What do the numbers mean for motor oil

31 Jul 2017 The short answer: The numbers represent the viscosity of the oil and the W stands for WINTER. The long answer: The Society of Automotive  16 Jan 2019 In a nutshell, the numbers before and after the W represent viscosity. The letter “ W” itself stands for Winter. As you may know, viscosity means the  Have you ever stared blankly at a wall of motor oil in the store, wondering what all those numbers and letters mean? SAE 5W-30, 15W-40, 10W – what does it all  

What do the SAE numbers on a container of motor oil mean? To properly answer that question a bit of history is required. Motor oil is like every other fluid in that  6 Aug 2018 grade of oil in a workshop and it covered pretty much every car that came in for a service. But what do all these numbers mean and how does  How is viscosity rated on engine oils? How does Temperature affect Viscosity? as you increase the temperature, the viscosity lowers, meaning it flows faster, or more SAE Viscosity Grades for Engine Oils (SAE J300) - December 1999 The base oil in use in a multi-grade (aka multi-seasonal) is the first number (such   BIZOL motor oils are available as Mineral, HC-synthesis and Fully Syntetic Motor of engine components produce heat and friction, which make the engine less A high base number means the lubricant is better able to resist acid, making it  16 Oct 2019 Engine oils can be specified by two properties or characteristics. They can specify their performance capabilities and their viscosity. For any  20 Jul 2012 I'll explain how they come up with those wacky numbers and explain the Motor oil lubricates engine components and cuts down on friction. Total S.A. produce all the base components for their Synthetic motor oils. Q. What do the numbers on the front of the bottle mean? A. The viscosity numbers are 

#4 Oil Weight and Viscosity -- What Those Numbers Mean. Different engines require different engine oils with varying weights and viscosity ratings. These 

When you buy engine oil, it's important to know the oil's viscosity, a property that corresponds That means that an organization called the Society of Automotive Engineers (SAE) ran the oil The viscosity rating is the number of seconds rounded to the nearest multiple of ten. How does engine placement affect handling? 23 Aug 2012 So, what do these numbers mean? Engine oil grade. Photo credit: Thinkstock. Choosing the right grade of motor oil  11 Sep 2019 Generally the numbers on the engine oil represent its thickness or thinness. There are various alphabets on the panel also. These alphabets  2 Aug 2019 No one really thinks about the different levels of oil thickness or how much of an influence hot and cold temperatures have on the oil. If you  9 Jul 2018 Oils with higher viscosity (a larger number) take longer to flow through the opening, while oils with lower viscosity (a smaller number) flow quicker. In regard to multigrade oils, the first number in the code, such as 10W in SAE 10W-30, means that the oil can still be pumped by the engine at a temperature as  

16 Jan 2019 In a nutshell, the numbers before and after the W represent viscosity. The letter “ W” itself stands for Winter. As you may know, viscosity means the 

31 Jul 2017 The short answer: The numbers represent the viscosity of the oil and the W stands for WINTER. The long answer: The Society of Automotive  16 Jan 2019 In a nutshell, the numbers before and after the W represent viscosity. The letter “ W” itself stands for Winter. As you may know, viscosity means the  Have you ever stared blankly at a wall of motor oil in the store, wondering what all those numbers and letters mean? SAE 5W-30, 15W-40, 10W – what does it all   Motor oil thins as it heats and thickens as it cools. So, with the right additives to help it resist thinning too much, an oil can be rated for one viscosity when cold,  18 Apr 2015 As far as the numbers, use what your vehicle manufacturer recommends. There is a reason your manufacturer recommends a viscosity, the  23 May 2018 Starting very generally, the number designation on motor oil describes the oil's viscosity, or how well it flows. For a better example, stuff like 

16 Jan 2019 In a nutshell, the numbers before and after the W represent viscosity. The letter “ W” itself stands for Winter. As you may know, viscosity means the 

22 May 2018 What do those numbers mean? The Society of Automotive engineers came up with a system to measure oil viscosity with a number.

6 Aug 2018 grade of oil in a workshop and it covered pretty much every car that came in for a service. But what do all these numbers mean and how does 

#4 Oil Weight and Viscosity -- What Those Numbers Mean. Different engines require different engine oils with varying weights and viscosity ratings. These  To most people, engine oil is just one of those substances that goes towards keeping your What does motor oil do? What do the numbers and letters mean?

22 May 2018 What do those numbers mean? The Society of Automotive engineers came up with a system to measure oil viscosity with a number.