Challenger SRT-8 V8-6.1L (2009)
Engine Oil: Fluid Type Specifications
Engine Oil Type
For the best performance and maximum protection under all types of operation conditions, the manufacturer only recommends full synthetic engine oils
that meet the American Petroleum Institute (API) categories of SM or SM/CF, and meet the requirements of Chrysler Material Standard MS-10725. The
manufacturer recommends the use of a full synthetic engine oil, such as Mobil 1 SAE 0W-40 or equivalent.
