WebJun 9, 2006 · Posts: 436. 15w40 "diesel" oils tend to have more additives (like zinc) as well as more detergents. That's what makes them better. The 15w40 oils seem to make all Mercedes -- gas or diesel -- a little happier. Down here, however, my 450SL prefers 20w50. It tends to find ways to leak 15w40 more readily in the heat! WebMar 10, 2024 · The 15w40 motor oil is therefore appropriate for diesel engines in hotter climates. Motor oil with a viscosity rating of 15w50 has a higher viscosity rating than that of 15w40. Low-temperature and high-temperature oil viscosity may be …
15w40 vs. 10w30 Engine Oil: Differences and Can You …
WebNov 21, 2024 · The 10w40 motor oil is more vicious and thicker and thicker oils will help older engines to handle high temperatures and even manage to avoid wear and tear. If the motor oil will be thicker, it will reduce more tear and wear and provide extension to … WebThe biggest difference between Delvac and Rotella is that Rotella offers oil products for both diesel and gasoline vehicles, whereas, Delvac is committed only to diesel engines. Also, the Mobil Delvac is owned and manufactured by an American oil company, while, Shell is a Dutch company with foreign subsidiaries. 4. d j burns
Can I Use 10W30 Instead of 5W30 Oil in My Car?
WebFeb 7, 2024 · 10w-30 is thinner than 10w-40 at higher temperatures. 10W-30 will have a lower viscosity at operating temperatures than 10W-40. A thinner oil at high temperatures has many benefits over one that will … WebFeb 7, 2024 · What Is The Difference Between Rotella t4 and t6 Motor Oil ... 15W 40 lubricating oil uses cutting-edge ingredient technology to protect against the worst motor scenarios in contemporary, low-emission motors and old-aged, rugged diesel-powered engines. Check Latest Price. Shell Rotella T T4 10W-30 Diesel Engine Oil. Shell Rotella … WebDec 7, 2024 · The recommended motor oil for Nissan vehicles is 5w30 and 10w30. However, the 10w40 motor oil and the 15w40 motor oil are not in the recommended list … dj bz