Fully synthetic and synthetic blend oils last longer than conventional oils, and they have additives that can help keep your ...

Synthetic motor oil lasts longer and is preferred in modern and forced-induction engines, while conventional oil tends to be better for older engines.

There’s more to it than just synthetic and conventional motor oil. What type of motor oil is right for your car? This is an age-old question usually encountered when you’re standing in an auto parts ...

Some automotive enthusiasts will argue that conventional oil performs the same as synthetic oil, adding that synthetic oil is simply marketing. Generally speaking however, synthetic oil does offer ...

When registered, this warranty provides coverage for repair or replacement of certain heavy duty engine parts that fail on account of engine wear or which experience abnormal wear, because Shell ...