Jeep 2010 Grand Cherokee SRT - Owner Manual - Manual (Page 357)

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 requirements of Chrysler Material Standard MS-10725
and are approved to MB 229.3 or MB 229.5. The manufacturer recom-
mends the use of a full synthetic 5W–40 or equivalent engine oil.
Engine Oil Filter MOPAR ௡ Engine Oil Filter or equivalent.
Spark Plugs PLZTR5A – 13 (Gap 0.040 in [1.01 mm])
Fuel Selection Premium Unleaded 91 Octane Only or Higher.
356 MAINTAINING YOUR VEHICLE