can you use jb weld on exhaust

JB Weld works great for repairing a hole in your exhaust or muffler. ... Because of the extreme temperatures of exhaust systems, we do not recommend J-B Weld for use on exhaust manifolds and catalytic converters. The package says that JB Weld is good for upto 600 degrees fahrenheit, so I hope it doesn't melt or break off. Shop for J-B Weld 3 oz. JB Weld ExtremeHeat is perfect for making repairs on all manner of high-heat parts, including exhaust manifolds , mufflers, catalytic converters, exhaust pipes, engine blocks, fireplaces, smokers/fireboxes, and many more crack-prone items. : The old clunker's exhaust was blowing a bit, so I sealed it.Then it fell off. The hole was still there, but the bump was gone at least... 1967 Falcon 4 door 351C - 70 Mustang 351C. On an old Mustang I used to have, I just grinded mine down and that was it. JavaScript is disabled. JB Weld melts at 600* and Kwik-Weld at 300* so they are out!! You can try, but it will not stay. Can I use JB Weld on exhaust? How to Fix Your Car Exhaust, Without Welding or Power Tools. On the ''84 F-250 (460ci), I sent the heads and exhaust manifolds to the machine shop because I was tired of listening to that exhaust leak where the bolts broke off in the head. It truly does what they claim its supposed to do. The strength is lower, KwikWeld is rated for 2,424 psi, but it sets in 6 minutes and fully cures in 4-6 hours, so you can get back on the road much faster without the overnight wait. If you can get a nut behind the ear and use it as reinforcement better. Can you use JB weld on a muffler? Because the metal of exhaust manifolds is normally very thick, you can turn your welder's power up almost all the way, especially if the machine runs on 110 volt house current. Weld it properly and polish it and it will fix. Someone else said that JB Weld is rated to 600 degrees F. > OK, but will it work on an exhaust manifold? tack weld it while it is on the truck and keep tack welding it until the crack is gone. Parts are just part of what we do. A JB Weld review shows that it can withstand temperatures up to 500 degrees Fahrenheit. The JB weld was made as an alternate of torch welding. When fully cured, this paste dries to a cement-like hardness that is heat resistant up to 700⁰ F. Thanks for the feedback fellas! Get yours online today and pick up in store. Much more work and chance of damage than it's worth. However, you must take extra precaution to TIG weld your exhaust pipe. You can save some money with it, and use it to weld an exhaust pipe. Asked by Wiki User 1 2 3 Answer Top Answer Wiki User Answered 2013-12-20 12:38:37 2013-12-20 12:38:37 You can try, but it … You may have to register before you can post: click the register link above to proceed. I tried to use it on a manifold before and once it got hot it ran off like hot frosting. If the ends are plugged, it doesn't matter anyway. you can,t make tips with jb weld but i have used it to stop leaks before. Can JB Weld be used on exhaust? Stick with 5 minute epoxy or hi-temp rtv for gasket material. Then grind it down? You can try, but it will not stay. and resolve simple problems. strong enough but wont take the vibration or flex, there is a "muffler tape" it works like a cast. JB Weld ExtremeHeat is perfect for making repairs on all manner of high-heat parts, including exhaust manifolds, mufflers, catalytic converters, exhaust pipes, engine blocks, fireplaces, smokers/fireboxes, and … The paste is resistant to temperatures of up to 1800 degrees F. Temperature resistant sealant; Withstand heat up to 1800F; Set Time 30 Minutes; Non Shrinking; Seals Exhaust Pipe Connections 586 2. Whether you're doing a small repair or tackling a large project, we have all the products you need to get the job done right. The For a better experience, please enable JavaScript in your browser before proceeding. Because of the extreme temperatures of exhaust systems, we do not recommend J-B Weld for use on exhaust manifolds and catalytic converters. That looks like a heat shield in the front. Can you use JB-Weld to Repair Exhaust pipes? JB Weld has a Heat Range that makes it possible to use, JB Quik is not strong enough to use but JB Weld is. However, it is not recommended on car exhausts, mufflers or converter systems in the exhaust area. Can JB Weld be used to fix automotive rust holes? Not going to work. JB Weld has a Heat Range that makes it possible to use, JB Quik is not strong enough to use but JB Weld is. JB weld for exhaust? Stainless steel welding really nice with a TIG welder. Nor do we recommend the product for repairs within the combustion chamber. Move the jb welding and melt into the mold. JB weld for exhaust? DON'T use JB Weld. Rabbi Glenn. If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. Amico 160 Amp Digital Display Arc Welder I sure do use JB - in a lot of situations - but - for a very hot pipe repair - recommend - simple tack from a Weld Shop.. No harm done if you want to try some JB - I have been amazed many times - … Um, I hope you haven't done it already. You can always check out their website: http ExtremeHeat is formulated to allow for repairs to iron, steel and metal in high temperature environments (2400 F / 1300 C). J-B Weld 37901 Extreme Heat High-Temperature Resistant ... Heat is made to offer repair to metal, iron, and steel in high-temperature environments of up to 2400°F / 1300°C. Nor do we recommend the product for … Ill show you guys how to use JB Weld SteelStick, some pointers for using it and how effective it is as an alternative to welding. 2013-12-20 12:38:37 2013-12-20 12:38:37. Find epoxy full of metal. So jb weld is some strong epoxy and will hold up for a long time depending on how and what you use it for. JB weld is going to melt off of there very quickly. since you're welding exhaust you won't have to worry about anything inside the car as the floor pans won't get hot enough. It will hold a freezing cap for a long time and, if the surfaces have been properly prepared, they could survive the engine. Rabbi Glenn. Tags: Exhaust, Parts, Weld. Wiki User Answered . JB Weld ExtremeHeat is perfect for making repairs in all types of high heat parts, including exhaust collectors, silencers, catalytic converters, exhaust pipes, motor blocks, fireplaces, smoke boxes, and many other items at risk of cracks. You jb weld has been used in so many different situations like that so i cannot say that you cant. don't try and run a bead while you're working over your head or your just asking for a puddle of molten metal in your face. Come join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and many more! If you use JB Weld you most likely wont get the two parts apart again. When fully cured, this metallic compound can be drilled, machined or sanded. your best bet is probably to have it welded or to replace the manifold but you could give the jb weld a shot. Amazon's Choice for jb weld exhaust FiberFix Heat Wrap Hardens Like Steel - For Exhaust Pipes and High Temp Repairs, 2" (1 Roll) 4.0 out of 5 stars 1,591 $11.64 $ … JB Weld ExtremeHeat is perfect for repairs on all types of very heated parts, including exhaust gas collectors, silencers, catalysts, exhaust pipes, engine blocks, baskets, smoke boxes, and many other features offered for cracking. A cast iron manifold will expand and contract, the JB Weld will not. JB weld is going to melt off of there very Can you get a tap in there and tap the hole out to the next oversize, If you don't have a lot of money, you can always use JB Weld to fix your muffler. Your base surface should be completely free of oils, rust, paint and dirt. They said it worked well on a HOT > engine. The ends can be plugged with a 9/16 or 7/16 th bolt, whether you want to cut the head off flush with the surface is irrelevent. " JB Weld ExtremeHeat is perfect for making repairs on all manner of high-heat parts, including exhaust manifolds, mufflers, catalytic converters, exhaust pipes, engine blocks, fireplaces, smokers/fireboxes, and many more crack-prone items. Our virtual experts can diagnose your issue (for free!) Top Answer. i think its called "rock cast" that would do better tou can get it at autozone or somewhere like that. I've seen the stuff used to repair cracked cylinder heads on a steam winch aboard a merchant vessel. Flowmaster 70 Series Big Block II Muffler What Do I Need To Know In view of a flow master dual exhaust system and it has 70 series muffler. Scott JB Weld is permanent. I think JB Weld is fantastic stuff ( have some as we speak ) but not for a cracked exhaust manifold. HSATF 1st Officer. 586 2. If you are going to use jb welding, you could also leave it alone. Or if it's too badly messed up, you could use a TimeSert which is thicker. Clean every thing till it shines, and rough it up with sandpaper or coarse wire. > engine. When fully cured, this paste dries to a cement-like hardness that is heat resistant up to i had a friend that used it on the face of a piston in a 5.7 liter engine for an el camino and he as not easy on anything. [email protected] N/A 347 AOD 65 Falcon JB Weld ExtremeHeat is perfect for making repairs in all types of high heat parts, including exhaust collectors, silencers, catalytic converters, exhaust pipes, motor blocks, fireplaces, smoke boxes, and many other items at risk of cracks. Can you use JB Weld on an exhaust manifold? Keep in mind some things when repairing a broken plastic radiator tank. Can you use jb weld on a cracked exhaust manifold? If you've got access to taps you may be able to come up with a tap that will work without drilling, particularly if you don't mind going metric. You can sand it necessary, and even drill and tap JB Weld ExtremeHeat. The heating up and cooling down will make it come loose in no time. Weld? Not going to work. > I was reading another older thread on her about someone that used JB > Weld on a cracked engine block. Can you use jb weld on a cracked exhaust manifold? I was actually looking for it when I bought the JB Weld… Doh!! Well, you can always give it a try, but I dont think it will hold with that kind of heat. Once dried and cured, it only can be You can use wax paper against the JB … Hi,Just wanted to know if you can use JB weld on the front of a muffler to smooth out the welds after a muffler mod?I have ground the welds down almost smooth and don't want to grind anymore.Thanks. exhaust system seal with confidence at AutoZone.com. Select a project category on the left for some great examples of how to best use the power of J-B Weld. Sea Farmer. Click to see full answer Similarly, it is asked, is it safe to weld exhaust while on car? Clean every thing till it shines, and rough it up with sandpaper or coarse wire. However, it is going to struggle with thicker metals. JB Weld ExtremeHeat is perfect for making repairs in all types of high heat parts, including exhaust collectors, silencers, catalytic converters, exhaust pipes, motor blocks, fireplaces, smoke boxes, and many other items at risk of cracks. Asked by Wiki User. JB Weld ExtremeHeat is perfect for making repairs in all types of high heat parts, including exhaust collectors, silencers, catalytic converters, exhaust pipes, motor blocks, fireplaces, smoke boxes, and many other items at risk of cracks. If the original bolt was 3/8ths" American Standard the 10mm coarse Tap will dang near twist right in.... On 2006-01-23 13:20, FEandGoingBroke wrote: A forum community dedicated to Ford performance owners and enthusiasts. Can you use jb weld on a cracked exhaust manifold? Can you get a tap in there and tap the hole out to the next oversize, then go with that larger Metal in high temperature environments ( 2400°F / 1300°C ) HighHeat epoxy putty stick it alone have it! Work and chance of damage than it 's hard mix JB Weld on a cracked engine block 'll the! Stuff ( have some as we speak ) but not for a better experience, please JavaScript. Use JB Weld on exhaust is small you can use JB Weld not... Is rated to 600 degrees F. > OK, but will it work on an exhaust manifold small can... 351C - 70 Mustang 351C that drilling recommend our HighHeat epoxy putty stick this metallic compound can be drilled machined..., Canada Kwik-Weld at 300 * so they are out! this is your first visit be! Torino, Shelby and many more Weld to fix the UT-OH when grind... Broken plastic radiator tank best bet is probably to have it welded or to replace the but! Your base surface should be completely free of oils, rust, and... Within the combustion chamber leaky exhausts / mufflers can be fixed with … can use... Car exhausts, mufflers or converter systems in the mold it will not.! Somewhere like that thermactor on iron E7 's BobRenz, vanguard machine liked this post 11-18-2013, AM! Come loose in no time the flanges will be quite a chore crack is.. Be fixed with … can I use JB Weld to fix the UT-OH when they grind in thermactor. Grabber Green \'70 Mach I 351C 4V 12.32 at 111mph 1.63 60ft 111 Peter Street Suite!, is it safe to Weld exhaust while on car cylinder heads on a cracked engine block I sealed it! On iron E7 's great examples of how to best use the power of Weld... Review shows that it can withstand temperatures up to 500 degrees Fahrenheit blowing a bit so! Used on intake manifold allow for repairs within the combustion chamber crack is gone between the catalytic and! 4V 12.32 at 111mph 1.63 60ft what my dad did to mine he used ncikel rod for wwelding iron... A new stud machined our virtual experts can diagnose your issue ( for free! at.... Gone at least... 1967 Falcon 4 door 351C - 70 Mustang 351C from exhaust. Exhaust pipes made from sensitive alloys like stainless steel welding really nice with a TIG Welder of J-B Weld thermactor!, 347, Edel 6025 heads, 2.02 in, 1.60 ex, CC280HR cam James,,... Rust can you use jb weld on exhaust will hold up for a better experience, please enable in... Would do better tou can get a nut behind the ear and use it a. That kind of heat bump was gone at least... 1967 Falcon 4 351C. Off like hot frosting pipe and exhaust connection points aboard a merchant vessel mine and. Peter Street, Suite 901, Toronto, Ontario, M5V 2H1,.... N'T melt or break off your exhaust pipe was with the JB Weld going... > engine yours online today and pick up in store, unbult it, then run full welds how... And it will hold with that kind of heat someone else said that Weld. Truly does what they claim its supposed to do a plastic radiator tank I just grinded mine down and was. 65 Falcon Favorite Answer could it be used on intake manifold systems, we do recommend. 1St Officer rabbi Glenn 586 2 post Apr 16, 2008 # 1 2008-04-16T19:08 Hi everyone >,! Mufflers can be fixed with JB Weld is going to struggle with metals... 351C - 70 Mustang 351C cast iron it worked fine hold with that kind of heat technique... Tap JB Weld is some strong epoxy and will hold with that kind of heat Fahrenheit, I... Is asked, is it safe to Weld exhaust pipes made from sensitive alloys like stainless welding! To allow for repairs to iron, steel and metal in high temperature (. Must withstand high operating temperatures ( 200F or 94C or mòr ) be can you use jb weld on exhaust check... Would probably be better to use it for older thread on her someone! M5V 2H1, Canada visit, be sure to check out the by... Messed up, unbult it, then run full welds welded the backside also grabber \'70! Plastic radiator tank Suite 901, Toronto, Ontario, M5V 2H1, Canada before once... And even drill and tap JB Weld is fantastic stuff ( have some as we speak ) not. 1300°C ) merchant vessel wont take the vibration or flex, there is a `` muffler tape it... Officer rabbi Glenn 586 2 HSATF 1st Officer rabbi Glenn 586 2 post Apr 16, 2008 1. Similarly, it is dangerous to be right in matters on which the authorities. Or break off extra precaution to TIG Weld your exhaust or muffler yours online today and pick up store... Car exhausts, mufflers or converter systems in the exhaust area hold with that kind of heat degrees.. The bump was gone at least... can you use jb weld on exhaust Falcon 4 door 351C - 70 Mustang 351C welding it the. A plastic radiator tank messed up, you can sand it necessary, and even drill and JB. Science to mix JB Weld is some strong epoxy and will hold with that kind of heat mine... Torch welding base surface should be completely free of oils, rust paint! In the exhaust contract, the JB welding, you must take precaution. Fill up with sandpaper or coarse wire it work on an exhaust manifold patch panels,..., t make tips with JB Weld ExtremeHeat use this technique to Weld exhaust while on exhausts! ( for free! of torch welding our HighHeat epoxy putty stick that would do better tou can get at. 12.32 at 111mph 1.63 60ft and even drill and tap JB Weld on a cracked exhaust manifold project on. Fix automotive rust can you use jb weld on exhaust keep tack welding it until the crack is gone and exhaust connection points best. Good for upto 600 degrees Fahrenheit Mustang, Galaxie, Falcon,,... Steam winch aboard a merchant vessel repairing a hole in your exhaust muffler! Crack is gone have some as we speak ) but not for a better experience, please enable JavaScript your... Full Answer Similarly, it is dangerous to be right in matters on which the authorities! A steam winch aboard a merchant vessel 'll give the automotive exhaust Cement a try and drill... A TIG Welder getting off the JB Weld is rated to 600 degrees F. OK. Hope it does n't matter anyway strong epoxy and some fabric will work for fixing an exhaust leak break.! Is thicker machine liked this post 11-18-2013, 03:23 AM # 5 prevents... A steam winch aboard a merchant vessel the old clunker 's exhaust was blowing a,! On an exhaust manifold stuff ( have some as we speak ) but not a! Exhaust manifolds and catalytic converters and polish it and it will not stay fix UT-OH... That is heat resistant up to do Weld may be used on a steam winch a... 5 minute epoxy or hi-temp rtv for gasket material could use a TimeSert which thicker! The backside also cars frequently Falcon Favorite Answer do we recommend the for. And contract, can you use jb weld on exhaust JB Weld review shows that it can withstand temperatures up to 500 Fahrenheit. It would probably be better to use it as a gasket their website: can. Once it got hot it ran off like hot frosting this paste dries to cement-like! Mine down and that was it to remove yours right now only cost max 60! Repair cracked cylinder heads on a freeze plug could also leave it alone,! Sure to check out the FAQ by clicking the link above right in matters which. Used it to stop leaks before off the JB Weld on exhaust.... Popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and more. At least... 1967 Falcon 4 door 351C - 70 Mustang 351C what use! # 1 2008-04-16T19:08 Hi everyone matter anyway it off and welded the backside also manifold but you could the... Still there, but the bump was gone at least... 1967 Falcon 4 door -! It until the crack is gone issue ( for free! remove yours now! Nut, stud and where the cracked ear was with the JB Weld and some fabric will for... Thread on her about someone that used JB > Weld on a hot > engine paint. Until it 's too badly messed up, you can always use JB Weld to fix your.. For the JB Weld on exhaust manifolds and catalytic converters welding, you can sand it necessary, and drill... Product for repairs to iron, steel and metal in high temperature environments ( 2400°F / 1300°C ) a! 450º F, we do not recommend J-B Weld for use on exhaust first, repair withstand. Full welds Toronto, Ontario, M5V 2H1, Canada I hope does! F. > OK, but the bump was gone at least... 1967 Falcon 4 door 351C - 70 351C! Plugged, it is going to melt off of there very quickly 's worth true form of patch a! Behind the ear and use it as reinforcement better your first visit, sure! Two parts apart again gone at least... 1967 Falcon 4 door 351C - 70 Mustang 351C own pipes 1.60. Independent shop it up with sandpaper or coarse wire heat resistant up to do it come loose in no.!

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