Want to put a Wet Kit on your DT-12 under Warranty?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by KDHCryo, Oct 29, 2023.

  1. Tyronedee55

    Tyronedee55 Bobtail Member

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    Jan 22, 2023
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    I just got it done and parts are similar but make sure they find the correct pump the first time . Freightliner in Virginia knows exactly what parts are needed
     
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  3. dashaker

    dashaker Light Load Member

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    Aug 7, 2014
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    What year is your truck and do you have the same transmission as mines?
     
  4. Tyronedee55

    Tyronedee55 Bobtail Member

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    Jan 22, 2023
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    I have a 2019 . I have done alot of research about this. All new frelightliner after 2017 is possible to install a pto. Only problem where the clearance with the one box underneath and muffler
     
  5. dashaker

    dashaker Light Load Member

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    My truck was manufacturer in 2017 but it's a 2018 hopefully it works
     
  6. Tyronedee55

    Tyronedee55 Bobtail Member

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    Jan 22, 2023
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    You can call the Detroit diesel manufacturer and they can tell you if it’s possible
     
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  7. Marcuskc

    Marcuskc Bobtail Member

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    Mar 13, 2024
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    I’m installing a rear mount Detroit pto pump on a DT12-DA transmission,and I can’t seems to figure out the wiring. Has anyone installed one on there truck or have a diagram of the wire harness? Any help would be appreciated. 457DFE05-0913-491A-9EED-7275533FA866.jpeg 5F2C29F7-097F-4011-887C-33B51D2EC5EA.jpeg
     
  8. Tyronedee55

    Tyronedee55 Bobtail Member

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    Jan 22, 2023
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    Freightliner dealership install all parts and harnesses. What year is your truck? If its 2017 or older it will need modifications
     
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  9. KDHCryo

    KDHCryo Medium Load Member

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    Sep 14, 2023
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    Take it to the dealer, or at least call the dealer. The trucks software will need to be changed by the dealer so that the body ECM knows the PTO is installed which requires a full license and programming event in Diagnosticlink.

    Not just a simple matter of bolting on parts and wiring in an on/off switch.
     
    Marcuskc and JB7 Thank this.
  10. Marcuskc

    Marcuskc Bobtail Member

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    Mar 13, 2024
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    2017
     
  11. Alexrom

    Alexrom Bobtail Member

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    May 23, 2024
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    Hello - to all. I have a DT12- OA 2018 Freightliner cascadia.
    I want to install wet kit but just found out need to add prep kit? For almost 5k + PTO + wet kit.
    Does anyone have a better less cost idea.
     
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