6L80E 8L90 Cooler Bypass Mod

Рет қаралды 16,418

Automatic Transmission

Күн бұрын

6L80E 8L90 kooler bypass modification

Пікірлер: 38

@jayferrell4456 2 жыл бұрын

It's so good to see your back posting videos. When I first started building transmissions 10 years ago I think I watched every one of your videos even the ones in Spanish and I only speak English LOL you are a great teacher. Thank you for taking the time to do these videos they've helped me more than you know

@agoodneighborautorepair2176 2 ай бұрын

Very nice information and information,very good solution for the heat of South texas or Australia,when I was working in Canada we cover the radiator to help to reach the temperature of the engine and transmission(many of the new truck don't let you select the gear until the normal temperature is reached to avoid damage by heavy viscosity)we also use transmission oil for all the hydraulic equipment...

@jnkfishing9274 2 жыл бұрын

Been waiting for your 6l80e videos thank you for the good information 👍

@MitzvosGolem1 2 жыл бұрын

Excellent . Thank you. Thermostat bypass. Good idea.

@mrwhite2628 2 жыл бұрын

I throw away all the internal parts. Tap the lower internal bore with a 1/2 inch tap. And plug the hole. You can also use 1/2i inch cup plugs and drive them right in. I prefer the threaded plugs. Works perfect with no chance of a spring failure since there aren't any there. Good video. I enjoy seeing the way others do things.

@AutomaticTransmission 2 жыл бұрын

I actually did the plug, I have a video on the Spanish channel showing how I did those. The channel is "Transmisión Automática", I couldn't add a link to it. But your method does work well since there's no risk of the plug getting dislodged since it's threaded, specially if you put loctite on it. There's no restrictions at all and you have full flow.

@KCautodoctor 2 жыл бұрын

Really good to see you posting videos again.

@mag1vl 2 жыл бұрын

Hello Hiram from Australia 🙃 It's great to have you back and thanks for posting..😉

@jimwhalen6769 2 жыл бұрын

Great information! Love your videos!

@fernandos6330 Жыл бұрын

Always with excellent videos.. So much info and help... Thank you... And happy new year🎉

@medicfour9268 2 жыл бұрын

Welcome Back!! I wondered what had happen with you in this messed up time...Glad you are well and healthy... If you ever have a subaru 4EAT in your shop will you do a video of the tear down and rebuild?

@guillermoisiordia759 2 жыл бұрын

excelente informacion gracias Hiram lastima que mi no hablar englis!!!

@jaybilawchuk2225 Ай бұрын

All these videos on the bypass, and I have yet to see even one go into detail on the proper fluid level checking procedures, which is almost the most important info…..to not be under or overfilled.

@emilmartinez661 Жыл бұрын

I just had this installed in my 2015 gmc crew cab 4x4 with the 6l80, but it is running hotter not cooler i used the shift tech product part# stl010. It has gone all the way up to 217, and is back down to 189. Is it possible that the shop put the spring in backwards and that is what is causing this problem? Help please.

@John-xk7uo 2 жыл бұрын

Where can we get that spring?

@jewllake Жыл бұрын

I used the stl010 in mine. One thing I've always wondered about the pill flip. If the trans would get really hot, above 190*, would the little rod expand and have the reverse affect and shut off the cooler flow? Just curious.

@Garth2011 2 жыл бұрын

Good idea. There will be a day in which that thermostat fails so good idea to disable it before it does. Sure does Make you wonder how automatic transmissions made it this far after 70+ years without one of those.

@AutomaticTransmission 2 жыл бұрын

Actually, I have 2 TECHM's that were damaged because of it. I guess part 2? Showing what could happen 🤔?

@user-lj1gj7hm6e 5 ай бұрын

Hello there do you think I could do the bypass to a 2020 Chevy trail boss ?

@user-gh9im7tt9y 6 ай бұрын

can you just leave the guts out and replace the end cap with the retainer clip?

@HanifEFIMechanical 2 жыл бұрын

Good🌹❤🌹❤🌹

@cyldecoronado854 2 жыл бұрын

Hey bud whats the link for the video I hear uve got regarding doing adjustments to the TCM on the 6l80e using hptuners software and interface module.?!

@Krumholt Ай бұрын

what is the best fluid to use when you change the fluid out

@AutomaticTransmission Ай бұрын

Mibil-1 LV ATF HP

@Krumholt Ай бұрын

@@AutomaticTransmission I heard amsoil makes a type that doesn't get as hot. Ill check this out also

@jaycastillo9313 2 жыл бұрын

Do you do HP tuner adjustments on 8L90s as well? I’ve seen your 6L video where you’ve made adjustments.

@AutomaticTransmission 2 жыл бұрын

Yes, but on some newer ones you need to send it to HPtuners for unlock service. I have file I did a Denali, I'll post a video on it when I get a chance.

@douglash3129 2 жыл бұрын

Hi, great video and I understand. Would this be the same for the 8L45? Thanks.

@AutomaticTransmission 2 жыл бұрын

If yours has one, yes.

@jaimegomez4577 Жыл бұрын

Will this work on a 2011 tahoe?

@romosierra530 2 жыл бұрын

Hiram puedes mandarme tu direcsion de tu taller yo vivo en Houston tx nesesito tu alluda con una transmission en recostruirla

@cowgoesbaa Жыл бұрын

More of cooler bypass delete mod

@donaldisrael7147 2 жыл бұрын

Looks like a solution to a non existant problem. (Valve)

@mrwhite2628 2 жыл бұрын

If you don't think that thermostat can give problems. You haven't worked on many 6L80/90 Transmissions.

@donaldisrael7147 2 жыл бұрын

@@mrwhite2628 I meant the valve created the problem. And you are right ,I haven't worked on many6l80 or 90. I retired 13 years ago after running my shop for 37 years.

@mrwhite2628 2 жыл бұрын

@@donaldisrael7147 Gotcha Don! I misunderstood your reply.