The Shell Rotella T6 5w-40 is not SN-RATED, and it cannot be used with catalytic converters . The fact that people continue to insist that this particular oil is acceptable to use in gasoline engines and continue to claim it is no different from anything else specified for gasoline engine use is not surprising.
Rotella is rated CJ4/SM, which means it is primarily a diesel oil that can also be used in a gasoline engine . Shell markets it primarily as a heavy-duty diesel oil and says it is good for mixed fleet applications. Rotella’s additive package contains a lot of magnesium-based detergents which are typically not recommended for gasoline engines.
Shell Rotella T4 NG Plus 15W-40 has been specially formulated for use in natural gas-powered vehicles in order to manage their high heat and provide the necessary engine protection. Additionally, can you use Shell Rotella t6 in a gas engine ?
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.
Is Rotella T6 a good engine oil?
Rotella T6 is API-SM rated , which means it’s fine for use in gas engines. The amount of ZDDP in T6 is a lot less than it used to be; it’s still in there though-about 1200ppm. Compared to an old box of [censored] n span, that’s not much, but still more than the 300ppm of some newer oils.
Shell Rotella® T6 Multi-Vehicle 5W-30 full synthetic heavy duty engine oil is formulated to perform well in gasoline engines, without sacrificing protection in diesels. Most gasoline truck and car manufacturers also allow for a 5W-30 oil meeting API SN performance standards.
Shell Rotella T. Shell Rotella T is a line of heavy duty engine lubrication products produced by Royal Dutch Shell. 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.
Is Rotella T4 the same as 15w40?
After buying oil for my 25 hour oil change on my ’17, I noticed that the graphics on the 1 Gallon bottles of Rotella conventional 15W40 had changed. I did a detailed read of the label and found that they have replaced Rotella T with Rotella T4 as their conventional (dino) oil .