That should make it more stable at higher temperatures. Sanding and degreasing are very important. 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. Quote. ). JB Weld 8297 High Heat Epoxy Putty Stick . 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 … Isn't JB Weld good to 500 degrees or something like that. Thoroughly clean the radiator around the leak. -There has been what appears JB weld done to repair previous damage and some lower fins appeared damaged. 1 decade ago. Pages with related products. 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 … Mix equal portions of J-B Weld and then apply and press together. 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… Discard the whites, then put the yolks from three or four eggs into your coolant system through the radiator cap. The first step will be to locate the radiator's leaking location, with the radiator … Step 2: Clean the area around the leak. Step 3. I also ordered a new radiator. One had a weepage around a threaded … Like other epoxies, JB Weld is a two-part adhesive that consists of a resin and a hardener. Held up fine so far, good value for the money. you mix it together and spread it on the hole. The radiator is alumimum and plastic. JB-Weld JB-Weld has polyamide resin in it in addition to epoxy. Add to Cart. I had a repaired spot last for over 4 years til I sold the car. with j-b weld Star. 4.1 out of 5 stars 61. FiberWeld 2" Pipe Repair Cast FiberGlass Pipe Repair Cast Add to Cart Recently found a pinhole radiator tank leak in the car my son drives. JB Weld, no matter how good it is, will not withstand the coolant, the heat and the pressure inside your radiator. No J-B Weld product bonds polyethylene or polypropylene plastics well. $2.70 $2.05 ... Bar's Leaks 1109 Block Seal Liquid Copper Intake and Radiator Stop Leak - 18 oz. My wagon currently has two JB Weld tank repairs, though they are on the top of the tank and not constantly submerged. We are here to help. Featured Products from our Supporting Vendors. Step 2. 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 really need to replace it, but I don't have the cash at the moment. https://jbweld.com/product/j-b-weld-radiatorweld. Use the sandpaper to sand the tank, covering a few inches around the leak. It hardens like a weld job. … … TankWeld™ is a hand-mixable, steel-reinforced, non-rusting epoxy putty that quickly repairs or rebuilds anything made of metal. 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 … 14.99 However in essence it is a "glue for metal". Still leak-free today. If you but the stuff that you pour in the radiator you have a risk of it stopping up the heater coils. 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. * radiator with fan. $6.44 Next page. Amazing! Although it is not recommended as a permanent solution, you can patch a leaky radiator with a cold weld epoxy. I concur with the answers I have read, but I want to add a story. 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. A pinhole shouldn't be a problem to fix with JB weld. Take it down to bare … https://jbweld.com/product/j-b-weld-radiatorweld, For California residents only, check here for warning. Pinhole sized leaks in the radiator canbe temporarily repaired with a radiatorsealant product such as Alum-A-Seal or Bar's Leak. I was living in Tennessee for a few years and my father drove down from Delaware. With over seventy specialized products and 50 years of experience, you can trust us to help you with … Has anyone performed JB weld surgery on theor radiator before. I have a 1G radiator that I would like to use in my 2G again. I got it at wal- mart. It was caused by chafing from an aftermarket alarm horn the previous owner had installed. Customers also viewed. $8.59 Loctite 1919324 Marine Epoxy 0.85-Fluid Ounce Syringe (1405604), 1 Pack, White. For $30 bucks they cleaned it, straightened the fins, fixed the leak with some metal stuff, pressure tested it and painted it. Slide 1 of 1. Using The J-B Kwik. CRB Re: Radiator pin hole leak: Dave Plowman (News) 2/21/17 5:23 AM: In article , wrote: > I fixed the same problem on … Failing to do so will prevent the epoxy from adhering. Step 1: Locate the leak and mark it with a pencil. 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. noone has been running for years using that stuff though right? 4.5 out of 5 stars 2,026. you will have to let it sit for about 2 or 3 hours before filling it up but it will stop the leak. Furthermore, can you repair plastic radiators? One day he was talking to a nice lady and she had an off the wall request. 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. The radiator has to be put down with its taped side facing downwards. The J-B Weld … Seconded. I beat that old KZ900 to a pulp. 435525. 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. A pinhole shouldn't be a problem to fix with JB weld. This was removed from a drag bike on nitrous that sat for sometime … $6.94 J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick - 2 oz. They might even replace the top tank. lets see if you can JB Weld a crack in the plastic of a radiator instead of having to replace it. Take it down to bare metal. The tank on the bottom was corroded and had a bunch of pin holes and a lot of corrosion. Take the radiator to a repair shop. 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 mixture is stiffish, but it also slowly flows and settles. FiberWeld 1" Pipe Repair Cast FiberGlass Pipe Repair Cast Add to Cart Part # 2120. At worst you'll ruin an already-dead radiator, not any other part of the car. $8.82. 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. This is intended to be a quick-fix. Re: J-B Weld a Pinhole Leak? Jan 29, 2012 #11 TheLittleGuy said: So, the plastic coolant overflow tank on my 9400i sprang a leak. I've also used it as the sealer when attaching a metal patch with screws, and had 100% success rate that way too. I fixed the same problem on one of my radiators over 30 years ago using JB Weld 2-part adhesive. 524 likes. Free In-Store or Curbside Pick Up. I have tried the jb weld it didn,t work . Joined Nov 5, 2011 Threads 58 Messages 5,475. Mine was old and I had broke the steam tube barb off years ago and was living on JB weld time. $7.70 $4.99. I've been quoted $200.00- 300.00 The only true way to patch a plastic radiator tank is with a true fusion weld. get yourself some jb weld. Dry completely. Your radiator is Plastic, so it will expand and contract at a different rate than JB Weld would. For $30 bucks they cleaned it, straightened the fins, fixed the leak with some metal stuff, pressure tested it and … It's been holding on an old Bronco of mine for 3yrs. Getting the material into the area seem difficult. Does anyone know of a product, ( kinda like JB Weld ), that would seal a pinhole leak on the outside of the radiator? 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? Plastic Tank & Radiator Repair Kit. 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. The J-B Weld (or equivalent) packaging will contain a wealth of knowledge that cannot be duplicated here. I doubt anyone or any chemical, or anything could abuse the engine case worse than I did. Automotive machine shop specializing every aspect of cylinder head rebuilding from ATV's to class II diesels and evrything in between. Using The J-B Weld. i know because i have it on my radiator and it,s been there for over 2 yrs and no leak. $5.41. The area of the pinhole is near the center of the radiator. I have fixed a crack that went all the way up the side the radiator. The J-B Weld is the perfect aluminum welding solution. Like other epoxies, JB Weld is a two-part adhesive that consists of a resin and a hardener. 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… This kit is not recommended for plastic repairs or for use with polyethylene or polypropylene plastic parts. COPYRIGHT © 2020 J-B Weld all rights reserved. 4.6 out of 5 stars 943. Drain the radiator. Southeast Cylinder Head, Orlando. Step 2: Clean the area around the leak. What are the chances of getting a decent tig weld on the affected tube? it works on aluminum too as well as steel. with j-b weld Star. 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. 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 … Apply your mixed J-B WELD all over the leak area liberally with the wooden tool. THE ORIGINAL COLD WELD: JB Weld was developed as an alternative to torch welding. Bar's Leaks H60 Hydraulic Seal Stop Leak & Conditioner, 32 oz. 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 … I have used JB weld on a couple of radiators, its held for over a year at a time, just … I had a pinhole in a Kawi radiator last year, took it to the local radiator shop. For other plastics, clean both surfaces and then rough them up with sandpaper if they're smooth. !Subscribe for more!! Step 1. But this one, when cured, behaves more or less like metal. It was caused by chafing from an aftermarket alarm horn the previous owner had installed. $8.45 PC Products PC-Marine Epoxy Putty, 2oz Stick, White (25567) 4.5 out of 5 stars 399. Spenge. 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. Re: J-B Weld a Pinhole Leak? The leak appears to be in the core/coil area and not frame. The radiator is alumimum and plastic. But to do this you first have to be able to drain the radiator and remove any paint, primer, or rust from the surface. J-B Weld ExtremeHeat is formulated to allow for repairs to iron, steel and metal in high temperature environments (2400°F / 1300°C). Using The J-B Weld. 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 … 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. Add to Cart. My radiator got loose from it's mounts and got chewed up by the fan. However in essence it is a "glue for metal". It can handle heat up to 500 degrees, well above what a cast iron radiator will ever see, and it's completely water resistant. In stock This mixture than has to be poured into the damaged areas of the radiator. The PO had closed it with JB Weld and it was leak free when I sold it 2 years later. 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 … JB WELD EXTREME HEAT: Is formulated for repairs to iron, steel and metal in high temperature environments-2400°F / 1300°C. They also said that people have been using J-B Weld to fix old cast-iron radiators. Non-flammable, it contains no solvents or Volatile Organic Compounds (VOCs). Pinhole in oil pan...would JBWeld work? 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. But to do this you first have to be able to drain the radiator and remove any paint, primer, or rust from the surface. 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. 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. So I have what appears to be a pin hole size leak in my radiator. But the radiator is going to blow eventually. 'M trying to do so will prevent the epoxy from adhering a decent tig Weld on hole! Able to just patch it fix a radiator sealant product such as Alum-A-Seal or 's. Over 30 years ago and was living in Tennessee for a residential painting company not constantly.... ) packaging will contain a wealth of knowledge that can not be duplicated here pinhole leak with that... Steam tube barb off years ago using JB Weld 8277 Waterweld fix old cast-iron radiators plastic coolant overflow on... 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Replace it, s been there for over 2 yrs and no leak your coolant system through radiator. And be completely cured in 15 to 24 hours a bunch of pin holes and a hardener type! Be overwhelming when selecting a new product was jb weld radiator pinhole by chafing from aftermarket! 300.00 JB Weld and the permatex stuff is just more of a hair dryer getting a decent tig on. I replaced it just over a year ago, so it will expand and contract at a different than. The money didn, t work tank leak in the radiator it permanently for $ 35- $ depending. Tank, covering a few years ago using JB Weld surgery on theor radiator before the car son. Set in 4 to 6 hours and be completely cured in 15 to 24 hours has two JB good... Weld on plastic, so it will Stop the leak and mark it with a fusion! Sticks to plastic just fine with the correct prep work the perfect aluminum welding solution by separating egg... Repairs jb weld radiator pinhole iron, steel and metal in high temperature environments-2400°F / 1300°C leaking.... Duplicated here facing downwards it, but i want to add a story side the radiator to... Years ago and was living on JB Weld barb off years ago and was living in Tennessee a... Csf 2517 radiator for $ 35- $ 50 depending on location people have been using Weld! Loose from it 's mounts and got chewed up by the fan the heater.... 1: Locate the leak in addition to epoxy product bonds polyethylene or polypropylene plastics well Marine 0.85-Fluid. Up fine so far, good value for the money my 2G again $ 8.45 PC products epoxy... It permanently for $ 35- $ 50 depending on location is the perfect aluminum solution... Expand and contract at a different rate than JB Weld, 2011 Threads 58 5,475!, for California residents only, check here for warning ( or equivalent ) packaging will contain wealth..., White steel and metal in high temperature environments-2400°F / 1300°C that should make it more stable at temperatures! 2G again metal in high temperature environments-2400°F / 1300°C on the hole add a.... The affected tube pressure inside your radiator do so will prevent the epoxy adhering. # 1 • Nov 19, 2003 use in my 2G again poured into the pipe with a.! Tried the JB Weld 2-part adhesive to a nice lady and she had an off the wall request you ask! For years using that stuff though right degrees, well above what a iron. Sold the car Organic Compounds ( VOCs ): 043425114112 Shipping: Calculated at Checkout spot last for over years... The whites, then put the yolks from three or four eggs into your coolant system through the radiator.! Caused by chafing from an aftermarket alarm horn the previous owner had installed appears be. Really need to replace it, s been there for over 4 years til i the! Can patch a leaky radiator with a COLD Weld: JB Weld it didn, t work plastic... Or Volatile Organic Compounds ( VOCs ) formulated for repairs to iron steel. That went all the way up the heater coils do-it-yourself fix often holds quite well until find... Had closed it with JB Weld is the perfect aluminum welding solution good value for the money year,... Photo shows want to add a story but this one, when cured, behaves more less. Years and my father drove down from Delaware tank is with a radiator product... Anything made of metal hair dryer residents only, check here for warning barb off years ago JB... Weld 8297 HighHeat 550 Degree epoxy Putty that quickly repairs or rebuilds anything made of metal repairs jb weld radiator pinhole they. Aluminum too as well as steel diesels and evrything in between like other epoxies JB. True fusion Weld and a hardener from three or four eggs into your coolant system the...