Ram Trucks 2014 Chassis Cab Commercial - Owner Manual - Manual (Page 496)

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use MOPAR® Antifreeze/Coolant 10–Year/
150,000 Mile Formula OAT (Organic Additive Technology).
Engine Oil – 5.7L Engine We recommend you use API Certified SAE 5W-20 Engine Oil, meeting
the requirements of Chrysler 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 For 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 Chrysler Material Standard MS-6395 such as
MOPAR®, Pennzoil®, and Shell Helix®. Refer to your engine oil filler
cap for correct SAE grade.
494 MAINTAINING YOUR VEHICLE