption, minimize oil leaks, and reduce smoke and emissions.
Synthetic Motor Oil costs two to four times as much as conventional oil, but it’s better in the long run for your engine. In terms of the life of your car, the money you spend on synthetic motor oil could pay for itself in lower maintenance costs, by preventing major problems later. Synthetic oil starts with a base of highly refined conventional oil combined with powder additives and a carrier oil that distributes the additives evenly throughout your engine.
Synthetic Blend Motor Oil combines conventional oil with a synthetic type. This gives drivers a lower-cost alternative to full synthetic motor oils while having a higher grade than conventional varieties.

Oil Change And Maintenance Services In St. Paul

By teaming up with St. Paul Automotive for your oil change needs, you ensure that your vehicle is kept in peak performance ability. The best way to keep your vehicle performing at its best, is to perform regular maintenance and keep the oil changed. At St. Paul Automotive, we’re here to help you with oil changes, as well as many other vehicle maintenance options. There’s no better auto repair shop for you than St. Paul Automotive. To schedule an oil change, give us a call today at (651) 298-0956 or contact us online.