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 (Organic Addi-
tive Technology).
Engine Oil – 3.6L Engine
We recommend you use API Certified SAE 5W-20
Engine Oil, meeting the requirements of FCA US
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
US 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 US
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 com-
bined 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 US
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 en-
gine oils that meet the American Petroleum In-
stitute (API) categories of SN. The manufacturer
recommends the use of Pennzoil Ultra™ 0W-40
or equivalent MOPAR
®
engine oil meeting the
requirements of FCA US 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, 0-10% 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 Accept-
able, 0-10% Ethanol.
M A I N T A I N I N G Y O U R V E H I C L E
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