Dodge 2013 Challenger SRT8 - Manual (Page 456)

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use MOPAR® Antifreeze/Coolant 10 Year/
150,000 Mile Formula OAT (Organic Additive Technology).
Engine Oil For best performance and maximum protection under all types of
operating conditions, the manufacturer only recommends full synthetic
engine oils that meet the American Petroleum Institute (API) categories
of SM or SM/CF.
We recommend you use a full synthetic SAE 0W-40 engine oil.
Engine Oil Filter MOPAR® Engine Oil Filter or equivalent.
Spark Plugs We recommend you use MOPAR® Spark Plugs (Gap 0.043 in [1.1 mm]).
Fuel Selection We recommend you use Premium Unleaded 91 Octane or higher.
454 MAINTAINING YOUR VEHICLE