Unveiling the Secrets 5W30 vs. 5W40 - A Comprehensive Guide to Motor Oil Viscosity

5w30w is just a better oil runs especially for better fuel consumption... only time you'd jump to 5w40 is when the car is getting older and high ... The 5W40 gave better oil pressure at elevated ambient temps. My indy also believes that 5W40 makes more sense in Africa. In the case of this liquid Molly, it's 5 W 40. The 5 is viscosity at cold temperature, which is what the W means, and 40 is viscosity at warm ... 5W30 Engine Oil · View more. Antifreeze & Screenwash; Blue Antifreeze ... 5W40 Engine Oil fitting available, select nearest workshop at checkout. £10.49. A strict answer to the question is that the 5w40 is more designed for hotter weather. For your specific car however, it is best to check the manual. Keep your engine running smooth and safe with new motor oil from AutoZone. Get free next day delivery, or pick up your oil in a store ... According to the oil/environment table, 5W40 is more suitable for hot regions than 5W30. I need to move to Arizona for a year so I would ... 5W-40 oil stays thicker at high temperatures than 5W-30. If you live in a place with a particularly hot climate (Arizona, for example) using 5W- ... In terms of oil flow, 5W30 has greater flow than 5W40. However, for providing higher pressure, 5W40 is superior. Out of the two engine oils, ... Czym różnią się oleje syntetyczne, półsyntetyczne i mineralne? Jedną z największych różnic to płynność w ujemnej temperaturze.