Jeep 2012 Grand Cherokee SRT - Owner Manual - Manual (Page 563)

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant MOPAR
௡ Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hy-
brid Organic Additive Technology) or equivalent.
Engine Oil For best performance and maximum protection under all types of operat-
ing 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.
7
MAINTAINING YOUR VEHICLE 561