How to Fix: 6.6 Duramax Coolant/Antifreeze Leak at Rear of Engine (Parts links in description⬇️) 

Yep. Walked out to the truck, saw big puddle of green antifreeze, and thought I was going to throw up. I looked up turbocharger coolant and your video came up to save the day. Thank you very much.

Thank you very much sir! This was EXACTLY my problem too. Very helpful!

Thank you sir I think you just saved my buddy a grip of money at the shop. 1 hour of work and a new hose is on.

Wow this is exactly what mine was thank you so much

Awesome video, best one for this job. Thank you

Thanks Man! Same problem here. Same Leak In The Same Hose!! Cheers!!

Thank you for this!!

Exactly same spot as mine. I will get it fixed tomorrow

Thank you so much!

I like how you show everything sped up

I was hoping this was my issue, but of course it’s not. Starting the oil cooler removal this week. Hopefully it goes well. Weird thing on mine was it wouldn’t always leak. Sometimes it would leak quite a bit, others narry a drop. It would need fluid about every couple months, then every month, then cpl wks, now weekly. Looks like it’s right at the cooler elbow. Got the kit from merchant and the beers in the fridge. I’m pretty sure this line will be in my future too at some point. Still, WAY better than buying a new truck…

I've got an lml with a wet spot on the bell housing with coolant. Thanks for the content

Just started dumping coolant down the backside like yours... Couldn't figure it out at first saw this vid and sure as shit.. That's the culprit! Cut the hose down a tad, re clamped and back on the road!

Hopefully this is the issue on my lb7

thanks, exact problem with my sons truck, is the hose 3/8" ?

Curious why you are not using Dex-cool? Thanks for sharing the content.

Why is it there's green antifreeze coming out of a Duramax when it takes Dex Cool which is orange boy is that the wrong stuff to put in a Chevrolet

Gotta delete that pcv my man! Look at all the gunk it’s putting into your motor! Good video tho man!

What is that hose called?

Here I am at 4am not able stop thinking I am gonna be replacing head gaskets but maybe not... wouldn't that be nice

What size is that hose

You must have a LLY