Aftertreatment systems (DEF)

Discussion in 'Questions From New Drivers' started by fishonron, Nov 12, 2020.

  1. fishonron

    fishonron Medium Load Member

    647
    1,652
    Jul 25, 2017
    North Central Kansas
    0
    I've only been driving 2-1/2 years and have tried to educate myself on how the DEF aftertreatment system actually works and why what I would think would be just a simple filter system would be so expensive.

    I've read a lot, watched videos but this vid just popped up on my feed today and it filled in many of the blanks that I still had.

    Kinda surprised that Lone Mountain published this but grateful that they did.

    I hope this helps someone.

     
    Last edited: Nov 12, 2020
    dunchues Thanks this.
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. MACK E-6

    MACK E-6 Moderator Staff Member

    46,094
    202,086
    Sep 19, 2005
    Baltimore, MD
    0
    It’s expensive because it’s legally mandated.
     
    Dave_in_AZ and wis bang Thank this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.