6.7L DIESEL ENGINE
US Metric
Fuel (Approximate)
Standard Rear Tank 52 gal 197 L
Optional Midship Tank 22 gal 83 L
Diesel Exhaust Fluid Tank (Approximate) 8.7 gal 33 L
Engine Oil With Filter
6.7L Turbo Diesel Engine 12 qt 11.4 L
Cooling System
6.7L Engine Chassis Cab 3500/4500 with AS69RC 22.3 qt 21.1 L
6.7L Engine Chassis Cab 5500 with AS69RC 22.8 qt 21.6 L
ENGINE FLUIDS AND LUBRICANTS
6.4L GASOLINE ENGINE
Component Fluid, Lubricant, or Genuine Part
Engine Coolant
We recommend using Mopar® Antifreeze/Coolant 10–Year/150,000 Mile (240,000 km) Formula OAT (Organic Additive
Technology).
Engine Oil
We recommend using Mopar® API Certified SAE 0W-40 Full Synthetic Engine Oil which meets the requirements of the
manufacturer Material Standard MS-A0921. Equivalent full synthetic SAE 0W-40 engine oil can be used but must have the
API Donut trademark
page 287.
Fuel Selection 87 Octane (R+M)/2 Method, 0-15% Ethanol (Do not use E-85).
338 TECHNICAL SPECIFICATIONS