The type of oil you should put in your Chrysler 300C depends on the year and engine. Chrysler recommends checking your owner's manual for the *exact* specification. However, generally, Chrysler 300Cs use
5W-20 or
5W-30 synthetic blend or full synthetic motor oil.
Crucially: Don't rely on general advice; always consult your owner's manual. The manual will specify the correct viscosity (like 5W-20 or 5W-30) and oil certifications (like API or ILSAC). Using the wrong oil can damage your engine.
