FLUIDS, LUBRICANTS, AND GENUINE PARTS — GAS ENGINE
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant
We recommend you use MOPAR Antifreeze/
Coolant 10 Year/150,000 Mile Formula OAT (Or-
ganic Additive Technology).
Engine Oil – 3.6L Engine We recommend you use API Certified SAE
5W-20 Engine Oil, meeting the requirements
of FCA Material Standard MS-6395 such as
MOPAR, Pennzoil, and Shell Helix. Refer to
your engine oil filler cap for correct SAE
grade.
MOPAR SAE 5W-30 engine oil approved to
FCA Material Standard MS-6395 may be
used when SAE 5W-20 engine oil meeting
MS-6395 is not available.
Engine Oil – 5.7L Engine We recommend you use API Certified SAE
5W-20 Engine Oil, meeting the requirements
of FCA Material Standard MS-6395 such as
MOPAR, Pennzoil, and Shell Helix. Refer to
your engine oil filler cap for correct SAE
grade.
Engine Oil – 5.7L Engine 2500/
3500 trucks operating under a gross
combined weight rating greater than
14,000 lbs/(6,350 kg.)
We recommend you use API Certified SAE
5W-30 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 – 6.4L
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 SN. The manufac-
turer recommends the use of Pennzoil Ultra
0W-40 or equivalent MOPAR engine oil meeting
the requirements of FCA Material Standard MS-
12633 for use in all operating temperatures.
Engine Oil Filter We recommend you use MOPAR brand Engine
Oil Filters.
Spark Plugs We recommend you use MOPAR Spark Plugs.
Fuel Selection – 3.6L Engine 87 Octane, 0-15% Ethanol.
Fuel Selection – 3.6L Flex Fuel (E-85)
Engine – If Equipped
87 Octane, Up To 85% Ethanol.
Fuel Selection – 5.7L/6.4L Engines 89 Octane Recommended - 87 Octane Ac-
ceptable, 0-15% Ethanol.
MAINTAINING YOUR VEHICLE
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