Do 3rd gen 5.9 parts interchange with 2nd gen 5.9s ?

Discussion in '5.9L Engine and Transmissions (2003-2007)' started by WBraico, Jan 22, 2021.

  1. WBraico

    I'm looking for an "07" 2500 to replace my 98.5 Dually that got a black eye from an SUV that was on the phone instead of seeing the Stop sign lol. So I'd like to put some of my engine bling on the newer 5.9, specifically my Cummins Valve cover. Is the newer 5.9 a whole different Beast?
     
    WBraico , Jan 22, 2021
    #1

  2. Darkbloodmon TDR MEMBER

    Don't quote me but the later 3rd gen 5.9s had an integrated valve cover, A tall plastic valve cover sitting on top of the rocker box, the early 03 04s had a rocker, valve cover both Aluminum then the dressing cap on top. My money is on no it won't swap.
     
    Darkbloodmon , Jan 31, 2021
    #2
    Ozymandias likes this.

  3. WBraico

    Yes, I'm noticing the Suttle differences now.:)
     
    WBraico , Jan 31, 2021
    #3
    Darkbloodmon likes this.

  4. bcbender TDR MEMBER

    Not sure much other than your coffee cup will transfer over to the HPCR...
     
    bcbender , Feb 1, 2021
    #4

  5. WBraico

    Hahahaha. That's about it. Lol
     
    WBraico , Feb 1, 2021
    #5
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