Cummins 4BT & Diesel Conversions Forums banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-9 of 9 Results
  1. Transmission, Adapter, Transfercase Discussion
    OK,I had rebuilt my 47RH and I'm now somewhat puzzled about one thing which may or may not be a problem. Before I fastened the torque converter to the flex plate I could rotate the transmission tail shaft in one direction which is normal. However; I suspect something maybe is not right after...
  2. Transmission, Adapter, Transfercase Discussion
    Is there any issue using the same torque converter behind a 4BT that was originally on a 6BT. Not enough room in 1953 power wagon to fit 6. If not what would you suggest? Thanks. Matt
  3. General Classifieds
    TH400 and torque converter $400 plus shipping. Cummins to Chevrolet Adapter: $300 plus shipping Located in Tyler, TX.
  4. Transmission, Adapter, Transfercase Discussion
    Hi All, I am in the process of modifying my 1994 YJ Jeep to accept a 4BT / TH400 combination. I understand that the typical stock TH400 torque converter stalls around 1800-2000 rpm. In various threads TH400 users have stated that a lower stall speed is desired for the 4BT. The rule of thumb I...
  5. Transmission, Adapter, Transfercase Discussion
    So here's my problem, bought a hughes performance torque converter from summit with a 1200 rpm stall. The listing states that it is designed for diesel engines and engines over 400 cid. Well my little 4bt broke the weld where the snout for the pump meets the face of the converter. So I'm...
  6. Transmission, Adapter, Transfercase Discussion
    I'm trying to figure out tire size, gear ratio and cruising RPM. Corral.net calculates my hwy speed for stock 255-70R16 tires in OD to be:Engine RPM: 1800 Vehicle Speed: 75.5607956090749 Read End Gear: 3:73...
  7. General Classifieds
    I have a th400 out of a frito lay van. I drove it 10 hours from KY to MS with no problems. Shifts great. I am putting my 4bt in a 2000 F150 4x4 and cannot use the th400. I would consider a trade for a Dana 60 front end to go under my 69 f350 or an adapter plate for the f150 tranny or a...
  8. Transmission, Adapter, Transfercase Discussion
    Been digging around here for hours trying to find the answers to a few questions as I put together this 98 Suburban 2500 4x4. It will be used as a daily driver and see rare, light, towing. Planning to use the stock transmission and transfer cases. My questions at this point are: 1. Torque...
  9. Want to Buy
    I am In need of an adaptor for my 4bt aNd I am also looking for either a turbo 400 or a 700r4. I will also need a torque converter with a low stall or a lockup. I am in central Indy, but am willing to travel, or will pay to ship.
1-9 of 9 Results
Top