Cummins 4BT & Diesel Conversions Forums banner

3.9 liter

  1. WTB: Isuzu NPR NQR intercooler

    Want to Buy
    Hello, I am looking for a large inter cooler from a diesel NPR 4bd2t / NQR 4HE1T cabover truck. I am looking for an inter cooler in good condition. Send me a PM if you have one or see one for sale. Thanks for the help!

  2. WANTED: 4bt ZF

    Want to Buy
    Lookin for a 3.9 cummins on a FZ5 tranny, id like it to be the 4wd model call Eddie 604-989-4719 *text is perfered

  3. Anyone know where to find a cummins 4bt?

    General Discussion
    Hi I'm looking to swap a 3.9 liter cummins into my 1995 jeep yj. Anyone know where to find one besides ebay. I live in Ohio near Cincinnati.
Top