6L80E 6L90E TRANSMISSION REBUILD/REPAIR SEALING RING PROBLEM!!

[@taboice2178]

. To not forget about the problem you had with a previous transmission rebuild and to analyze and find a solution just shows you are a master at your profession.

[@mattbrown2784]

Dude! Tytyty. I believe you just solved my problem! Kept thinking "they can't be bad because they're new! I've been beating my head against the wall and had it out 6 times! Thanks so much!!

[@thisisyourtransmission]

I hope that your problem is solved!

[@Rabbit-sr3ez]

This is a great video, it really helped me out fantastic job I am sure a lot of folks will benefit from watching this, thanks for posting, this is very common on the early GM trans.

[@thisisyourtransmission]

Your welcome

[@larryutter286]

The rings from TransGo work really well

[@thisisyourtransmission]

Larry Utter I also hear that the transtec kit also has good rings.

[@laz4rmkulture980]

Im about to start rebuilding my 6l80 tomorrow ✌ thanks for the info. Ill keep a look out for this

[@thisisyourtransmission]

welcome

[@laz4rmkulture980]

I did. Been driving it for a year now. Works great. Just need to fix other sensors

[@weldean46]

this why I all ways air check everything nice video

[@leroygreen1877]

Love the 4l80e but nothing else after that! At least you able to find the source of the cross leaks!

[@Rabbit-sr3ez]

I had this issue with a 2007 Chevy Silverado with a 6L90 , you need to use GM seals and check the correct installation of the rings, they have a small dimple on one side, the top 2 rings the dimple faces down and the bottom ring the dimple faces upwardes, he does not inspect the ring orentation when he changes them so you may want to check that, also these are known for the front clutch drum cracking and GM sells a fully assembled unit to address this issue via a TSB.

[@thisisyourtransmission]

I will look at the dimples on another untouched transmission. Nevertheless, the pen rings sealed and I did not look at dimples. Also, I sent it to other trans shops and they could not get the Toledo rings to seal.

[@GMtransmissiontech74]

Replace the pump cover with the second design stator support that uses the sealing rings with the locator tabs and o rings, also replace the drum, welds crack. I have been doing these transmissions since they came out.

[@joez701]

He also did not replace the rubber o rings under the sealing rings which get worn and do not push the sealing rings out to seal

[@frankdatank7751]

UNBELIEVABLE!!!! Big props to you for taking on these crazy transmissions, And also thank you for sharing many people will learn from this. Do you think is was brand of rebuild or just somthing put on a Friday?

[@thisisyourtransmission]

The sealing rings did not seal. This was a Toledo kit. Transtec kit was able to seal.

[@bunkster90]

Change to the 2nd design style stator, has o rings that go on first then the plastic rings over top seals just fine and air checks just fine and tight. We get our kits from a company called remco check them out.

[@thisisyourtransmission]

I ordered some sealing rings from the chevy dealer and three orings came with the hard sealing rings. I did not know what they were for. Did not know that there was a different design stator. Have to check this out. The grooves must be deeper?

[@chrisland169]

always use transgo kit seal rings with the pr valve !

[@noev9564]

Good advice bro.👍🏻👍🏻👍🏻

[@thisisyourtransmission]

thanks

[@dukefont]

Super you are a master!!!

[@mrk7201]

Good evening and excellent find my friend ll sorry you had to go through horror but you figured it out my friend I'm dealing with this right now with a 6l80 so you had a delay in reverse and also in forward gears correct? I had used the Toledo kit I will be here checking everything I'm 90% this is what's going on with mine if so I'll order the sealing rings from the dealer just because I also want to replace the input shaft seals with OEM aswell. Thanks again for sharing your helping Alot of people

[@thisisyourtransmission]

Transtec kits are OEM.

[@mrchams]

Where there any other signs besides just a delayed reverse? I have a transmission that acts very out of character from other transmissions in the same vehicles and the mechanics and I are trying to think what could be the cause prior to pulling the box out. These unusual characteristics where noticeable from when the car was brand new.

[@thisisyourtransmission]

No, this problem caused the delay in reverse only. Now, this transmission is known to have torque converter problems. The converter becomes damaged and starts making metal in the transmission.

[@thisisyourtransmission]

How many miles on vehicle?

[@mrchams]

THIS IS YOUR TRANSMISSION 50,000km however these issues were noticeable from when I bought the car new. 2x other friends purchased the same model cars, but mine the only one with unusual transmission characteristics. I have had the car at 4x different tuners and all say the tweaked stock transmission tunes they tried do not act like most of the same cars they tune. They can not pin point what the cause might be. The car with its currently mods is making 640 rwhp

[@thisisyourtransmission]

When you go to a tuner, that is out of my league. Tuners do modifications, which can mask problems. Unlike things to be set to factory settings and find problems.

[@bonifaciosanchez5645]

muy buena informacio gracias

[@GaryFerraro]

who's overhaul kit is that? Transtec?

[@thisisyourtransmission]

Toledo overhaul kit

[@robertpolkamp]

Doesn't pay to go cheap with the trans kits.

[@larryreno8293]

Haven’t had issue with transtec

[@liraman71]

You need 2nd design pump housing, uses different seal rings and an o-ring behind the seal ring to correct this!

[@thisisyourtransmission]

Thanks, I will check into this

[@thisisyourtransmission]

However, the pump is not the problem here. The new rings are not doing their job.

[@liraman71]

Had one that a 2nd design pump fixed the delayed engagement!

[@ahbaghdoooohootojecislomeh7148]

hello you advise? on D, my car won't move. the M starts off but the 1st, 2st, 3st at full throttle clutch slips. I changed the seal to 1,2,3,4. sealed to thcm, oil, filter. there are no wear parts in thcm. the pump seal is replaced. everything looks intact. the car has driven 60000mil. the stator rings are replaced. please help.6l50 camaro 2014 v6

[@dirtysalmonchaser]

awesome video, great explanation

[@cpabrego]

I have a 6l80e in my Silverado 1500, that has a slight rpm bounce at light throttle under load (uphill especially). It feels like a misfire, but transmission shop says I need a rebuild. No trouble codes, no other issues. How can I verify what the problem is with out pulling the transmission?

[@thisisyourtransmission]

how many miles is on your truck?

[@cpabrego]

questioning3 195k Here's a video and more details in the description. Thanks for any insight you may provide

[@cpabrego]

kzbin.info/www/bejne/iYHZeZRtlqeZodU

[@thisisyourtransmission]

Tino why is there a clicking sound when the toms bump up? And I did not see the mileage

[@cpabrego]

questioning3 195k miles. I'm not sure why they clicking is so obvious in the video. But it happens when the vehicle stumbles with the rpm. It could be ancillary noise in the vehicle from the stumble. Any ideas? If it needs a rebuild so be it, just want to make sure thats the problem.

[@magicwand6746]

Thank you 4 sharing this...

[@thisisyourtransmission]

you are welcome

[@dwej9080]

Did you mic the rings to see the difference between the originals?

[@thisisyourtransmission]

no, why do you ask?

[@garyhaynes9208]

I put air to the (left in video)port for the upper pack with no leaks, I get a air leak from inside the shaft tube and that (left) port for the upper pack when I put air to the (right) port for the lower pack. I put original rings back in, still leaks the same. Both packs move the same as in this video. Any idea what’s wrong?

[@thisisyourtransmission]

What kit are you using?

[@garyhaynes9208]

THIS IS YOUR TRANSMISSION it’s from level 10 transmission in Hamburg NJ. I did see scratch marks on the seals of both new and old seals. The drum seems to slide off/on ok, can’t see or feel any burrs/sharp edges.

[@thisisyourtransmission]

@@garyhaynes9208 what is the name of the kit?

[@garyhaynes9208]

THIS IS YOUR TRANSMISSION level 10 is the name. It’s from a transmission performance shop, I guess they put their own kits together from assorted suppliers. Would you recommend a supplier for these seals? Is there another part possibly defective that gives the same air leak-thanks for the help!

[@thisisyourtransmission]

@@garyhaynes9208 I sent the sealing rings on the video to atsg. They use transtec kits. They could not get the ones in the video to seal either.

[@aardvark237]

Enough with the air gun, My God.

[@laz4rmkulture980]

😂😂😂 fr huh Like, we fuckin get it

[@MrChristianbowman82]

Lmao

[@Titantrans1]

Until you build a transmission you will realize the importance of an aircheck.

[@laz4rmkulture980]

Learned all about it bub. I know exactly wat u guys mean now. I dropped it 3 times

[@lolppfhd6178]

Input shift there is siling rings there works are gripped and run it's right or wrong please sir explain me and please help me

[@lolppfhd6178]

And I want to ask question about output shift related all clutch there works are breaking only or not please sir help me

[@satsousatsou4456]

Very helpful

[@jamieallen6039]

any other tips on the 6l80?

[@thisisyourtransmission]

The drum behind the pump likes to crack. Best to change it. The torque converter likes to make metal. Change it.

[@larryreno8293]

Yes... always replace the converter and the check balls in the valve body!

[@martyb4815]

You did not change the orings underneath those rings you just installed or did not install the rings properly, because they are cut in a way that they can only go on one way and don't install incorrectly or you have that problem you are showing. Just saying.

[@thisisyourtransmission]

I sent the rings that were not sealing to ATSG. They called me back and said that they could not get them to seal. The best rings to use is from Transtec at the moment.

[@mohdirshad8799]

Hi dear I'm always see your all video but I want to know GMC denali ⁸speed speed transmission air pressure check how,a method can you make a video..

[@thisisyourtransmission]

Sorry, I have not worked on a GM 8 speed transmission yet. When I do, I will make videos on it.

[@louisedwards4023]

Thear are 2 types of rings ! Make shure to use the right ones. !

[@thisisyourtransmission]

I sent these rings to a tech organization so that they could try them, and they did not get them to seal in their test lab.

[@gcrauwels941]

The walrus will just have to keep searching ...

[@powerstrokeoverland9914]

Yep, that's what happens when you party naked!

[@louisedwards4023]

That's what you get for not reading the instructions

[@nickonickster1]

So what im underatanding is that these transmissions are shit

[@steveseals832]

B v