Jeep 2013 Grand Cherokee SRT - Owner Manual - Manual (Page 593)

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.
The manufacturer recommends the use of a full synthetic SAE 0W-40 engine oil.
Engine Oil Filter We recommend you use MOPAR® Engine Oil Filters.
Spark Plugs We recommend you use MOPAR® Spark Plugs. (Gap 0.043 in [1.1 mm])
Fuel Selection Premium Unleaded 91 Octane Only or Higher.
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MAINTAINING YOUR VEHICLE 591