[5.9L Cummins] Next Gen Drivetrain 47RE & 48RE Valve Body Teardown + Buyers Guide!

Let's drastically improve your 47RE or 48RE together, this video is designed to give an idea of what fails in these units and how we can correct the issues incumbent upon them. We offer the highest quality valve bodies available, and are proud to deliver on our pledge of quality and functionality. Whether you want one of our built in-house units, or you're a do it yourself'er, we've got you covered.

Get yours here!

@nextgendrivetraininc (Facebook/Instagram)
1 [phone]

We’ll see you at the finish line!

[rgsauger]

You did an outstanding job describing the inner workings of the valve body and the differences that you guys do. Great job. Learned a lot.

[ChristopherMoser-mk]

You sold me @ "it's kinda like a starfish... it doesn't have a brain, but it gits thru life anyway" lol. Thank you for your concise information, I've been wrenchin since the 70s and picked up every bit of what you put down in this tutorial. Ill be gittin ahold of ya'll soon. I just picked up a 1999 Dodge Ram 2500 diesel 5.9 L with the 47RE and its gonna need a engine is strong and running smooth on all cylinders but the transmission takes a moment to come on line. 😢. Thank you again, Chris

[Nicky_z]

this is one of the most well spoken videos ive ever seen.

[TheCodyRawlek]

Wow this is fantastic info and very well delivered. He directly states the issue they are attacking, with a very smooth non jumbled answer with a total non cocky but confident answer, he again directly states their methods of attack. I appreciate how they mentioned how other companies do things, never criticized, but definitely defined how the way they do it is superior. I look forward to testing one of these valve bodies on my up and coming build. Cheers fellas thanks for the informative video and I look forward to doing business with you!

[leonardschmitt]

Thank you so much I looked all over the internet to find why my 47RE transmission did not want to shift into third gear after I rebuilt it so I started to take apart the valve body and the first cover that I took off I didn't even know what it was for but behind there was the broken overdrive accumulator spring

[arthurdolle]

I like your information presentation, I am trying to learn about automatic transmissions and your discussion was very helpful

[joesalazar]

Great videos best I've watched thank you.

[bullrambler]

Good explanation of your upgrades and the issues it remedies.

[jpzarroli]

You got me with the marketing tactics, the mannerisms and vocabulary along with the knowledge of Nate. His ability to speak to the point and not fluff with distracting information. He was straight forward and no BS. Message me I need one for my 5.9

[haynlaskan]

Looking at my situation and your. Great info. I'm screwed. Awesome video thank you !

[billthompson]

I  have never seen and heard a tutorial like this before.   I have learned a lot to day from you.   A straight up no BS  education on what is wrong and how to fix that problem from an expert who takes pride in his profession, a very rare commodity these days.  My 04  dodge cummins trans is not up shifting properly now I have a good understanding. Sounds like I need one of your valve bodies.  Do you ship to Canada?    Thank you  very much.

[coasmechteranic]

Cross pollinate? ….I don’t hate it.
I do love that phone number!!!
Thanks for taking the time to make this video.
Old trucks rule!
(Can’t believe 2000 is old!)

[wildgameryoyoyo]

What causes 2001 auto 2nd gear not engaging you got go it manually then it shift

[waitingaliens]

A very well done, professional, informative video. Thank you.

[sergionava]

Definitely the most informative video I’ve seen.
I’m having issues with my transmission and the first brilliant idea my mechanic suggested was to change the transmission!!
Help me please!!

[joshkirkwood]

I've got say make it sound good but coming from someone who has worked on countless 46 47 REs and having 3 myself from my experience the Accumulator Springs do break i have seen a lot of them broken and the customer didn't even notice it the only Symptom you will get from any accumulator Spring breaking is either a harder or softer shift never seen a spring cause over heating now bad seals On the accumulators will cause a lost gear or overheating

[MLGtroll]

I'm having "flares"?
1st to 2nd gear before 30 mphs at 1 to 2k rpms. Then after that it's smooth shifting 3rd & on. It's so annoying taking off at red lights and stop signs cause I have to fiddle the throttle so the next gear can catch/shift. Idk what's wrong.

Edit: welp guess he covered it @ 7:50 cause that's exactly it.

[sethkory]

my gps shit out on me recently so i installed a lockup switch and had to shift it from 1-2-d(od off) then hit the lockup switch to then turning overdrive back on

[waitingaliens]

a malleable plate might seal better in an imperfectly flat unit.

[haynlaskan]

at slow speeds under 25mph i am experiencing slippage between 1st and 2nd, once up to speed i have no problems it is just when pulling out from a stop, it just recently started, i just watched this video and now i want all your parts haha! but i want to correct my problem first, do you have any advice for me, thank you for your time.