Chrysler 2009 300 SRT - Manual (Page 403)

The manufacturer recommends the use of a full synthetic
engine oil, such as Mobil 1
௡ SAE 0W-40 or equivalent.
Engine Oil Viscosity (SAE Grade)
SAE 0W-40 engine oil is preferred within the operating
temperatures shown in the engine oil viscosity chart. SAE
5W-40 engine oil is also allowed for use. The proper SAE
viscosity grade of engine oil should be selected based on
the following recommendation and be within the oper-
ating temperature shown in the engine oil viscosity chart.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in this section.
MAINTAINING YOUR VEHICLE 401
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