Ram Trucks 2013 Chassis Cab - Owner Manual - Manual (Page 450)

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. Refer to your engine oil filler cap for correct
SAE grade.
Engine Oil Filter – 5.7L Engine We recommend you use MOPAR ௡ Engine Oil Filters.
Spark Plugs – 5.7L Engine We recommend you use MOPAR
௡ Spark Plugs
(Gap 0.043 in [1.1 mm])
Fuel Selection – 5.7L Engine 87 Octane Acceptable - 89 Octane Recommended
448 MAINTAINING YOUR VEHICLE