Dodge 2012 Challenger-SRT - Owner Manual - Manual (Page 416)

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant MOPAR௡ Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT
(Hybrid Organic Additive Technology) or equivalent.
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. The manufacturer recommends the use of a full synthetic
SAE 0W-40 engine oil or equivalent.
Engine Oil Filter MOPAR௡ Engine Oil Filter or equivalent.
Spark Plugs LZTR6AP11EG (Gap 0.043 in [1.1 mm])
Fuel Selection Premium Unleaded 91 Octane Only or higher.
414 MAINTAINING YOUR VEHICLE