Motor oil keeps your engine lubricated and prevents metal-to-metal friction. But over time, dirt and debris will contaminate the oil. Without routine oil changes, this can decrease the life span of your engine and lead to an eventual breakdown. But what type of oil should you use for various seasons and weather conditions? Read on for a comprehensive overview.

What Are the Different Oil Types?

Motor oil is classified by viscosity, which measures the oil’s resistance to flow. Thinner oils with a water-like consistency have a low viscosity, while thicker fluids have a high viscosity. The viscosity of the fluid can also change; it is thinner when heated and thicker when cooled. Multiviscosity oil is designed to perform at various temperatures, which is why it’s important to be able to decipher the ratings.

What Do the Ratings Mean?

The “W” in the viscosity rating stands for “Winter,” so the number that precedes the “W” is the lowest temperature in Celsius in which the oil can still protect the engine’s performance. The lower this number, the better the oil can perform in colder temperatures. The number that follows the “W” is the highest temperature. The best way to determine which type of oil is right for your vehicle is to check the owners manual. The manufacturer will know which oil is best to protect the life span of your engine.

For a professional opinion on what type of oil is best to use for your engine, consult the auto experts at Landrum Lube in Spartanburg County, SC. For over 18 years, these reputable technicians have offered a wide variety of high-quality maintenance and repair services to help you prolong the life span of your vehicle. Give them a call today at (864) 457-3956 to schedule an oil change or any other type of auto service. You can also visit their website for more information about their full range of auto maintenance services.