There are many benefits to using 5w40 oil. It provides more heat protection, it is less viscous, and it’s easier to filter.
There are many benefits to using 5w40 oil. It provides more heat protection, it is less viscous, and it’s easier to filter. I switched my diesel truck over from 5w20 to 5w40 because I knew that I would be driving in hotter weather more often.
I also switched because the higher viscosity of the oil makes the engine run smoother and last longer.
I switched because even though my truck was well maintained with regular oil changes, the engine would still have a slight shake at idle sometimes when it was hot outside. This has since gone away after switching oils!
With a diesel truck, you will need a type of oil called 5w40. It is a more stable and less viscous oil that is specifically designed for diesel engines. It will help your engine work at the optimal temperature, which in turn will give you better performance and reduce engine wear.
This section is all about the benefits of using 5w40 oil in your diesel truck.
5 Reasons Why I Switched to 5W40 Oil for my Diesel Truck:
1) Less Viscosity: This type of oil has a lower viscosity than other types of oils which means it can flow more easily through your engine – even when it’s at lower temperatures. This makes it easier to start-up in cold weather and easier for your car to get back up to 5W40 is considered to be the oil of choice for diesel engines because it’s less viscous than 10W40. This means it can flow more easily through an engine.
2) The viscosity of 5w40 is like 10w-30, but the 5w40 has more zinc and phosphorus additives that can help improve fuel economy.
3) The choice between 5w40 motor oil and an alternative like 10w40 depends on the winter temperature in your region. 5w40 is better for starting your engine at low temperatures as it flows more easily at these temperatures. When the engine is running and hot, 5w40 and 10w40 have high viscosities and are equally effective in protecting against engine wear.
4) The significant increase in the need for supreme-performance lubricants. Current tighter engine designs reduce oil consumption, resulting in less fresh oil makeup to replenish depleted additives.
5) If you live in a high-temperature area, you will need engine oil with high viscosity. Nevertheless, it should not be too viscous because it affects fluidity. High viscosity will make the oil too thin to work as a lubricant, thereby negatively affecting the car parts.