Dodge 2015 RAM Owner's Manual page 322

320 MAINTAINING YOUR VEHICLE
FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component
Engine Coolant
Engine Oil
Engine Oil Filter
Fluid, Lubricant, or Genuine Part
We recommend you use MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT
(Organic Additive Technology).
In ambient temperatures above 0°F (-18°C), we recommend you use 15W-40 engine oil such
as MOPAR®, Shell Rotella® and Shell Rimula® that meets Chrysler Materials Standard
MS-10902 and the API CJ-4 engine oil category is required. Products meeting Cummins®
CES 20081 may also be used. The identification of these engine oils is typically located on
the back of the oil container.
In ambient temperatures below 0°F (-18°C), we recommend you use 5W-40 synthetic
engine oil such as MOPAR®, Shell Rotella® and Shell Rimula® that meets Chrysler
Materials Standard MS-10902 and the API CJ-4 engine oil category is required.
We recommend you use MOPAR® Engine Oil Filters.