Engine Oil 101 5W-40 vs 5W-30 - Understanding the Basics

Solar panel search5/23/2023. We are proud to introduce our new solar ... Victron Energy 30W-12V Poly Victron Energy 40W-12V Mono Victron ... Excess amounts of oil consumed by an engine burning it can be addressed by using a thicker oil, a 10W-40 might not burn off as fast compared to ... Well-Known Member ... A 5w40 oil will be slightly thicker (higher viscosity) at operating temperature than a 5w30 oil will be. If you've got no ... 5W30 vs 5W40 Oil: कार के लिए Best इंजन Oil | Best Engine Oil For Cars In India 2024 | Details Video 5W-30, 5W-40 Engine Oil Explained | Which ... 5w30 has a lower viscosity of 5 and higher viscosity of 40. ... It is thicker is cold temperate and stays thicker engine heat. It is thicker in ... 5w40 is thicker/more viscous, and only when warm. So 5w40 is worse fuel economy etc. It's not a huge difference though. Although both have the same viscosity grade in cold weather, 5W-40 is thicker than 5W-30 at warmer temperatures. Men det finns en signifikant skillnad – deras förmåga att motstå högre temperaturer. 5W-40 är bättre på att bibehålla sin viskositet även när ... Nothing really. Your oil will act like a 40 weight oil at a high temperature. You may lose 1/4 mpg in fuel efficiency, not much else. The 5 is the same. The 40 is higher viscosity at operating temps, compared to 30. The engine was designed for 5w30.