You already know that 10w40 is more viscous than 10w30. If you blend these two different viscosity grade oils and pour them into the engine, it will increase friction. In other words, it may damage your car engine by increasing wear & tear. Therefore, an increase in oil pump load will occur if you mix those oils. See more This is a controversial question. You will get mixed responses when you ask this question to the falk. Some of you encourage you to go … See more No, it’s not ok to put 10w40 in a car engine that is designed for 10w40. You know 10w40 is more viscous than the 10w30. And the 10w40 oil is specially formulated to handle hot … See more The higher the number, the thicker or viscous the oil is. So, 10w40 is thicker than 10w30, and it provides better engine protection in hot … See more Yes, 10w40 will hurt the 10w30 engine. The 10w40 oil is thicker than 10w30, and it will increase friction if you put this oil into an engine designed … See more WebNov 2, 2024 · Yes, but it is not recommended by most manufacturers. The reason is that the 10W-40 oil is designed to be used in diesel engines and as such has additives that coat internal engine parts as well as prevent corrosion and soot accumulation on pistons etc. Your lawnmower’s engine will run just fine with this oil, but there are other additives ...
What happens if you mix 10w-30 with 10w-40? Forums Forums
WebNov 18, 2024 · In general, however, either 10W30 or 10W40 oil will work just fine. Can I Use 10W40 Instead of 10W30 . You can use 10W40 instead of 10W30, but there are a few … WebMar 10, 2024 · Whether it is safe or not to mix oils of different grades depends on the engine. In a 5w30 engine, you can add 10w40 oil without seeing any major negative … grand chapter of michigan
What happens if you mix 10w-30 with 10w-40? Forums Forums
WebNov 6, 2024 · If your engine recommends 15W-40 (must be a truck, as no cars recommend that), you can mix 5W-40 with 15W-40 and get better starting flow in the mornings. All … Web8 Ways To Compare 10W30 Vs 10W40. The primary difference between 10W-30 and 10W-40 lies in their viscosity at higher temperatures. Let’s see how each oil viscosity … WebSep 4, 2024 · With what we’ve explained above, the simple answer is YES, you can mix 5w30 and 10w40 oil without bothering of any catastrophic engine damage. However, … chinese bainbridge ny