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rileydog82's avatar
rileydog82
Explorer
Oct 13, 2014

labor cost of Cummins ISL replacement

I need to replace the motor in my Monaco Dynasty (Cummins ISL 400). I found a used complete and now need someone to exchange it for me. Does anyone have an idea of how many hours are involved or has anyone gone through this who could shed some light on what cost I may be facing?
Thanks,
John

28 Replies

  • Why would you take a chance on a used engine when you could get a Cummins Re-man with warranty? Why is the existing engine not re-buildable?
  • rgatijnet1 wrote:
    Ask the people where you got the replacement engine how long it took them to take the engine out. Then double that for the removal and replacement of your engine PLUS any time needed to changeover or replace any worn out accessories. Then you have to add fresh fluids, belts, and hoses.
    Then you also see if there is any trade-in credit for your old engine and accessories.


    Seems things always come out or apart much easier and faster than going back together
  • Ask the people where you got the replacement engine how long it took them to take the engine out. Then double that for the removal and replacement of your engine PLUS any time needed to changeover or replace any worn out accessories. Then you have to add fresh fluids, belts, and hoses.
    Then you also see if there is any trade-in credit for your old engine and accessories.
  • Remember too, the OP is in Canada...rates may differ....I would guess closer to 20-25 hrs labor, more if you want it done right.......Dennis
  • The electronics that operate these engines might be a big point also. remember these engines are not like gas powered units.
  • Since I have an ISL 400, I'm curious what happened that it needs a new engine?
    I would guess about $2000 to $2500 too, but have no facts to verify that amount.
  • It's always hard to know an exact price because of different labor rates. I'm guessing 12-15 hours labor. Lots of hoses and systems to disconnect. Again, just a guess, $2000 - $2500.