Diesel Exhaust Fluid (DEF)

ARE YOU READY FOR FINAL TIER 4? DEFINITELY.

Reasons to use high-quality DEF from John Deere:

  • Convenience: free delivery to your farm (60-gallon minimum)
  • Maximum Performance: we only sell high-quality DEF that will provide maximum performance while protecting your engine.
  • John Deere Engines use less DEF*: Typical usage rates -
    • 6.8L Engine = .1 gallons per hour
    • 9.0L Engine = .2 gallons per hour
    • 13.5L Engine = .3 gallons per hour
  • View more information about John Deere Diesel Exhaust Fluid here:

*Based on average for typical engine duty cycles. DEF usage varies by manufacturer.


Contact your local AfterMarket Sales Representative or Parts Department for more information about DEF.