Do all synthetic oils have the same viscosity characteristics?

What do those oil numbers mean? Check out this article from the experts at Town Hill Auto Repair Service. Quick Service Oil Changes for all makes and models ... 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 do the numbers mean on motor oil? · What is Multi-weight (or Multi-Grade) motor oil and what is the meaning of Viscosity Grade? · What is a 0W motor oil and ... Nov 7, 2022 ... However, high-viscosity oil can also mean increased wear and ... What Do These Numbers Mean? All oil classifications fall under the ... Oil viscosity explained: It's the measure of oil's resistance to flow, affecting lubrication, reducing friction, and ensuring optimal engine performance. Apr 17, 2025 ... The number 5 in the 5W-30 engine oil grade represents the viscosity of the oil at low temperatures, while the "W" stands for winter. A lower ... Mar 5, 2025 ... The right oil for your car's engine is mentioned in your car's owner's manual and contains these numbers, which means that you should buy an oil ... Aug 5, 2024 ... The Second Number represents the oil's viscosity at high temperatures. Higher numbers mean the oil is thicker, providing better lubrication at ... Sep 9, 2019 ... The numbers on the engine oil generally say 10W40 or 5W30. These numbers represent viscosity and temperature. Number on the left of the alphabet ... Oct 10, 2023 ... SPF stands for Sun Protection Factor. The SPF number indicates the level of protection against ultraviolet (UV) B rays.