Permanently seal exhaust leaks with this metallic putty

How to simply and quickly seal exhaust leaks with a J-B Weld ExtremeHeat metallic paste

[@1955porsche]

this jb weld high heat works,, after u get this on 24 hrs add regular jb weld over the top n build up a thick area of jb weld

[@YoJoe-t5f]

Been using this on my header for 10 yrs. Hasn’t failed one time.

[@socastee_5.097]

Do you think it’ll fix the holes in my manifold ?

[@KollynJ]

@@socastee_5.097just a matter of for how long

[@noobsc0uter1]

@@socastee_5.097 it will smell a lot

[@TempoDrift1480]

You've been using it for 10 years or you used it 10 years ago? If you've been using it for 10 years then it sounds like it's not working.

[@david-m-creations799]

WE GOT WEIGHTS-N-FISH !👀🤪🎣

[@dyardsale5475]

awesome

[@safaatchannel4538]

Good product 👍

[@Pajaropolas]

Thanks!

[@paulbriggs3072]

At the 23 second mark, this product says 1000 degrees Celsius or 538 Fahrenheit. WHAT??? 1000 degrees Celsius equals 1832 Fahrenheit. They literally switched them around!! 1000 Fahrenheit is 538 Celsius.

[@mohsinrasul8450]

Did this... Lasted 2 weeks

[@lackodhr.5303]

🤗👍👌

[@petedebo6906]

Just have someone cut the ends off the headers and fab some exhaust pipe that fits inside the header and weld it no leaks until the header rots off

[@eyesopen6110]

Just weld it and be done.

[@aaliahfuller1609]

Exactly that’s what I did took it to the muffler shop got it done right

[@Imwright720]

Actually it says 1000c and 538 f.

[@echohunter66]

Those are just details man!

[@wilsoncortes1562]

Dont hear no different

[@saudiwave]

Temporary job. Rust is there you need to change. Wasting money on adhesives brands . My opinion to replace the broken area.

[@tommytomtomt]

It will last until you leave your driveway

[@SaRaHSaLiX]

It's not paste at all . Its runny goo. Might be ok for tiny tiny holes but not a good product

[@Saint696Anger]

I use muffler cement in a big 16oz tube for $10 bucks. I apply it maybe every oil change, it takes like 3 minutes to do but I need to actually change out my muffler 😂

[@Vibrationofawesome]

There’s always the guy who shits on quick fixes in the comments cause he knows sooooo much about cars. lol it’s like their job or something

[@bradydunham7892]

I used a similar JB Weld paste product plus the jb weld exhaust wrap on a pretty decent size exhaust leak on a ford e350 shuttle bus! It’s still holding hard as a rock even after a trip across Canada!!

[@Rocky-e2b]

Every time I’ve used in weld it amazes me and have never repaired the stuff after

[@1marcelfilms]

Great idea using a vacuum cleaner

[@gladius_arbor]

I don't think so

[@noturscooper1350]

😂

[@LK-yz9cj]

this is the fix you use if you can't be bothered to spend more than 30 seconds on it before passing the vehicle off to be someone else's problem. he could have taken the clamp off and used exhaust tape but jb welding over the clamp will not last more than a few bounces down the road.

[@RandyGillespie-sr7ne]

Great product, sealed my gas fuel gauge on the tiller and lasted for 4yrs now.

[@HarpersInfiniteSystems]

This absolutely will not work. This is a bizarre video with a robot narrator, and a bunch of fake accounts saying that this works. Don't waste your time or money on this.

[@Liberallez]

Blue Magic QuikSteel ThermoSteel is MUCH BETTER than JBWeld!! 2400 degrees F and it really holds!! I've sealed TWO exhaust manifold leaks...one Mountaineer... one Echo!!!

[@adamr8628]

It sounds about 10% quieter on the "after"

[@demonboston2943]

Louder after 😂

[@Smokeybear_j.b]

its a diesel he had the door open before so you could hear the leak more clearly, its just noisy because its a diesel

[@rjl9707]

Peugeot diesel looks like; always noisier.

[@grindupBaker]

@@demonboston2943 You can't hear the broken engine until the exhaust is fixed. Always fix your exhaust in order to hear your busted engine, is my advice.

[@tylerfochtman1578]

​@@grindupBakersad lol. I hope that's not the case with my truck 😞

[@FredGreenGB]

Nice tip with the vacuum

[@kevinlandaverde8524]

I used JB weld steel stick putty to patch my dads exhaust leak on his Catalitic Converter I was actually surprised It held up for over 3 years He recently sold that Ford As far as i know its still holding up

[@petedebo6906]

It still has exhaust leaks you can tell from the before and after it should be more quieter and that clamp is the wrong one the repair won't last long

[@aaliahfuller1609]

Yah I had this same problem I took it to the shop and now my car sound much better the jb don’t always work exactly and it made my car smell funny underneath then I added the wrap so that could be why I smelled something too same all the hassle I took it to the shop 💯

[@andrewwmacfadyen6958]

Permanent new definition last 5 minutes

[@getnanoed]

You got scammed tbh.. those don't work 100%

[@jeffroW0331]

Sounds better before the bandaid was applied

[@dimitriberozny3729]

I have used Rutland Furnace cement with excellent results also.

[@Leoj1106]

This car have like 20 leaks 😂

[@zerozero1944]

sounds the same 😂

[@Kamala.for.President]

Your exhaust needs replaced. You can't fix those things , they need replaced with new . There is options for lower costs. You have to find the deals.

[@Kamala.for.President]

What is this video 😂😂😂😂😂

[@djroofless1115]

It works great for sealing! My garagist put this on and now I have no way of getting the stupid clamp loose because it seized the stupid bolts(it all in between the threads)😢

[@bhadhusha7022]

Price is costly better to buy used or new silencer...

[@knolez1546]

I'd just snap the muffler off at this point. The car will sound better too

[@jeffquach9030]

hey my aftermarket headers came in a 2 piece and it leaks on the joints, would this fix my header exhaust leak?

[@frankmelo2191]

Terrible advice and complete waste of money.

[@noone-zq7my]

Best to remove the clamp first?

[@feistyJakeos]

Good to put over fresh welds for reassurance

[@ethan-py9he]

say theres a 2/8th inch diameter hole in my exhaust pipe. could i weld that bitch shut by filling the hole?

[@ryanchau3786]

Good video. Wonder how long it last

[@bobbouchee1452]

you can use sodium silicate furnace cement last about a year good enough for inspections etc

[@Saint696Anger]

​@@bobbouchee1452 Rutland furnace cement metal to metal?

[@kadin420]

Chris fix did it first 😂

[@eshagh.ahmadi]

I liked your work, we have a great channel

[@tugberksongar]

👍

[@honorablewiz7447]

Ok now how do you get it off?

[@bijdikh8516]

With a grinder or hack saw

[@Mr_Chode]

by then you're getting a new exhaust or at least a new muffler.

[@ravoony1916]

Hello collab?

[@toneybatts1972]

ahhh no it cant....its crap

[@danielbirch6219]

If it’s crap it’s because you haven’t done it right

[@tommytomtomt]

@@danielbirch6219 has nothing to do with not doing it right you can never do it right with putty or epoxy stop being a cheap Jew and get it done right at a muffler shop

[@aaliahfuller1609]

@@tommytomtomtyup i definitely took my ass to the shop mines sound the same but the noise was just lower 💯

[@captainnemo5379]

Don't do it. It's not that expensive to get fixed, go to a local small muffler shop.

[@GMC.Sonoma.4.3]

Those shops rip people off big time.

[@aaliahfuller1609]

Exactly I tried this on a crack pipe i had because I had a leak and my car was sounding like a motorcycle so I took it to the shop after I used the JD stuff idk if it worked but it made a funny smell so definitely took it to the shop to get it done

[@-dazzy-]

Do you have any videos on a fiat stilo?

[@FartSuckerUmad]

It amazes me how lazy you are There's a search bar and google if you need videos on specific models problems

[@izhanhanafi9348]

Can u use this on extractor?

[@noturscooper1350]

Yeah brother it works on small extractor leaks this stuff is great

[@paulwyland2926]

Can you put this around a leaking O2 sensor? I replaced mine and it’s leaking bad.

[@HAL-dm1eh]

From what I've read and seen on the internet (and it was a lot) JB Weld will melt right off anything on or before the catalytic converter, but it's just fine for something like this in the video. There is something that will work called furnace cement. Clean the area well and make sure it's got something to bite to.

[@hamzaabdul4981]

Did you find a solution I have a leaking 02 sensor

[@paulwyland2926]

@@hamzaabdul4981 yes, I forgot to torque the o2 sensor. Went to harbor freight and bought a torque wrench and torque it to 35 ft pounds and it doesn’t leak anymore.

[@bobbouchee1452]

use furnace cement it will last about a year long enough for inspections and then some cheap to

[@tahep3906]

thanks for this very informative and helpful video

[@BigRevKev82]

Sounded better before

[@Smokeybear_j.b]

its a diesel he had the door open before so you could hear the leak more clearly, its just noisy because its a diesel