ComponentFluid, Lubricant, or Genuine Part
Diesel Exhaust Fluid
MOPAR Diesel Exhaust Fluid (API Certified) (DEF) or equivalent that has been API Certified to
the ISO 22241 standard. Use of fluids not API Certified to ISO 22241 may result in system
damage. You can receive assistance in locating DEF in the United States by calling 866-RAM-
INFO (866-726-4636). In Canada call 1–800–465–2001 (English) or 1–800–387–9983 (French).
Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission – If Equipped (Six-Speed
68RFE) – Pickup models without PTO Only use ATF+4 Automatic Transmission Fluid. Failure
to use ATF+4 fluid may affect the function or perfor-
mance of your transmission. We recommend MOPAR
ATF+4 fluid.
Automatic Transmission – If Equipped (Six-Speed
AS69RC) – Pickup models with PTO, and all Chassis
Cab models Only use MOPAR ASRC Automatic Transmission Fluid
or equivalent. Failure to use the proper fluid may affect
the function or performance of your transmission.
Transfer Case We recommend you use MOPAR BW44–44 Transfer
Case Fluid.
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MAINTAINING YOUR VEHICLE 311
