Cummins Diesel Forum banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-20 of 48 Results
  1. 94-98 Powertrain
    first off, im not good at knowing lingo, or how to specifically write a post on here. but that being said i have a nv4500, 5 speed that just got rebuilt. bought a 13125-ok-hd clutch for it and we disassembled it and tried to put the disc on the input shaft and it wouldn't even go on. then...
  2. 12v Conversion Builds and Shop Talk
    I have a 1997 obs/aero nose regular cab long bed 2wd that has a 1992 12 valve and a later model nv4500 I want some input on converting it to 4wd without having to have manual hubs I want kind of what my 2002 ram with just having to shift the transfer case any help is appreciated.
  3. 1000000066.jpg

    Grady 96 12v 5spd 4x4
  4. 98.5-02 Powertrain
    Posting a video here of some the thing I went through trying to diagnose it. Long story but was out plowing truck died, got it running basically went to go from neutral to reverse in a bit of a clutch dump and it just revved to the moon. Tried first nothing. Went through all the gears and...
  5. 98.5-02 Powertrain
    Hey guys I recently finished my nv4500 swap on my 2001 and driven it for probably 600 miles, about last week I was coming down a hill and down shifted which sent my rpm’s to about 3k, immediately after that I took of from a light and the back end of the truck was jumping pretty bad. It felt like...
  6. 98.5-02 Non-Powertrain
    I did a nv4500 swap in my 2nd Gen back in July. Still looking for the cubby to replace my cup holder. Anybody have one they want to sell or have any links to one? Thank you in advance
  7. 94-98 Non-Powertrain
    Okay folks I need some advice I had a 97 Cummins motor and nv4500 sitting in my garage waiting for the perfect truck too come along and it did lol but it was a 94 so I was like can’t be too bad well… I didn’t not know the harnesses were different well I bought a 94 harness put it on my motor...
  8. 98.5-02 Powertrain
    New member. I am trying to connect the new driveshaft 31-spline slip yoke to a rebuilt 2wd diesel NV4500's output shaft. I can push it on almost 1/2 inch. Tapping with a rubber mallet gets it on 1-1/4", well shy of the internal bushing. At that point it stops. The two new 1410 slip yokes...
  9. 94-98 Non-Powertrain
    I am looking for information regarding the code P1765 "Trans Power Relay Circuit". I have a 1998 ram 2500 Cummins 12v with the NV4500. This is a factory 5 speed truck according to the VIN and is not an auto to manual swap. one day my truck door chime wouldn't turn off and gauges stopped working...
  10. 94-98 Powertrain
    I’m having an issue with a (fairly new to me) ‘98 3500 4x4 12valve with the NV4500 5 speed. My son has said in the past that he had trouble getting it to go into gear, but he’s a new driver and hes always been able to eventually get it. I’ve never really had an issue, but occasionally I have to...
  11. 98.5-02 Non-Powertrain
    I have a 1999 dodge 2500 with the 24v. It has a core shifter with a hurst knob. Looking for a longer shifter or an extension. Done some research and core shifters does not make an extension kit or make it. Is their a way to buy an extension for the shifter? Or do they have to be made. TIA.
  12. 98.5-02 Powertrain
    A couple weeks back while driving back to work in west Texas I had to downshift to go around a steep hill and sharp curve, when I thought I did I realized the truck was lugging really bad and had power. Once I got off the road realized it was stuck in 5th, fixed that by pulling the top cover and...
  13. 98.5-02 Powertrain
    Just had the trans rebuilt around 3k ago. Broke in new parts and clutch per procedure. Now having a problem. Taking off in first gear foes into gear fine and doesnt pop out. If you add to much throttle to quickly you can watch the shifter move up and down-a solid 2-4 inches. Does it in second...
  14. 98.5-02 Performance Parts Discussion
    Recently I've had a huge loss in power, i was just driving around one day and started to notice a slight power loss, then i go to drive the next day and i cant press the accelerator down more than a 1/4 then it looses power… Before all this happened i had replaced Both batteries and the...
  15. 03-07 Powertrain
    I've got a lot of questions so grab a beer. 1st off... this is a 2wd 2003 cummins dually with 485xxx miles and climbing quick. Bone stock. We haul horses all over. About 80k miles a year, usually around 10k pounds, with the occasional, once a month RV that is 15k. I have had nothing but issues...
  16. 94-98 Powertrain
    Hey guys, just snagged a 1996 3500 4x4 5 speed (NV4500). 1st-4th work fine but 5th makes a racket (still works but I only had it in 5th long enough for this video). Any guesses before I go buy a transmission jack? Also I’m having trouble attaching the video, if YT links aren’t allowed I apologize
  17. 12v Conversion Builds and Shop Talk
    So I have the 12valve and a nv4500 bellhousing out of my 95. But no trannny I have a 2wd getrag from a 91 12valve. What do I need to mate them up together. The set up is going into 1950 gmc 3ton
  18. DDP Motorsports
    This is a VERY POPULAR upgrade for G56, NV4500, NV5600, ZF manual transmissions! Fast Coolers add a significant amount of lubricant and aluminum surface area for heat to dissipate. Temperatures are reduced on an average of 30 degrees. The upper magnetic fill plug makes it easy to do a slight...
  19. 89-93 Powertrain
    I have a 89 non intercooled 12v completely stock other than I have a non wastegated exhaust housing. just did a full rebuild-stock everything. Was wanting to add an exhaust brake but don’t know much about them. From what I’ve researched if I want to add an exhaust brake I need 60lb valve...
1-20 of 48 Results
Top