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TECHNICAL SPECIFICATIONS 441
Component Fluid, Lubricant, or Genuine Part
Engine Coolant
We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile
(240,000 km) Formula OAT (Organic Additive Technology) or equivalent
meeting the requirements of FCA Material Standard MS.90032.
Engine Oil — 3.0L Diesel Engine
We recommend you use 5W-40 synthetic engine oil such as Mopar that
meets FCA Material Standard MS-12991 and the API SN engine oil cate-
gory is required.
Engine Oil Filter
We recommend you use a Mopar Engine Oil Filter. If a Mopar Engine Oil
Filter is unavailable only use filters that meet or exceed SAE/USCAR-36
Filter Performance Requirements.
Fuel Filters — 3.0L Diesel Engine
We recommend you use Mopar Fuel Filter. Must meet 3 micron rating.
Using a fuel filter that does not meet the FCA filtration and water separat-
ing requirements can severely impact fuel system life and reliability.
Fuel Selection — 3.0L Diesel Engine
Use good quality diesel fuel from a reputable supplier in your vehicle.
Federal law requires that you must fuel this vehicle with Ultra Low Sulfur
Highway Diesel fuel (15 ppm Sulfur maximum) and prohibits the use of
Low Sulfur Highway Diesel fuel (500 ppm Sulfur maximum) to avoid dam-
age to the emissions control system. For most year-round service, Num-
ber 2 diesel fuel meeting ASTM specification D-975 Grade S15 will
provide good performance. We recommend you use a blend of up to 5%
biodiesel, meeting ASTM specification D-975 with your diesel engine.
This vehicle is compatible with biodiesel blends greater than 5% but no
greater than 20% biodiesel meeting ASTM specification D-7467 provided
the shortened maintenance intervals are followed as directed.
Diesel Exhaust Fluid — 3.0L Diesel Engine
Mopar Diesel Exhaust Fluid (API Certified) (DEF) or equivalent that has
been API Certified to the ISO 22241 standard. Use of fluids not API Certi-
fied to ISO 22241 may result in system damage.
9
21_JL_OM_EN_USC_t.book Page 441
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