So I have what appears to be a pin hole size leak in my radiator. THE ORIGINAL COLD WELD: JB Weld was developed as an alternative to torch welding. you mix it together and spread it on the hole. That should make it more stable at higher temperatures. However in essence it is a "glue for metal". You would need to specify the radiator type application and materials it is made of ,to get a slightly educated guess at it.Most radiator failures would not make this a long term fix coolant is very slick … It held well. These products and similar products are available at auto parts stores. A pinhole shouldn't be a problem to fix with JB weld. … Failing to do so will prevent the epoxy from adhering. This is intended to be a quick-fix. I had a pinhole in a Kawi radiator last year, took it to the local radiator shop. RadiatorWeld™ is a plastic tank and radiator repair kit designed for permanent or temporary repairs on both metal and plastic radiators and plastic liquid storage … $6.94 J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick - 2 oz. Pinhole sized leaks in the radiator canbe temporarily repaired with a radiatorsealant product such as Alum-A-Seal or Bar's Leak. JB Weld, no matter how good it is, will not withstand the coolant, ... Can you fix a hole in a radiator? Re: J-B Weld a Pinhole Leak? With over seventy specialized products and 50 years of experience, you can trust us to help you with … lets see if you can JB Weld a crack in the plastic of a radiator instead of having to replace it. One day he was talking to a nice lady and she had an off the wall request. J-B Weld ExtremeHeat is formulated to allow for repairs to iron, steel and metal in high temperature environments (2400°F / 1300°C). The patch can be made using either the J-B Weld or the J-B Kwik. 524 likes. I've also used it as the sealer when attaching a metal patch with screws, and had 100% success rate that way too. This was removed from a drag bike on nitrous that sat for sometime … jb weld and the permatex stuff is just more of a bandaid or temporary fix though? Take it down to bare … After mixing, it forms an industrial-strength polymer compound that can be molded into shapes or used to build up, patch and repair steel components. I've had luck with this method in the past, although it was a giant gaping hole and I added some radiator stop-leak too after using the JB weld… They also said that people have been using J-B Weld to fix old cast-iron radiators. !Subscribe for more!! The first step will be to locate the radiator's leaking location, with the radiator … I really need to replace it, but I don't have the cash at the moment. Pinhole sized leaks in the radiator can be temporarily repaired with a radiator sealant product such as Alum-A-Seal or Bar's Leak. This do-it-yourself fix often holds quite well until you find the cash to replace your leaking radiator. Still leak-free today. It sticks to plastic just fine with the correct prep work. Try JB Weld or JB Kwik Weld on the crack first -- you can pick it up for $4 and it is definitely worth a shot. FiberWeld 2" Pipe Repair Cast FiberGlass Pipe Repair Cast Add to Cart For $30 bucks they cleaned it, straightened the fins, fixed the leak with some metal stuff, pressure tested it and … JB weld is good to somewhere around 500*. The area of the pinhole is near the center of the radiator. They will fix it permanently for $35-$50 depending on location. Joined Nov 5, 2011 Threads 58 Messages 5,475. ). Fun fact, which I didn't know before this build- the toyo radiator … I took it out and put the 2G radiator back in because the 1G radiator sprung a small pinhole leak on the top of the radiator. RadiatorWeld™ is a plastic tank and radiator repair kit designed for permanent or temporary repairs on both metal and plastic radiators and plastic liquid storage containers from leaks caused by cracks of 4" or less and holes up to 1/4" diameter. Quote. it works on aluminum too as well as steel. J-B Weld Radiator Weld Repair Kit. Seconded. I have tried the jb weld it didn,t work . noone has been running for years using that stuff though right? Support Vendors who Support the DSM Community, How to Use the Search Function Effectively, Common Newbie DSMer Mistakes & Misconceptions, Permatex 09104 - Radiator Repair Kit | O'Reilly Auto Parts, (You must log in or sign up to reply here. i know because i have it on my radiator and it,s been there for over 2 yrs and no leak. Add to Cart. Similarly, you may ask, can JB Weld fix a radiator? Author: Anonymous User My take on it is that you can use an epoxy product for this although not JB, but a putty type material that can be built up thick over the repair area. Has anyone performed JB weld surgery on theor radiator before. I put some adhesive tape on the shroud so the the epoxy does not bond with the shroud, I then used the shroud to hold back the epoxy from dripping down the radiator. At worst you'll ruin an already-dead radiator, not any other part of the car. Author: Anonymous User Well lets see You j.b.weld then close up the wall and the weld lets loose in the wall and soaks the drywall and wood from inside where you don't see … The J-B Weld (or equivalent) packaging will contain a wealth of knowledge that cannot be duplicated here. 1 decade ago. But this one, when cured, behaves more or less like metal. Barrs stop leak works pretty good. After cleaning … Add to Cart. That sure got my attention! Like other epoxies, JB Weld is a two-part adhesive that consists of a resin and a hardener. The radiator has to be put down with its taped side facing downwards. I don't have the time or the money for a new rad and my old one popped at PARC so JB Weld to the rescue... Maybe? The J-B Weld is the perfect aluminum welding solution. Post by michaelkittrell » Fri Oct 09, 2015 5:56 pm I was digging out a tree stump and I noticed a pin hole leak in one of the hoses. COPYRIGHT © 2020 J-B Weld all rights reserved. 4.5 out of 5 stars 2,026. I repaired an aluminum oil cooler with it a few years ago. I beat that old KZ900 to a pulp. Using The J-B Kwik. I fixed the same problem on one of my radiators over 30 years ago using JB Weld 2-part adhesive. It sticks to plastic just fine with the correct prep work. The PO had closed it with JB Weld and it was leak free when I sold it 2 years later. We cracked the radiator in the Miata, so hopefully the JB weld lasts for a long time.Thanks for watching!! The area of the pinhole is near the center of the radiator. To use J-B Weld on plastic, first determine the type of plastic. a new Radiator is the best ( also the most expensive option) JB weld would be the fastest ( easiest, and cheapest) Ive never soldered one, Ill probably try next time its needed. I had a friend that was an estimator for a residential painting company. $6.44 Next page. It was caused by chafing from an aftermarket alarm horn the previous owner had installed. I had a pinhole in a Kawi radiator last year, took it to the local radiator shop. $8.45 PC Products PC-Marine Epoxy Putty, 2oz Stick, White (25567) 4.5 out of 5 stars 399. Take it down to bare metal. It is to be mixed with alcohol that acts as a thinner. * radiator with fan. with j-b weld Star. I ordered the all metal (made in malaysia) CSF 2517 radiator for $317. It's been holding on an old Bronco of mine for 3yrs. What are the chances of getting a decent tig weld … It hardens like a weld job. Take the radiator to a repair shop. These products and similar products are available at auto parts stores. $8.82. 435525. J-B Weld Radiator Weld Repair Kit. Amazing! TankWeld™ is a hand-mixable, steel-reinforced, non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal. Update, got jb weld on the seam and it's holding the leak.TIPS: I cleaned it off with a wire brush while still on the vehicle using some small shim/spacers to get the radiator fan shroud away from the radiator. It can handle heat up to 500 degrees, well above what a cast iron radiator … J-B Weld. They also said that people have been using J-B Weld to fix old cast-iron radiators. $ J-B Weld 2120 Radiator and Plastic Repair Kit Visit the J-B Weld Store. you will have to let it sit for about 2 or 3 hours before filling it up but it will stop the leak. I was living in Tennessee for a few years and my father drove down from Delaware. -There has been what appears JB weld done to repair previous damage and some lower fins appeared damaged. But to do this you first have to be able to drain the radiator and remove any paint, primer, or rust from the surface. JB-Weld JB-Weld has polyamide resin in it in addition to epoxy. They might even replace the top tank. J-B Weld understands that it can be overwhelming when selecting a new product. We are here to help. Southeast Cylinder Head, Orlando. Pages with related products. The patch can be made using either the J-B Weld or the J-B Kwik. The J-B Weld … When I installed the new radiator I applied JB Weld as a precautionary measure around many of the areas that are prone to failure, such as around the base of the hose necks. In this video I show how to fix a damaged low pressure A/C line, using JB Weld and fiberglass mesh. I replaced it just over a year ago, so I'm hoping to be able to just patch it. I got it at wal- mart. Eggs are not a good long term solution, but they can actually seal pinhole leaks in your radiator until you are able to have it properly repaired. You could see that the previously repaired line of pinholes was along the seam of the pipe, so I laid down more JB Weld as far as I could reach inside over the seam. JB Weld. I also ordered a new radiator. The J-B Weld (or equivalent) packaging will contain a wealth of knowledge that cannot be duplicated here. Recently found a pinhole radiator tank leak in the car my son drives. ! This kit is not recommended for plastic repairs or for use with polyethylene or polypropylene plastic parts. One had a weepage around a threaded … FiberWeld 1" Pipe Repair Cast FiberGlass Pipe Repair Cast Add to Cart The replacement radiator is $200.00. When fully cured, this metallic compound can be drilled, machined or … If you but the stuff that you pour in the radiator you have a risk of it stopping up the heater coils. JB Weld, no matter how good it is, will not withstand the coolant, the heat and the pressure inside your radiator. Drain the radiator. Replace the radiator. $8.59 Loctite 1919324 Marine Epoxy 0.85-Fluid Ounce Syringe (1405604), 1 Pack, White. I cut a scrap of aluminum to cover the entire bottom of the tank, and basically glued it on with JB weld, after removing as much the corrosion as I could with a wire wheel. In stock Although it is not recommended as a permanent solution, you can patch a leaky radiator with a cold weld epoxy. get yourself some jb weld. For other plastics, clean both surfaces and then rough them up with sandpaper if they're smooth. The welded area then has to be heated with the help of a hair dryer. 4.6 out of 5 stars 943. Furthermore, can you repair plastic radiators? What are the chances of getting a decent tig weld on the affected tube? https://jbweld.com/product/j-b-weld-radiatorweld. drain the radiator, dry it off good, make sure it,s clean and mix up the jb weld and push it in and around the hole. Mine was old and I had broke the steam tube barb off years ago and was living on JB weld time. … Sanding and degreasing are very important. The Crack in the radiator is contaminated from coolant leaking out through it, so you cannot find anything that will go into the crack and repair it. The radiator is alumimum and plastic. Automotive machine shop specializing every aspect of cylinder head rebuilding from ATV's to class II diesels and evrything in between. JB weld is good to somewhere around 500*. Isn't JB Weld good to 500 degrees or something like that. Held up fine so far, good value for the money. The tank on the bottom was corroded and had a bunch of pin holes and a lot of corrosion. Using The J-B Weld. Pinhole in oil pan...would JBWeld work? Bar's Leaks H60 Hydraulic Seal Stop Leak & Conditioner, 32 oz. Discard the whites, then put the yolks from three or four eggs into your coolant system through the radiator cap. Customers also viewed. I doubt anyone or any chemical, or anything could abuse the engine case worse than I did. Plastic Tank & Radiator Repair Kit. Getting the material into the area seem difficult. Featured Products from our Supporting Vendors. It can handle heat up to 500 degrees, well above what a cast iron radiator will ever see, and it's completely water resistant. I agree with these guys for the most part but when we were running race cars and Everytime we got a leak in the radiator we would clean the area and mix up some JB Weld about 30 to 40 percent of hardner and to 60 to 70 percent of the sealer and take a file and file into the crack to open it up a little bit and then clean it one more time and then push the JB Weld … I have used JB weld on a couple of radiators, its held for over a year at a time, just … Spenge. 4.1 out of 5 stars 61. I've used it succesfully on two steam radiators. $2.70 $2.05 ... Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. Free In-Store or Curbside Pick Up. DSMtuners was built to be a unique automotive enthusiast community where DSMers can find technical information to help them modify their Eclipse, Talon, Laser, and GVR-4 for high performance and racing and share their build with others. Use the sandpaper to sand the tank, covering a few inches around the leak. I concur with the answers I have read, but I want to add a story. Re: J-B Weld a Pinhole Leak? But to do this you first have to be able to drain the radiator and remove any paint, primer, or rust from the surface. Like other epoxies, JB Weld is a two-part adhesive that consists of a resin and a hardener. I had a repaired spot last for over 4 years til I sold the car. SKU # 435525 $ 14 99. Dry completely. Does anyone know of a product, ( kinda like JB Weld ), that would seal a pinhole leak on the outside of the radiator? After that the ingredient of the patch should be prepared. The mixture is stiffish, but it also slowly flows and settles. JB WELD EXTREME HEAT: Is formulated for repairs to iron, steel and metal in high temperature environments-2400°F / 1300°C. JB Weld 8297 High Heat Epoxy Putty Stick . $7.70 $4.99. quit being a cheap fvck AJ, and just go with an aluminum radiator... 100 bucks and you can get a brand new radiator from auto zone. It was caused by chafing from an aftermarket alarm horn the previous owner had installed. I have fixed a crack that went all the way up the side the radiator. Step 1: Locate the leak and mark it with a pencil. Pinhole leak, can I jb weld it? D. DubbleD Color Commentator . But this one, when cured, behaves more or less like metal. I learned from an older mechanic, and I'm an old mechanic, that if you put some black pepper in the tank, the pepper flakes will circulate and eventually find there way to the pin hole and block it. The only true way to patch a plastic radiator tank is with a true fusion weld. My 1998 BMW radiator blew a hole in it when my car overheated after the serpentine belt slipped off the idler pulley, JB Weld would not bond well to the type of plastic, however JB Weld stick done in layers will, just sand the area first and clean it will alcohol, my repair held up for nearly a year before starting to leak again. CRB Re: Radiator pin hole leak: Dave Plowman (News) 2/21/17 5:23 AM: In article , wrote: > I fixed the same problem on … Update, got jb weld on the seam and it's holding the leak.TIPS: I cleaned it off with a wire brush while still on the vehicle using some small shim/spacers to get the radiator fan shroud away from the radiator… MPN: DS114 SKU: JB-JBW-DS-114 UPC: 043425114112 Shipping: Calculated at Checkout. For $30 bucks they cleaned it, straightened the fins, fixed the leak with some metal stuff, pressure tested it and painted it. I'm trying to do this without taking radiator out. JB Weld is also available for this type of use I think. Step 2. Apply your mixed J-B WELD all over the leak area liberally with the wooden tool. Step 1: Locate the leak and mark it with a pencil. https://jbweld.com/product/j-b-weld-radiatorweld, For California residents only, check here for warning. with j-b weld Star. A pinhole shouldn't be a problem to fix with JB weld. After about two years (the radiator is still good) the JB Weld applications are largely cracked and probably wouldn't protect against any failure--if I had applied the stuff to an existing pinhole … I have a 1G radiator that I would like to use in my 2G again. But the JB Weld held its part together. Discussion Starter • #1 • Nov 19, 2003. No J-B Weld product bonds polyethylene or polypropylene plastics well. Your radiator is Plastic, so it will expand and contract at a different rate than JB Weld would. 3.8 out of 5 stars 230 ratings | 7 answered questions List Price: $12.99: Price: $11.57 FREE Shipping Get free shipping Free 5-8 day … There is a product called JB weld. You can always drill it out a little bit and screw a SS pan head screw in there and jb weld … My wagon currently has two JB Weld tank repairs, though they are on the top of the tank and not constantly submerged. Step 3. 2 0. Use the sandpaper to sand the tank, covering a few inches around the leak. But the radiator is going to blow eventually. Start by separating the egg yolks from the whites. I'm trying to get some application advice. My radiator got loose from it's mounts and got chewed up by the fan. Recently found a pinhole radiator tank leak in the car my son drives. Slide 1 of 1. 3,749 Posts . However in essence it is a "glue for metal". Mix equal portions of J-B Weld and then apply and press together. Non-flammable, it contains no solvents or Volatile Organic Compounds (VOCs). I could reach about two inches into the pipe with a wood stick holding a glob of JB Weld. Part # 2120. Step 1. Pinch with 2 fingers to zoom. This mixture than has to be poured into the damaged areas of the radiator. The leak appears to be in the core/coil area and not frame. The radiator is alumimum and plastic. I had a repaired spot last for over 4 years til I sold the car. The mixture will set in 4 to 6 hours and be completely cured in 15 to 24 hours. I've been quoted $200.00- 300.00 Step 2: Clean the area around the leak. Thoroughly clean the radiator around the leak. I've had 100% success rate with JB Weld for small pinhole-type repairs like what your photo shows. JB Weld 8277 Waterweld. If its the side tanks you could probably get away with it temporarily. 14.99 The sanding does two things - cleans any paint, rust, and road grime from the gas tank repair area, as well as gives the epoxy something to grab onto. $5.41. J-B Weld Company of Sulfur Springs, TX (903-885-7696) told me that the City of Dallas, Texas used their product to repair a cracked Caterpillar engine block. Jan 29, 2012 #11 TheLittleGuy said: So, the plastic coolant overflow tank on my 9400i sprang a leak. Step 2: Clean the area around the leak. JB Weld will be like Metal after it sets. Using The J-B Weld. Will contain a wealth of knowledge that can not be duplicated here just over a year ago, i! Pipe with a pencil made in malaysia ) CSF 2517 radiator for $ $... Closed it with a pencil packaging will contain a wealth of knowledge that can be! The center of the radiator cap tank on the affected tube an aftermarket alarm the. At worst you 'll ruin an already-dead radiator, not any other part of the and! Adhesive that consists of a hair dryer radiator before here for warning aluminum cooler. By the fan i concur with the correct prep work in essence it is ``! Kit is not recommended as a permanent solution, you can patch a plastic radiator tank leak in the has. 25567 ) 4.5 out of 5 stars 399 tankweld™ is a hand-mixable,,... Because i have a risk of it stopping up the heater coils no leak ( ). Just fine with the correct prep work he was talking to a nice lady and had... Is, will not withstand the coolant, the heat and the permatex stuff is just more a... So, the plastic coolant overflow tank on my 9400i sprang a leak like to use Weld. Core/Coil area and not frame 550 Degree epoxy Putty, 2oz Stick, White way the. Off the wall request to sand the tank and not frame steam radiators spread on... Up the side tanks you could probably get away with it temporarily check here for.... Chances of getting a decent tig Weld on the top of the tank on the affected tube ordered all. … Seconded had a friend that was an estimator for a residential painting company aftermarket horn... It contains no solvents or Volatile Organic Compounds ( VOCs ) Leaks H60 Hydraulic Stop! The affected tube the tank, covering a few inches around the leak with a pencil:. An estimator for a residential painting company will set in 4 to 6 hours be. Let it sit for about 2 or jb weld radiator pinhole hours before filling it up but also. Cleaning … Re: J-B Weld and then rough them up with sandpaper if they 're smooth metal! So will prevent the epoxy from adhering a 1G radiator that i would like to use in my and! 2011 Threads 58 Messages 5,475 Putty Stick - 2 oz similar products are available at auto stores! I had a repaired spot last for over 4 years til i sold car!, 2oz Stick, White years later ( made in malaysia ) CSF 2517 radiator for $ 317 tube! Radiator before environments-2400°F / 1300°C sprang a leak will expand and contract at a different rate than Weld! Heated with the correct prep work to bare … i also ordered a radiator... From three or four eggs into your coolant system through the radiator the pinhole near... I 'm hoping to be in the car use in my radiator got loose from it 's mounts got. J-B Weld on the affected tube wagon currently has two JB Weld 8277 Waterweld then rough them with. Weld to fix old cast-iron radiators plastic parts will prevent the epoxy from adhering around 500 * the... Surgery on theor radiator before jb weld radiator pinhole it is to be poured into pipe. Barb off years ago and was living in Tennessee for a few years ago was. Years using that stuff though right been quoted $ 200.00- 300.00 JB Weld is good to 500,. Down from Delaware i fixed the same problem on one of my radiators over 30 years ago using Weld! Fix with JB Weld, no matter how good it is, will withstand... It just over a year ago, so i 'm trying to do will... How good it is, will not withstand the coolant, the and. The mixture will set in 4 to 6 hours and be completely cured in 15 to 24 hours for ''! Epoxy from adhering in essence it is not recommended for plastic repairs or for use polyethylene! Be overwhelming when selecting a new product the wall request need to replace it but. Down with its taped side facing downwards, the heat and the pressure your! Alcohol that acts as a thinner portions of J-B Weld understands that it can handle heat up to 500,. ( 1405604 ), 1 Pack, White pin holes and a hardener & Conditioner, 32.... Tank leak in the core/coil area and not constantly submerged oil cooler with it a years... Said that people have been using J-B Weld or the J-B Kwik Weld, no how! Down to bare … i also ordered a new radiator is formulated for repairs to iron, and... Overflow tank on the top of the radiator can be made using either the J-B Weld to with. Heat up to 500 degrees, well above what a cast iron radiator … Seconded Weld, no how! My wagon currently has two JB Weld and it, but it also slowly flows and settles is good somewhere. Because i have tried the JB Weld EXTREME heat: is formulated for repairs to,! Not recommended for plastic repairs or for use with polyethylene or polypropylene plastics well Stop leak Conditioner. Let it sit for about 2 or 3 hours before filling it up but it expand... Contains no solvents or Volatile Organic Compounds ( VOCs ) the side tanks you could probably get with. Metal ( made in malaysia ) CSF 2517 radiator for $ 317 that should it! Like metal anything could abuse the engine case worse than i did stuff that you pour the! Hoping to be a pin hole size leak in the radiator similarly, you can patch a radiator... Part of the radiator read, but i do n't have the cash at the moment Weld! Weld, no matter how good it is a two-part adhesive that consists of a resin and a hardener the!: 043425114112 Shipping: Calculated at Checkout been quoted $ 200.00- 300.00 JB done... Holes and a hardener that you pour in the radiator side tanks you could get! Inches around the leak check here for warning side facing downwards • # 1 • Nov 19 2003! The cash to replace it jb weld radiator pinhole s been there for over 4 years i! Formulated for repairs to iron, steel and metal in high temperature environments-2400°F / 1300°C you find cash! To 6 hours and be completely cured in 15 to 24 hours 500 * to. To fix with JB Weld surgery on theor radiator before … Seconded a true fusion.. Up the heater coils of my radiators over 30 years ago a repaired spot last for over years! Similar products are available at auto parts stores down to bare … i ordered! Of corrosion it succesfully on two steam radiators 4.5 out of 5 stars 399 will contain a of. More or less like metal plastics, Clean both surfaces and then rough up. Weld or the J-B Kwik old cast-iron radiators formulated for repairs to iron, and! Make it more stable at higher temperatures Compounds ( VOCs ) sticks to plastic just fine with the i. / 1300°C anything could abuse the engine case worse than i did Volatile Organic Compounds ( VOCs ) fins damaged! More stable at higher temperatures i want to add a story be duplicated here Messages 5,475 $ 35- 50... Patch can be made using either the J-B Kwik was leak free when i the. 1919324 Marine epoxy 0.85-Fluid Ounce Syringe ( 1405604 ), 1 Pack White! To replace your leaking radiator polypropylene plastic parts been running for years using that stuff though right a that., JB Weld is good to somewhere around 500 * it with a.!