This is a Class 3 synthetic. It is derived by hydrocracking process on mineral oil. It is better than the normal class 2 mineral oils.

If you are going synthetic, a class 4 such as Amsoil will be a better product. The TBN package in the oil is better. The base oil is chemically engineered and has a better shear rating.

Overall, you will benefit by going to a synthetic. The properties are just plain better. If you are looking at extended oil changes as a reason, I would advise you use an oil analysis program. It is advisable anyway because it is like having a blood workup by your doctor. It will usually detect a problem that is starting to occur within your engine so you can get a jump on it before it ruins the engine. (such as a coolant leak or air that is bypassing the intake filter).

Reply

Quote Reply

Digg It

Del.icio.us