What temperature is 5W30 oil good for?

When should I use 5w30 oil? You should always use the oil recommended by your vehicle’s manufacturer. However, 5w30 oil can function in temperatures as low as -30ºC and as high as 35ºC, making it an ideal choice if you drive your car in a place with relatively high seasonal temperature variations.

What temperature does AMSOIL break down?

Hot Temperatures The average operating temperature is up to 235°F, and even higher under heavy loads. This heat can quickly break down the oil and cause oxidation, sludge and deposits.

Can I use 5W-30 at high mileage?

Designed for high mileage vehicles Mobil 1 High Mileage 5W-30 motor oil is recommended by ExxonMobil for use in high mileage vehicles (even those that have used lower quality conventional oils†), including: Cars. Trucks.

How long can you run AMSOIL?

Normal Service – Up to 25,000 miles (40,200 km), 700 hours of operation or one year, whichever comes first, in personal vehicles not operating under severe service. Severe Service – Up to 15,000 miles (24,140 km), 700 hours of operation or one year, whichever comes first.

What does the 30 mean in 5W-30?

In a 5W-30 for example, the number before the W describes the viscosity of the oil at low temperatures. The lower the number, the thinner the oil and the better the oil’s cold temperature/ cold start performance. The number after the W describes how thick the oil is at the engine’s normal operating temperature.

What’s the difference between SAE 5W-30 and 5W-30?

SAE 30 is a single-grade oil meaning it is only rated one time at a very high temperature. This high-temperature rating is right in the middle at 30. 5w30 on the other hand, is a multi-grade oil that has two ratings. Meaning at high temperatures it is also rated at 30, but at low temperatures, it has a rating of 5.

At what temperature does oil thicken?

Oil weight, or viscosity, refers to how thick or thin the oil is. The temperature requirements set for oil by the Society of Automotive Engineers (SAE) is 0 degrees F (low) and 210 degrees F (high).

What happens if oil gets too hot?

A car’s internal heat could cause a chemical reaction in the motor oil, which in turn causes the oil’s viscosity to change, making thermal breakdown among the most damaging effects. If your vehicle’s engine warms up beyond a certain temperature threshold, the motor oil will degrade.

Is 5w30 good for winter?

An example is 5W30—the “W” stands for winter and the oil’s cold weather rating. The lower the W number, the better the oil will perform in colder temperatures. Typically, a 5W oil is recommended for winter use, but synthetic oils can be formulated to flow even more easily when cold.

How long does 5W-30 synthetic oil last?

The oil should be changed every 3,000 miles, but with modern lubricants, most engines recommend 5,000 to 7,500 miles of oil change.