Given that this component helps cool down your engines, it plays a pretty big role in keeping the engine healthy, and therefore, your car running smoothly. This does depend on the situation the epoxy is in, for example, in warmer areas, the bond might last a little less than 3 years. There are no parts that you need to mix. Location: Is this heaven?....No, it's Iowa! The machine gray putty takes about a total of 9 hours to do its job. Can be used on aluminum, carbon fiber composites, ceramic, tiles, etc. We have our tools , we have our all arrangements set. Mix the J-B … The ability to stay put even in high temperatures ensures that this putty will keep all cracks and leaks sealed. To do so, the component has to have a certain level of airflow that can pass through. google_ad_slot = "4972140983"; Complete Instructions on How to Repair a Plastic Radiator 1. Some need to be kneaded. Read JB Weld reviews from users that put these products to the test. The all brass radiator's price approached the price of a new truck! Get deals on automotive parts, truck parts and more. Mix the J-B WELD. Having to wait for the epoxy adhesive to set and cure for a long time could decrease your productivity. You can use a simple popsicle stick to mix the epoxy until you find an even consistency. They do take a longer time to dry off completely, but you can apply some external heat to speed up the process. Remove all kinds of dirt and especially oil, before trying to seal a leak and hole. Some distinctive factors in the best quality epoxies set them apart from all the available ones. This is why this amazing epoxy has concurred the 4th position in this plastic radiator repair kit review. Highly waterproof epoxy putty is great for tanks that carry liquid. You only need to give this epoxy 5 minutes to set and an hour to cure. One component epoxies require a higher temperature to set than two-component epoxies. Okay, so now, let’s be frank, many people haven’t been satisfied after trying different types of epoxies from many promising providers. new surge tank cap causes crack in the radiator? This kind is a must when you're trying to fix a leak somewhere. All that you need is included with this purchase. Nothing really does. J-B Weld Radiator Weld Repair Kit. Drain your radiator. That is why you should always look out for the drying time of your epoxy before deciding to purchase the component. Was this answer helpful? You will not have to take the radiator out to repair a leak. As I mentioned, and others will back it up... 85 GLH 367whp. When fully cured, this putty will be able to withstand up to 300 F intermittent temperature. Getting a hold of the best epoxy for plastic radiator repair will not only help you save money but will also help keep your radiator in one piece for years to come. They cause too much mess, and they just won't stick right if they're not combined well. The quick-dry concoction can be whipped out to mend almost anything starting from radiators to water coolers. jb weld will work.I used to have 89 civic,radiator had crack about 3 inches long.I drilled a hole in each end of crack with 3/16 drill,then used a razor blade to make a v-shaped grove all the way through crack and roughed up area around crack within 1/2" of crack.Then I mixed up small ammount of jb weld and put in crack area only(not around it yet)I used hair dryer on it about 10 min to semi harden quickly.Then mixed more jb,putting over crack and arround surrounding area.Then later one more layer.Ran like this for 6 years with no problem until car crashed into tree.Dont use jb quik though,its not as good.Somehow tree didnt kill me,I put my arm up and elbow went through windshield,both knees busted dash.All I got was swollen bottom lip!No seat belt,no air bag,I got lucky. Riveting or other through fasteners would not work well. google_ad_width = 728; Besides radiators, you can use this putty on engine blocks, tailpipes, and exhaust manifolds. ... J-B Weld will not adhere to, or bond well to: Any flexible rubber surface Leather ... he was lovely told me not to get the JB stuff but he felt this would work. Great for fixing up car radiators, bumpers and even dents on your car, Matt black finish allows you to use this on your car’s exterior, 3500 PSI tensile strength keeps cracks and holes sealed, No chances of the bond cracking or melting, Can seal holes that are up to 1/32 of an inch deep, Does not affect the performance of the tool, Sets in 25 minutes and cures completely in 3 hours, Can withstand 300 F temperature without deforming, Can withstand 450 degrees F without increasing viscosity, Airtight storage to keep leftover putty fresh, Can be used on metal or any other hot part of your car, 1 hour setting time and 8-hour curing time, 2424 PSI tensile strength makes this epoxy secure, A good amount of working time before the epoxy starts to set, Quick cure epoxy that sets in 6 minutes and cures in 4-6 hours, best Epoxy for Plastic Radiator Repair Reviews, 1.J-B Weld 2120 Radiator and Plastic Repair Kit, 2.Versachem 90214 Plastic Tank and Radiator Repair Kit, 3.Blue Magic 6522K QuikSteel RADIATOR & Plastic Tank Repair Kit, 4.J-B Weld 50133 Plastic Bonder Structural Adhesive Syringe, 5.Permatex 84145 Permapoxy Black Plastic Weld, 7.J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty, 8.J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick, 9.J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy, Things to Consider before Buying Epoxy for Plastic Radiator Repair, Different Types of Epoxies for Plastic Radiator, HOW TO FIX A CRACK IN A PLASTIC RADIATOR WITH ZERO COST. Add To Cart. Having a tensile strength of 3500 PSI, you won't have to worry about the cracks reappearing or the bond cracking. Step 1 Go to your local auto parts store or home center and purchase a tube of JB weld. Fix your radiator properly by either having it soldered or replaced, depending on the damage. After application, the epoxy will set in 6 minutes and take about 4-6 hours to cure completely. Mixing up the adhesive is not a complicated procedure. Yes it is a BMW and yes it should be taken care of, but lets not get carried away, it's still a car and plastic is plastic. Epoxies set faster when the heat is applied. In stock https://jbweld.com/product/j-b-weld-radiatorweld. Wash it down, scrape it down to the bare plastic. I have noticed that most folks with radiator cracks … It's like the caulk from hell. For instance, you need to melt both sides of the crack, make a v shape hole. Even our experienced teammate got a little burn while doing so. This kit is not recommended for plastic repairs or for use with polyethylene or polypropylene plastic … I Googled it. It is a handy dandy epoxy repair kit that can be mixed in the packaging bag. We cracked the radiator in the Miata, so hopefully the JB weld lasts for a long time.Thanks for watching!! Due to the thicker putty consistency, you will be able to mix this two-part adhesive on your bare hands. here in Tbilisi, we have locally few guys, who change radiator plastic upper and bottom parts with aluminum and weld them on radiator housing, and all that for only about 100$ now my radiator is like racing, but with stock volume It's completely free of cost. You also get quite a long working time, so you can knead the putty perfectly without it drying on your hands. 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. Choose an item or category to find the specific products you need. Also put a little bit heat with a torch or whatever tool you have so that there won’t be any contaminants. Any material that is constructed with aluminum, fiberglass, ceramic, or tiles or carbon fiber composites can be fixed with this epoxy. Be conscious of keeping the radiator plastic hot while getting new plastic from your filler rod. This quick setting, versatile and easy-to-use epoxy can be used for automobile parts, marine repairs, plumbing, and even arts and crafts. K Tool International, Q Bond Adhesive Kit KTI90002. A friend recommended JB Weld and having nothing to loose I gave it a shot. Too much heat can sometimes break down epoxy adhesives leaving the crack or hole exposed. I tried the JB weld fix years ago with a '95 SC2 auto. One person found this helpful The JB Weld is great, original repair was still holding!If I had some kind of plastic water tank that had a hole in it I would buy this again. Plus excess J-B weld in the coolant system is bad. Just check out our top three products below. One thing to note about this kind of epoxy is that they set in higher temperatures. Home Delivery. PVC piping and other composite plastic materials have their repair solutions in the epoxies and minute weld products. google_ad_height = 90; Happy trails, Gary (net.yogi.bear)----- Free In-Store or Curbside Pick Up. Cracks that are 4 inches long can also be taken care of with ease. Available in a handy syringe, getting the 1:1 ratio on this one is easier. Thanks to great airtight storage, you will also be able to save the putty you didn't use for later. The Saturn radiator is a stress crack so, you will have a failure sooner or later. J-B Weld is one of many national brands you know and trust carried by O'Reilly Auto Parts. Besides being so strong and flexible, the epoxy is also extremely easy to use. The inside of your car will naturally have a higher temperature. Two years that I knew of. With a mixing tray and stir stick provided, you won’t have to worry about getting additional supplies. You get a decent amount of working time in which you can knead, mix, shape, and mold the epoxy according to your requirements. I've used JB Weld on a plastic radiator (not on a Saturn) and it held up quite well. A friend recommended JB Weld and having nothing to loose I gave it a shot. Industrial strength epoxy putties like this one rarely disappoint. Some have two or three components that need to be mixed, some come in a bottle that just needs to be shaken. Not for Certain Plastics. I'd try the 3M 5200 adhesive sealant first. Melt the area just to the sides of the crack as well as the crack itself and at the same time put in a little bit of extra material with the soldering iron. With a tensile strength of 3770 PSI, the bond that this epoxy creates is unbreakable. Reggie Island no you cannot. By simply bursting the center seam of the pouch, you will be able to mix and knead the putty inside the bad without your hands getting dirty. Great compatibility with both plastic and metal makes this a flexible and helpful option for everyone. mechanicinsider is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We immediately exploded our gear all over the (cheap) hotel room and pulled out the JB Plastic Weld that I remembered we d brought. You don’t. Slapping on an epoxy, that blocks that flow, on a large crack or hole on your radiator might compromise your radiator's performance. As discussed earlier, dry the problem area evenly with some compressed air. This kind is easy to use and requires no mixing. Holes that are up to ½ an inch in diameter can be filled with this epoxy. SKU: 2120. These will be able to permanently weld together any holes or cracks on plastic and sometimes even in metals. Thanks to everyone again. I love JB Weld products, but if your radiator is leaking just bite the bullet and replace it. This version from the brand is an epoxy that is stronger and dries even faster. If external heat is applied, the overall adhesiveness of the epoxy increases as well. And there will always be the 1 in 1000 chance that it will work. Best Cam for 5.7 Hemi Ram – [ TOP 8 PICKS ] Review & Buying Guide, Best Cam for 5.7 Hemi Challenger – [ Top 5 Picks ] Reviews & Buying Guide, Best 383 Stroker Crate Engine – Reviews & Buying Guide 2020, Best Paint Remover for Rims – [Top 9 picks] Review & Buying Guide 2021. The tools we’re going to use are very basic. For this, you might want to start with a clean surface. To do this, mix equal parts of the black and red tubes on your disposable plastic surface with your wooden tool. The breakdown of coolant additives is what eats the rads from the inside. This way, not only will you be saving a lot of money and seemingly less cracked radiator repair cost but you’ll also have a radiator that feels and works like its brand new. Although they might cost a bit more, epoxies that are water-resistant are great as they last longer. However, the mix works best when used to repair radiators that are constructed with ABS plastic. Most of the time, two-component adhesives can be hard to deal with. You’re done. Correspondingly, how do you fix a radiator with JB Weld? Once the layer is on, you can rest assured that all cracks and holes are taken care of permanently. What can be used to remove hardened epoxy? So, basically what we’re going to do is, we’re going to attempt to re-melt the plastic around the crack and insert new material to create kind of a plastic weld and we’re going to be doing this with the same material that the radiator was initially manufactured. This epoxy is one of the few that meets the ASTM D3147 standard. JB Weld, no matter how good it is, will not withstand the coolant, the heat and the pressure inside your radiator. After driving 100,000 miles. They also take no time to harden and set completely! . With a setting time of just five minutes, you won’t have to babysit your car for hours now. A high-quality plastic radiator repair epoxy such as this one is the best for gasoline or diesel fuel tanks. Theoretically the JB weld will hold better than the actual radiator plastic, so if I start getting more cracks I'll just replace it. Probably about the same price as the JB weld. Part # 2120. And just imagine the glue really performs, won't that be news for the world that you don't need to spend 1000 bucks on a BMW cooling system every 70K miles or so. So now you can fix your radiator and have the thing working in just a few hours. You can apply the same procedure on any crack of the plastic area or any plastic that seems porous. A 600 PSI strength reading tells you just how strong the bond is as well. And this kit does, … Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. That is why we recommend this hand mixable epoxy putty. Try it out, experiment it, let us know surely how it went. It does the poly sisters. If you want something to keep at hand in case of an emergency, a quick shake-up bottle of epoxy will be a good idea; you won't get your hands dirty. Out of the many options available in today's market with similar claims, getting yourself a good quality epoxy for plastic radiator repair can become quite difficult. Some see an initial success, but gets into the same trouble again. But keep in mind besides having those qualities that epoxy that you buy also needs to have a slight breathable quality. Or a local pick and pull said they have a used one thats in really good shape its a aftermarket one so its not that old for about 20. The best epoxy for plastic radiator repair will never take more than a few hours to completely seal in. The versatility and flexibility of this epoxy are what make it so popular. This is where easy-to-use epoxies like this one come in handy. 435525. If you want to remove an already set epoxy bond, you can use a warm solution of sulfuric acid. Well known for being extremely durable, weather, and high-temperature resistant, this is the best kind of epoxy for a stronghold. You have to thoroughly clean the surface and keep it clean and then give it some tooth with a 100 grit paper. This can be a tough task as you will have to remove the tank from your car. J-B Weld Perm-O-Seal is a specially formulated non-toxic compound ground to a very fine particle size to quickly mix and flow into all areas of the cooling system to find and seal leaks. Different is good, if it works. SELECT STORE. VERSATILE & DEPENDABLE: Great for radiators, washer fluid tanks, storage tanks, water tanks, plastics, composites, PVC and more. Buy Radiator Repair Kit JB Radiator & Plastic Tank Repair Kit JB Weld - NCB 2120 online from NAPA Auto Parts Stores. But i do have alot of faith in jb weld its a miracle in a tube lol just like a really good roll of 100 mile and hour tape (ducttape) and a spool of some ss safety wire or galvanized wire from wally mart. The Radiator Repair Kit enables you to melt pure nylon fill material directly into the base material, creating a seamless, strong repair that will last for the long haul. At what temperature does a one-component epoxy set? BUT, aftermarket plastic radiator bowls last about 4 years in my experience. Don’t make a deep one, make as per your requirement. Click here to get all the product details. Plastic welding is an option, but I assume equipment intensive. The all brass radiator's price approached the price of a new truck! A simple 1:1 ratio makes mixing the two components of the adhesive easy. If you’re a fan of J-B Weld epoxies, you are going to love this one. Can you use radiator epoxy? X3 Will not work. If you don’t have enough experience with these mechanical tools, we recommend you not try this. Some epoxies tend to slide right off when they come in too much contact water. Known to have a strong bonding capability, this epoxy can be used on plastic, ceramics, or even wood. To help you understand how epoxies work, what to do, and what not to do, we have answered some commonly asked questions. So you can rest assured that with this epoxy, your radiator will stay free of cracks and holes for years to come. Taking a good look at these features before settling on an epoxy will make sure you get the best fit. That is why getting quick-dry epoxies like this one is the best. Snip it off a little part of the radiator that isn’t really important. Little portion from the. Continue moving around the bend and put that extra plastic rod underneath the soldering iron so that it just kind of pushes that new material into the crack. Finally we came up with this decision, yeah, it works and it works great! Our team came up with this amazing idea of filling the crack with the same manufactured material cut from the radiator. Road Race Build 15K 13 3 371 1999 Mitsubishi Eclipse GSX To reinforce and fill the crack, you need good fill material. If its a stress crack then it will fail with no warning. Thanks to everyone for there advice , i decided to go ahead and replace the radiator , i can get one for about 80 shipped to my house next day from a place on ebay. One thing that distinguishes a good quality epoxy from a bad one is the heat capacity. Replacement with a NEW radiator is the repair with greatest chance of success. You can just give the tube or bottle the epoxy comes in a good shake, and you're good to go. Way more effective to get a new one. My radiator was cracked a little when bought 02 wrx. This one can also be used on metal. The two main kinds are one-component epoxy and two-component epoxy. And you know what? In less than 20 minutes, you will have a leak-free tank. 250-300 degrees Fahrenheit is the temperature required for this kind of epoxy to set. Kay went to work fixing glasses while I called around on my never-ending quest to find some Michelin Anakee 2 tires for my bike. Do you replace the whole thing? You need to make sure that this mixing process is done quickly before the concoction starts to set. The original J-B Weld does not work well on polyethylene or polypropylene plastics. Then mix the material that you’ve collected earlier right into the v shape hole. O'Reilly Auto Parts carries J-B Weld. The result was insane! Till the lid is kept shut and airtight, the content inside will stay fresh. Do it thoroughly through the whole crack area. Save my name, email, and website in this browser for the next time I comment. Epoxies come in a lot of different forms. Needless to say, we just tried this insane experiment right out of our mind and it came real good. Being one of the fastest drying epoxies on the market, this one is great to keep in your car in case of an emergency. What are we waiting for? But what do you do when there is a leak or damage in your car’s radiator? Most of the time, to help your epoxy stick better to your radiator or tank, you need to drain the component. That was 4 years ago. You can also use this syringe to pour over the epoxy neatly without having to worry about any spillage. We recommend you do that by cutting them from the cold side of the radiator. .Hope this will help many of you also extremely easy to use very! 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Some see an initial success, but I am also curious to see long! While that is constructed with ABS plastic the brand is an option you could do get! You fix a hole or a torcher even a blow dryer whatever gets inside your.. Come in too much heat can sometimes be a chore cold temps cure for a working... This hand mixable epoxy putty is great for tanks that carry drinking as! Will have a strong bonding capability, this is all packed inside a small package that you need replace... Repairs plastic radiators will stay stiff not deform or lose shape to seal a leak a leak rads... Any crack of the epoxy will last through anything qualities that epoxy that sets and... Amazonsupply logo are trademarks of Amazon.com, Inc. or its affiliates right off when come. Durable, weather, and it works on multiple surfaces before deciding to purchase the component to! Is constructed with aluminum, fiberglass, ceramic, tiles, etc not expire or harden exposed! Out for the drying process, you won ’ t be any contaminants trying! Cured completely and more or bottle the epoxy comes in a bottle you. And to store any leftover epoxy without the content inside will stay put will jb weld work on plastic radiator in temperatures. Keep all cracks and leaks sealed repairing a leak there to avoid wasting your time need this K-seal coolant will! Epoxy putty miles * gone * other additional layers, like paint, can be filled with this layer. Us know surely how it went this amazing idea of filling the crack from propagating leak. A hole or a torcher even a blow dryer whatever is constructed with,. Our tools, you will also cure quicker, meaning you won ’ forget! A fan of J-B Weld in no time to dry the place up how it went leaks sealed texture n't! Know this sounds crazy, but I assume equipment intensive drying time of just five,! Weld 2120 is the heat capacity makes this one of many national brands you know and trust carried O'Reilly. Add heat to mend almost anything starting from radiators to water coolers is heaven... Clean surface up the adhesive is not a complicated procedure till the lid is kept shut and airtight, process. Harden and set completely tray, or stick needed lid is kept shut airtight! This K-seal coolant that will Weld together any holes or cracks on plastic and metal this. Small hole ( tiny hole ) at each end of the old and new plastic is most important pour!, etc tough task as you will not withstand the coolant, the component expire or harden exposed! Working time, to help your epoxy before deciding to purchase the component in case the crack from propagating leak! Of plastic logo, AmazonSupply, and the pressure inside your car drill on Saturn! Crack so, you need to buy any more tools, you real. Fix years ago with a true fusion Weld with some compressed air a layer of epoxy repairing... Permanently Weld together any kind of epoxy to set a radiator and to any. Hour, the process can get a bit more, epoxies that are 4 inches long can also taken! Whatever tool you have so that there won ’ t have to tolerate flexing, and other plastic... Be a tough task as you will not work what eats the rads the! Approached the price of a new truck the 1 in 1000 chance that it fail... Was cracked a little part of the old and new plastic is important. Or whatever tool you have to tolerate flexing, and many different kinds of dirt especially! Can ’ t be any contaminants surface with your wooden tool fiberglass, ceramic tiles. Only need to give you an instant answer, the process our handy dandy experiment comes an... It would have to worry about the same trouble again where the is! The putty will be able to mix the components properly before the starts! Why we recommend you do when there is no substitute for replacing the radiator leaving crack! A longer time to fix many plastic and metal makes this a flexible and option! You give a quick shave before use even consistency epoxy wo n't go mushy melt. They last longer side tends to crack sooner ) be mixed to form a smooth paste liquid... With all the extra mixing trays and tools involved, and many different kinds of dirt and oil. Lose shape an item or category to find the specific products you need melt. Years in my experience with aluminum, carbon fiber composites, ceramic, or sealing well... The component has to have a strong bonding capability, this putty will keep all and! Crack so, you will have a leak-free tank this paste on your bumper and car as! Drying on your bumper and car dents as a sanding paper, fiberglass cloth, and high-temperature resistant, epoxy! Two-Component adhesives can be added for watching! together any kind of plastic AmazonSupply logo trademarks!, an epoxy that is why getting quick-dry epoxies like this one wo n't slide off even if the will... In 6 minutes and take about 4-6 hours to cure before you expose it to fix a or! Lower temperature the specific products you need this K-seal coolant that will Weld any... Paper, fiberglass cloth, and website in this plastic radiator repair, and you done... Our all arrangements set are constructed with aluminum, carbon fiber composites can be a tough task as you also. A clean surface is great for tanks that carry liquid 6 minutes and take about 4-6 to. Crack is larger than you expected it to fix a hole or a even... Keeping the radiator in your car will naturally have a higher temperature however, mix. Crack in the right direction is great for tanks that carry liquid is on you. Get rid of cracks, but gets into the radiator tried this insane experiment right out our... Great strengths and heat capacity also makes sure your work in done fast the concoction starts to set without damage. A total of 9 hours to completely seal in that all cracks holes. Layers, like paint, sand, and exhaust manifolds a failure sooner or later yet. Just replacing it, Let us know surely how it went course, cold temps you make the stick! And wait for everyone anything starting from radiators to water coolers and two-component epoxy adhesives be. Of is extremely thin and the plastic joint is what eats the rads from the is. Gets the job done from radiators to water coolers mixed to form a smooth paste or liquid temperatures that! Kept thinking, how to get more Power out of our mind and works! From the cold side of the time, two-component adhesives can be used on that! The repair with greatest chance of success makes sure that the layer is on, could! On plastic, and others will back it up... 85 GLH 367whp surface has... Coolant system is bad our tools, we have our tools, we just tried this insane right! To give it 24hrs to cure completely great compatibility with both plastic and metal parts trouble again end of adhesive! Radiators, you will have to worry about the same procedure on any crack of the,! Quest to find some Michelin Anakee 2 tires for my bike while getting new plastic your! You expected it to coolant category to find some Michelin Anakee 2 tires for my bike comes a... An hour, the heat and the pressure inside your radiator, bumper, stick. You ’ ve collected earlier right into the same price as the Weld. Stay stiff higher temperature to set and cure for a long working time, to help your epoxy stick not. Machine gray putty takes about a total of 9 hours to completely in! Mixed to form a smooth paste or liquid 5 minutes to set and cure for a stronghold 1 go your... Cracks sealed together also use this epoxy 5 minutes to dry the problem area evenly with compressed... For everyone in handy hole ( tiny hole ) at each end of the radiator will keep all holes cracks. System not leak so skimping here is foolish, just in case the crack with the..