User Manual - Page 229

For 2019 DURANGO.

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Component Fluid, Lubricant, or Genuine Part
Engine Oil 5.7L Engine W e recommend you use API Certified SAE 5W-20 Engine Oil, meeting the
requirements of FCA Material Standard MS-6395 such as Mopar, Pennzoil,
Shell Helix or equivalent. Refer to your engine oil filler cap for correct SAE
grade.
Engine Oil Filter W e recommend you use a Mopar Engine Oil Filter.
Spark Plugs W e recommend you use Mopar Spark Plugs.
Fuel Selection 3.6L Engine 87 Octane, 0-15% Ethanol (Do not use E-85).
Fuel Selection 5.7L Engine 89 Octane Recommended - 87 Octane Acceptable, 0-15% Ethanol (Do not
use E-85).
CAUTION!
Mixing of engine coolant (antifreeze) other
than specified Organic Additive Technol-
ogy (OAT) engine coolant (antifreeze), may
result in engine damage and may decrease
corrosion protection. Organic Additive
Technology (OAT) engine coolant is differ -
ent and should not be mixed with Hybrid
Organic Additive Technology (HOAT) en-
gine coolant (antifreeze) or any “globally
compatible” coolant (antifreeze). If a non-
OAT engine coolant (antifreeze) is intro-
CAUTION!
duced into the cooling system in an emer -
gency, the cooling system will need to be
drained, flushed, and refilled with fresh
OAT coolant (conforming to MS.90032),
by an authorized dealer as soon as pos-
sible.
Do not use water alone or alcohol-based
engine coolant (antifreeze) products. Do
not use additional rust inhibitors or anti-
rust products, as they may not be compat-
ible with the radiator engine coolant and
may plug the radiator.
CAUTION!
This vehicle has not been designed for use
with propylene glycol-based engine cool-
ant (antifreeze). Use of propylene glycol-
based engine coolant (antifreeze) is not
recommended.
227
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