Shell Rotella® T4 NG Plus 15W-40 provides excellent protection for mixed fleets, meeting a wide range of specifications for Natural Gas Engine Oil, Heavy Duty Diesel Engine Oil and Passenger Car Motor Oil.
Is Rotella t4 OK for gas engines?
Rotella oils like T3 15w-40 meets both the API CJ-4 and SM specifications, and may be used in both gasoline and diesel engines. … Therefore, Rotella is not recommended for gasoline vehicles with catalytic converters due to the higher risk of damaging these emission controls.
Is it OK to use diesel oil in gas engine?
Motorists may favor diesel motor oils over their gasoline counterparts for a few different reasons. It is safe to use a diesel oil in your gasoline engine, provided the diesel oil meets the appropriate specifications and viscosity requirements of your engine.
How many miles is Shell Rotella t4 good for?
Will 15w40 hurt a gas engine?
Using 15w40 instead of 5w30 will increase your fuel consumption because of more load on your engine’s crank. No it won’t blow off,you will just wear your engine out quicker because the oil won’t flow to the moving parts as quickly !
What is the best oil for old engines?
When you’re choosing the best oil for older cars or high mileage engines, there are several criteria you can look at.
- Pennzoil High Mileage Conventional Motor Oil. …
- Castrol GTX Part-Synthetic High Mileage. …
- Valvoline MaxLife High Mileage Synthetic Blend. …
- Mobil1 High Mileage Engine Oil. …
- Amsoil Premium Protection Motor Oil.
Does Rotella still have zinc in it?
Zink has not been removed from Shell Rotella motor oil. So we are good to go using Shell Rotella on our flat tappet engines. It’s not a matter that the Zinc was removed, but that the amount of Zinc has been reduced.
Should I use thicker oil in a high mileage engine?
A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.23 мая 2013 г.
Will a little gas hurt a diesel engine?
Putting Gasoline in Diesel Fuel
Let’s say you accidentally drop a small amount of gasoline into your diesel fuel. … This means the diesel fuel will prematurely ignite in the diesel engine, which can lead to engine damage. Gasoline contamination can also damage the fuel pump and mess up diesel injectors.
What happens if put diesel in a gasoline engine?
Since diesel fuel has an octane rating of 25-30, pumping diesel fuel into a gas tank can lower the octane level needed and cause damage to the gas engine. The more diesel fuel pumped into the gas tank, the higher the level of diesel contamination.
What is the difference between Rotella t3 and t4?
As far I can see, the only difference is that the T4 says “Triple Protection” and uses alot of fancy marketing words when describing it, and T3 is marketed as a Fleet product. That’s it. Honestly, it looks like the same dude wearing different clothing. Have no fear, use the T3.
Is Shell Rotella 15 40 A good oil?
With its wide range of specifications, and approvals from many of the world’s leading engine makers, Shell Rotella T4 15W-40 heavy duty oil is an excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators, diesel pickup trucks, including high-power vehicles where …
Can you mix Rotella t4 and t5?
yes. long as it’s diesel rated oil you’re good to go. i regularly mix 5-40 and 15-40, fear not, as my engines are still running smooth.
Can I use 10w 40 instead of 15w40?
Viscosity or thickness of the oil increases with rise in temperature. A 10W40 oil will be thicker in the cold than 15W40 oil, but they will have the same viscosities at higher temperatures. The winter viscosity number dictates cold-start performance. … 10W40 oil will perform cold starts better than 15W40 oil.5 мая 2019 г.
Can I use 10w 30 instead of 15w40?
High quality 10W-30 oils can perform as well, and better than industry-standard 15W-40 oils. The stated viscosity of a HDEO does not represent an exact viscosity, but rather a viscosity within a range on the SAE viscosity scale. … 10W-30 engine oils can fit anywhere in the range of 9.30cST to 12.49cST.
Can I use 10w 40 instead of 5w30?
Your vehicle does not use 5W-30 oil. The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing.