Engine Oil: Description and Operation

ENGINE OIL - DIESEL ENGINES

Use only Low Ash Diesel Engine Oil meeting standard MIL-2104C or API Classification CJ-4/SM (5.9L), or CJ-4 (6.7L), or higher that meets Cummins CES 20081 Standards.

Low ash diesel engine oil is REQUIRED for the 6.7L engine, use MOPAR (R) MaxPro15W40 6700 Diesel DPF diesel engine oil, or equivalent.

SAE VISCOSITY GRADE





CAUTION: Low viscosity oils must have the proper API quality or the CCMC G5 designation.






To assure of properly formulated engine oils, it is recommended that SAE Grade 15W-40 engine oils that meet Chrysler material standard MS-10902, be used in accordance to ACEA B3, B4 specification. European Grade 15W-40 oils that meet Association des Constructeurs Europeens d' Automobiles (European Automobile Manufacturers Association) (ACEA) specifications, are also acceptable.

Synthetic oils of the SAE 5W-40 grade number are required when minimum temperatures consistently fall below -18° C (0° F).

ACEA Categories

For countries that use the ACEA European Oil Categories for Service Fill Oils, use engine oils that meet the requirements of ACEA A1/B1, A2/B2, or A3/B3.