Dodge 2015 Durango - Owner Manual - Manual (Page 645)

Component Fluid, Lubricant, or Genuine Part
Engine Oil Filter We recommend you use a MOPAR® Engine Oil Filter.
Spark Plugs We recommend you use MOPAR® Spark Plugs.
Fuel Selection – 3.6L Engine 87 Octane
Fuel Selection – 5.7L Engine 87 Octane Acceptable – 89 Octane Recommended
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MAINTAINING YOUR VEHICLE 643