What Do the Numbers on Oil Mean?

What Does 5W-30 Mean? Engine Oil Grades Explained | Feb 2023

For example, if the oil is 5W-30, “5W” describes the oil's viscosity at low temperatures. The lower the number, the faster the oil will flow at ...

What does 5W-30 actually mean? - Rymax Lubricants

The short answer: The numbers represent the viscosity of the oil and the W stands for WINTER. The long answer: The Society of Automotive Engineers (SAE) has ...

What do the numbers on motor oil mean? : r/explainlikeimfive - Reddit

The numbers are there to show the user what the "viscosity" of the oil is. Viscosity basically means how thick or how flow-y the oil is. If the ...

What Do the Numbers on Oil Mean? - UsedCars.com

These numbers refer to viscosity, or thickness, with the lowest numbers representing the thinnest, and therefore the most viscous oil. Also, the ...

Whats the numbers mean? | BobIsTheOilGuy

The higher the number, the thicker the oil. Where you have two numbers, one followed by a W it means the oil has additives in it that make it ...

Understanding Car Engine Oil Grades: A Practical Guide

Now that we understand what the first number represents, it's time to focus on the second one, which is 40 in our example. It shows how thick the oil is under ...

What does an engine oil number mean? - Quora

The numbers in oil signify the oil's viscosity or thickness. The lower the number, the thinner the oil and the easier it flows. The higher the ...

Motor Oil Grades and Their Impact on Engine Performance - AutoZone

These numbers refer to the oil's viscosity, or thickness, at different temperatures. The first number indicates how well the oil flows in cold temperatures.

What do the numbers on motor oil specifications mean?

This is what the numbers mean. The first number is the viscosity of the oil, how it will flow, when cold. The second number is the viscosity, ...

The only guide to Engine Oil you need - Foray Motor Group

The numbers represent the viscosity of the oil, which is essentially the thickness of a liquid. The higher the number, the thicker the oil, and the thicker the ...

What Do Oil Grade Numbers Mean? | Cutter Mazda of Honolulu

Motor oil grades are numbers that represent the viscosity of motor oil. The lower the number, the less viscous (thinner) the oil is.

MOTOR OIL VISCOSITY GRADES | Castrol® USA

How does motor oil viscosity work? ... The viscosity of an oil is measured by its resistance to flow. There are two numbers that define the viscosity of an oil.

Motor Oil | Understanding The Numbers - YouTube

Edmunds explains what the numbers on motor oil mean, and how to select the best one for your car. EDMUNDS VIDEO http://www.Edmunds.com is a ...

What do the numbers on a motor oil mean? - Quora

Viscosity (a fluid's resistance to flow) is rated at 0° F (represented by the number preceding the "W" [for Winter]) and at 212° F ...

What Do the Numbers and Letters Mean on an Oil Container?

The number you see on an engine oil will range from 0 to 60, and corresponds to the value of the viscosity.

What Do Oil Grade Numbers Mean? - Mike Patton Ford Blog

This blog post by Mike Patton Ford Lincoln will explain what the various oil grade numbers represent and how to choose the best one for your car.

What Do The Numbers On Your Oil Can Mean? - Cumberland CDJR

Lower numbers indicate thinner oils that flow more easily at low temperatures but break down under higher heat. In contrast, higher numbers indicate thicker ...

OIL VISCOSCITY AND MOTOR OIL GRADES | Castrol® USA

What do oil viscosity numbers mean? ... Viscosity is the resistance to flow of a fluid. Motor oil viscosity grades are based on a scale developed by the API ( ...

Oil Type, Weight, Viscosity | Columbia Auto Care & Car Wash

Those numbers refer to the grade. The higher the number, the thicker the oil. The lower the number, the thinner. Thinner oils flow faster than ...

What Do Motor Oil Weights Mean? (Like 10W-30)

With oils, the higher the number, the higher the viscosity. So, for example, here we have a 10 W-30 oil. The first number 10 W, W standing for ...