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zf6

  1. 99-03 7.3L General Discussion
    I recently purchased a remanufactured zf6 and will be doing the swap soon. I have a stock motor with a 5 position chip. I have ordered a new clutch/flywheel, shift fork, and slave cylinder. I am curious as to any other upgrades I should do while it is out and what would be a good fluid to run in...
  2. Trucks
    2008 CCSB 4x4 F350 with ZF6. 85,000 original miles. When I bought this, I never planned to sell it because I am still a sucker for a manual transmission, but I am getting to the point where I hardly ever drive it. It was garage kept except the last 3.5 years. Mods include: ARP studs, No Limit...
  3. 6.4L Performance Parts Discussion
    I haven't been on here in a while but I have a question so I'm back. I bought an 08 F350 6.4 with a zf6 a couple years ago and it is ready for a new clutch. I'm running a H&S tuner and will be adding intake in the next week. The DPF is deleted and that's why I have the tuner on it. I'm running...
  4. 99-03 7.3 Transmission Problems
    Hello I drive a 2000 f250 I have a zf6 transmission. Not sure what is wrong with my trans or maybe clutch. The main problem is when I'm driving and I'm not accelerating nor decelerating just keeping it at a certain speed and any rpm below 2000 I get a grumbling noise from what sounds like the...
  5. 99-03 7.3 Transmission Problems
    Broke the teeth off of the output shaft and was wondering how hard it would be to replace just that. I already have the tranny out and the part in the garage. I have rebuilt a 4r100 with my dad before, but haven't ever been inside a zf6. Thanks for all the help
  6. Trucks
    Hey guys, my truck recently got totaled by a drunk driver so I'm looking to replace it. I know I am being picky, but would appreciate any help you guys can offer in my search. I'm looking for a late 99 to 03 7.3 with a manual transmission, short bed, and under or around 200,000 miles. Don't...
  7. 99-03 7.3L Performance Parts
    Hey yall, Ive been looking at dual disk clutches for my pick up. just wondering if anyone has had any luck or information on Luk Dual Disk Clutches, seems like a pretty good deal but cant find any reviews on them at all, here is a link to the particular clutch I am looking at. Ford Diesel Twin...
  8. Trucks
    2000 7.3 139,xxx miles lariat, leather, power everything, runs really strong, absolutely bulletproof truck, lots of extras... pro comp 4 inch lift Brand new 37" mickey thompson atzp3's 20x10 moto metal 951"s manual 6 speed transmission manual transfer case warn manual lock out hubs...
  9. 99-03 7.3L General Discussion
    My truck is a 2000 7.3 zf6 145k, just replaced the clutch, T/O bearing, Pilot bearing, and flywheel(single mass) 1000miles ago with no issues. My factory clutch was slipping due to power so I replaced it with a clutch rated to hold more HP. The trans has never shifted that great and I know they...
  10. 99-03 7.3L General Discussion
    I have a 2000 f350 7.3 with a zf6 I have 160/80's, regulated return, 550 hp clutch, custom tuning from gearhead, intake, exhaust, ect. It doesn't go much better than when I just had an out of the box TS chip. It peaks at 29lbs on the stock turbo, and I've used an AE on it and everything checks...
  11. 99-03 7.3 Transmission Problems
    I have a 2wd f250 with a 7.3. it currently has a 4r100 that is going out and i want to swap to a zf6 or a comparable 6 speed. does anyone know where i can get a used zf6 cheap or what is another transmission that works well with the 7.3?
  12. Powerstroke.org Builds & Projects
    I have a 2001 7.3 that currently has a 4 speed auto that will soon need to be rebuilt i have decided to put a little more money in and upgrade to a zf6. was just thinking it would be cool to have a go baby go button like on gone in 60 seconds. would it be possible to make a chip or a program or...
  13. 99-03 7.3 Transmission Problems
    i bent my clutch fork friday night so i figured id go ahead and replace the factory clutch since im at 175,000 miles. i ordered my upgraded organic valair clutch kit and went to ford and got the upgraded fork and a fork mounting stud. is there any tips or suggestions on removal and installation...
  14. 99-03 7.3 Transmission Problems
    Well the clutch doesn't slip at all but when shifting into certain gears usually 2nd and reverse it will go about half way into gear then as im slowly letting out it will fall into gear the rest of the way. Also the clutch squeaks everytime I push it. Also with the squeak, when pushing in it...
  15. Performance & Drivetrain Parts
    I want to do a trans swap I have a 5r110 stock torqueshift trans want to swap for a zf6. Everything needed for swap would be included from both sides. Trans is stock and never beat on I believe 50,000 miles, its my brothers truck. Let me know if you have and questions.
  16. Performance & Drivetrain Parts
    6 Shifter knobs- $30 each plus shipping.FIRM!! Billet aluminum, the eBay seller that I bought the aluminum bar, said it was 6061-T6. No way to confirm. The dimensions are- 2.245" +/-.005 O.D. X 2.250" long and weigh .65lbs. With 3/8-16 stainless set screw. Held onto the shifter rod by the...
  17. 99-03 7.3 Transmission Problems
    Alright so I just installed a Southbend 3250 dual disc clutch in my 1999 F-250 ZF6 . The truck is a 12 valve cummins conversion if it makes a difference. My clutch slipped drastically on my first test drive of the truck after the swap was completed, why is this occurring? I know new clutches...
  18. 94-98 7.3L Performance Parts
    hopefully someone out there has an answer for me, i have a zf5 currently, will the zf6 out of a 99-06 bolt up? any suggestions on how to do this right?
  19. Performance & Drivetrain Parts
    Lookin to buy parts for a manual swap in my 2000 f250 4x4 any help will be great thanks.
  20. WANTED
    Im needing a good manual transmission for a 99 7.3, I'm located in southern Ohio and could come pick up depending on location bc I travel alot. Call or text Austin at 740-222-3341. Thanks
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