I drilled small hole at both ends of the crack to stop the crack from "running ". PS Before using J-B WaterWeld I tried using GE silicone II to fix the leak and the silicone didn't stop the leak at all; so J-B WaterWeld is what I recommend, especially if you need to fix a drip on the … RADIATORWELD: Our radiator and plastic tank repair kit has all you need for making professional quality, permanent repairs with state of the art components and easy to follow instructions. Apparently they didn't get the mix right. After curing, it can be drilled, tapped, filed, sanded and painted. O'Reilly Auto Parts carries J-B Weld. Find a retailer of J-B Weld products. When it's time to apply the resin, I mixed the compound for the recommended amount of time, then went to apply it on my 1.25"x4" area and before I could barely get the mesh fabric covered good, the resin had set and was no long pliable. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Wakauto 500pcs Welding Rods Hot Staple Repair Machine Plastic Welding Hot Stapler C... Wakauto 600pcs Hot Staplers Car Bumper Repairing Machine Plastic Welding Machines R... To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. It was still tacky then as it was 3 days later (crack had been dry). Reviewed in the United States on January 14, 2018. It works, if done correctly. Fluid_O... J-B Weld Pro Size ClearWeld 5 Minute Set Epoxy. Unable to add item to List. JB Weld on cracked radiator??? I used JB Weld along the side seal. I used painting sticks to mix, but beware, you have 90 seconds! Grainger's got your back. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. I will NEVER buy this product again. Applied as directed. J-B Weld is one of many national brands you know and trust carried by O'Reilly Auto Parts. Top subscription boxes – right to your door, J-B Weld 2120 Radiator and Plastic Repair Kit, See all details for J-B Weld 2120 Radiator and Plastic Repair Kit, © 1996-2020, Amazon.com, Inc. or its affiliates. You only want to squeeze out a bit at a time as the resin sets up very quickly when exposed to air, so if you were to just squeeze a big glob onto your repair surface, you may be stuck with a big glob. Although PlasticWeld is available in both an epoxy putty form and a two-part liquid epoxy, neither of these bond polyethylene or polypropylene plastic. This stuff is two part epoxy like regular JB Weld. Worked perfectly on a plastic top Ford radiator. No where on the package does it mention that it would setup that quick except to say apply quickly. Profile. I had to remove the sticky mess and fiberglass and now I'm hoping it will at least dry/adhere enough that I can try some other product...otherwise this made me completely ruin my radiator for what should have been a simple repair. I followed all of the directions and still it didn't seal. JB 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. Fix your radiator properly by either having it soldered or replaced, depending on … Full disclosure, if you have a crack in your radiator tank like I did, the instructions call for you to open it up to 1/8", this is so the resin can fill in the hole and stop the crack from spreading, vs. just just laying the resin over the top of the crack and not effectively stopping it from spreading eventually. With each product we innovate, we continue to provide the world's strongest bond for your projects. This shopping feature will continue to load items when the Enter key is pressed. Did not hold at all, so I kept searching and came across this product on Amazon. Most important is making use of the mix within a minute. J-B Weld WaterWeld is certified by the NSF and is safe for contact with potable water. Here's my complaint, whether I could open up the crack or not, it would not have made a difference given the dry time of the resin. J-B Weld 8297 HighHeat 550 Degree Epoxy Putty Stick - 2 oz. Worked perfectly on a plastic top Ford radiator. (Be aware if you use this, you literally only have a couple of minutes before the product becomes hard (and HOT) and impossible to work with.) I mixed the product and applied...noticed the package getting warm, indicating the epoxy was working. Reviewed in the United States on July 3, 2019. Then went over the crack with a wire wheel to rough up the plastic. I love JB Weld products, but if your radiator is leaking just bite the bullet and replace it. NO PROJECT TOO BIG OR TOO SMALL: We have all the products you need to get the job done right. Reviewed in the United States on May 22, 2020. J-B WELD WATERWELD: A hand mixable two part epoxy putty stick, that can cure under water and is ideal for repairing plumbing, fuel tanks, tubs and showers, drains, pool and spa, boats & potable water tanks and more! It also comes with what looks like a fiberglass cloth. But this one, when cured, behaves more or less like metal. We cracked the radiator in the Miata, so hopefully the JB weld lasts for a long time.Thanks for watching!! There was an error retrieving your Wish Lists. 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. Quick Look. 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. J-B Weld 31919 Black RTV Silicone Sealant and Adhesive - 10.3 oz. and your done. Directions are mix the two parts, apply mixture to crack, apply cloth, paint more mixture on the cloth. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. I bought two of these for a very long (about 5 inches) radiator crack, and it has held up very well for the last 4 days. Like other epoxies, JB Weld is a two-part adhesive that consists of a resin and a hardener. I love JB Weld products, but if your radiator is leaking just bite the bullet and replace it. Update on my repair patch for the Lincoln radiator. Then the JB weld cracked along a whole side and my radiators back to leaking. So all said and done, the patch did not work, I cranked up the engine and took a quick drive, still leaking, though maybe a little slower. J-B Weld 31914 Red High Temperature RTV Silicone Gasket Maker and Sealant - 10.3 oz. Please try again. I ended up replacing the radiator...which has worked well for me. Cut the corner quick but it was solid already. There was a problem completing your request. This product was a complete waste of time and money. About 6 weeks latter I had another leak about 6 inches from the original repair. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz, Polyvance Plastic Radiator Tank Repair Kit. Cart. COUNT ON US: For more than 40 years, our products have earned a loyal following from people who take pride in their work. Disabling it will result in some disabled or missing features. All said and done, I had about 60-90 second to apply the resin. I've had very good experiences with JB Weld over the years, so this product was the exception. 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. Minus opening up the crack, I followed the instructions to the letter. BUT, aftermarket plastic radiator bowls last about 4 years in my experience. How to Reconstruct/ Repair a Broken Bumper Tab with the Vicrez Auto Plastic Repair Kit VZR101, Previous page of related Sponsored Products, Reviewed in the United States on September 7, 2018. J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz. Apply your mixed J-B WELD all over the leak area liberally with the wooden tool. Aluminum. Did not hold at all, so I kept searching and came across this product on Amazon. Please make sure that you are posting in the form of a question. Reviewed in the United States on November 16, 2019. Your recently viewed items and featured recommendations, Select the department you want to search in, Reviewed in the United States on September 7, 2018. We do not have any recommendations at this time, J-B Weld 2120 Radiator and Plastic Repair Kit. I mixed the product and applied...noticed the package getting warm, indicating the epoxy was working. Resin is good, throw away the fiberglass. Since it was not available locally, I ordered this here. Your recently viewed items and featured recommendations, Select the department you want to search in. Please try your search again later. There was a problem adding this item to Cart. I mixed "4" different batches by pouring out .50cent drops on a paper plate. Not even enough time to use. Had a hairline crack in a 14 month old Denso radiator in my Lexus LX470/Landcruiser. J-B Weld 2130 Vinyl and Leather Repair Kit. It was still tacky then as it was 3 days later (crack had been dry). Polyethylene is often used for water or gas containers or garden sprayers. J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. Reviewed in the United States on May 30, 2018. I had a small crack in the plastic top of the radiator, but this didn't seal it...once the pressure built it spilled out from under the repair. Fiberglass. It sticks tenaciously to metal. This is not mentioned anywhere on the packaging. Also, once the product was mixed it seemed to set up REALLY fast...and it got HOT and difficult to handle. !Subscribe for more!! Step 5 Replace the radiator plug on the bottom of the radiator and refill the fluid to the appropriate level. J-B Weld 8281 Professional Size Steel Reinforced Epoxy Twin Pack-10 oz, 10. J-B Weld offers a PlasticWeld product, geared toward bonding more types of plastics than the original J-B Weld formula. The putty cures in three hours, while … J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml, AmazonBasics D-Ring Binder - 3 Inch, 2-Pack, AmazonBasics Binder - 2 Inch D-Ring, White, 4-Pack, J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy - Dark Grey, J-B Weld 37901 2 Pack 3 oz. I used painting sticks to mix, but beware, you have 90 seconds! JB-WELD Company offers the most durable cold weld products available- products th I had to remove the sticky mess and fiberglass and now I'm hoping it will at least dry/adhere enough that I can try some other product...otherwise this made me completely ruin my radiator for what should have been a simple repair. That sure got my attention! It can handle heat up to 500 degrees, well above what a cast iron radiator will ever see, and it's completely water resistant. You will be fine. NO PROJECT TOO BIG OR TOO SMALL: We have all the products you need to get the job done right. Your radiator is Plastic, so it will expand and contract at a different rate than JB Weld would. The resin itself is fine to work with - the instructions to use the fiberglass patch are ridiculous. Had I known, a different strategy would have been used. ! JB Weld always delivers the legendary performance of the World's Strongest Bond. No Removal Required. J-B Waterweld is an epoxy putty that's designed to plug holes and make permanent repairs in moist-surface or underwater applications. I added some steps to my repair. I read the reviews and did everything to the letter of the instructions (including widening crack to 1/8 inch, which is now probably too wide for pour-in products). I mixed four servings and still have half left over. Stops Leaks. Easily fix holes up to 3/8" diam. Who wouldn't just replace the thing all together for $45 more dollars? Theoretically the JB weld will hold better than the actual radiator plastic, so if I start getting more cracks I'll just replace it. Choose an item or category to find the specific products you need. Adheres to most surfaces. Professionals, mechanics and avid DIYers know J-B gets the job done. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Now repeat above steps and you won't have to buy it multiple times. To use the resin effectively, only squeeze out a little at a time onto the surface or onto the brush you're working with. or cracks up to 4" long. JB Weld, no matter how good it is, will not withstand the coolant, the heat and the pressure inside your radiator.. Full disclosure, if you have a crack in your radiator tank like I did, the instructions call for you to open it up to 1/8", this is so the resin can fill in the hole and stop the crack from spreading, vs. just just laying the resin over the top of the crack and not effectively stopping it from spreading eventually. Seemed to fix a crack on my radiator for 2 weeks. … Reviewed in the United States on May 29, 2019. Once kneaded, it can be easily molded. J-B Weld 32929 Ultimate Black RTV Silicone Gasket Maker and Sealant - 9.5 oz. I tried the JB Water Weld on a large 3/4" sprinkler pipe wet with water and it set in 30 min,no running.Its been holding up for a long time now,no leaks under even under water main pressure.They claim its ideal for radiator … They also said that people have been using J-B Weld to fix old cast-iron radiators. VERSATILE & DEPENDABLE: Great for radiators, washer fluid tanks, storage tanks, water tanks, plastics, composites, PVC and more. All said and done, I had about 60-90 second to apply the resin. Here's my complaint, whether I could open up the crack or not, it would not have made a difference given the dry time of the resin. ... And be sure to wash any off your hands with soap and water after. The resin itself is fine to work with - the instructions to use the fiberglass patch are ridiculous. So unless you can get a drill or some kind of tool into where your crack is to open it up, consider your labor costs. Doesn't set as quickly as some have said. Find answers in product info, Q&As, reviews. I only got to use about half of the resin, my patch needed much more. I only got to use about half of the resin, my patch needed much more. I tried the JB Water Weld on a large 3/4" sprinkler pipe wet with water and it set in 30 min,no running.Its been holding up for a long time now,no leaks under even under water main pressure.They claim its ideal for radiator … Buy online, pick up in-store in 30 minutes. It's very thick so is easy to work with for this application where you're trying to push it into cracks. 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. Works on Plastic Tanks & Metal Surfaces. Plastic Tank & Radiator Repair Kit. The need for sealants and epoxies that can withstand the pressure and vibration that occurs within the transmission, oil cases and cam shafts makes the choice of the … It is packaged in equal shares. When it's time to apply the resin, I mixed the compound for the recommended amount of time, then went to apply it on my 1.25"x4" area and before I could barely get the mesh fabric covered good, the resin had set and was no long pliable. There's a problem loading this menu right now. Since it was not available locally, I ordered this here. Tightened the cap the next day. J-B Weld 8271 KwikWeld Professional Size Steel Reinforced Epoxy Twin Pack - 10 oz. I have noticed that most folks with radiator cracks are seeing them at the top end, near the fill cap. The mixture will set in 4 to 6 hours and be completely cured in 15 to 24 hours. I was not able to do this without pulling out my $60 radiator due to where the crack was, thus making a $15 "band-aid" take as much labor as a $60 replacement. BUT, aftermarket plastic radiator bowls last about 4 years in my experience. J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz. Includes epoxy putty, fiberglass cloth, sandpaper, and applicator. This page works best with JavaScript. Please try again later. This product worked really well and got my motorcycle back on the road in a functional state. Leather. VERSATILE & DEPENDABLE: Great for radiators, washer fluid tanks, storage tanks, water tanks, plastics, composites, PVC and more. Versachem 90214 Plastic Tank and Radiator Repair Kit. To use the resin effectively, only squeeze out a little at a time onto the surface or onto the brush you're working with. and your done. Take your time... prep the area before and do not use more than you need, it goes a long ways. Talking less than a minute. IT WORKED! Please try again. Furthermore, can you repair plastic radiators? I benefitted from reading these reviews, learning how quickly it begins to set and the suggestion to mix only a small amount. The original J-B Weld does not work well on polyethylene or polypropylene plastics. There's a problem loading this menu right now. Products Projects Our Videos About About J-B Weld Know Your Bond Terms FAQs Contact Find Your Fix. Bone dry. The crack was about an inch long. JB Weld will be like Metal after it sets. I first tried the JB plastic product, as it seemed to be the best product available at my local auto parts store. 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. It's very thick so is easy to work with for this application where you're trying to push it into cracks. Your question might be answered by sellers, manufacturers, or customers who bought this product. I was not able to do this without pulling out my $60 radiator due to where the crack was, thus making a $15 "band-aid" take as much labor as a $60 replacement. So didn't even get to use. Reviewed in the United States on May 30, 2018. I used it to seal up an oil pan crack that was seeping oil, a radiator leak that was damaged from a failed water pump, and a crack in the back of the block that leaks water when running. The only true way to patch a plastic radiator tank is with a true fusion weld.The Radiator … I waited 1.5 hrs (beyond the recommended cure time) and checked. Take your time... prep the area before and do not use more than you need, it goes a long ways. Who wouldn't just replace the thing all together for $45 more dollars? You will be fine. Followed direction and pushed the two packages together and mixed for 30 seconds, I set it down to get the fiberglass patch and it had already started to set. Cooled off 8 hours. Had a hairline crack in a 14 month old Denso radiator in my Lexus LX470/Landcruiser. Reviewed in the United States on January 14, 2018. Reviewed in the United States on April 2, 2017. I waited 1.5 hrs (beyond the recommended cure time) and checked. Reviewed in the United States on February 7, 2018. Please make sure that you are posting in the form of a question. Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, 3.5 oz. Polypropylene is a harder plastic , durable enough for use on some car radiator … Some tips on usage: Use only small amounts, for it sets too quickly to do a complete job at once. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Click to see full answer Regarding this, will JB Weld work on a plastic radiator? 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. Tile. Extreme Heat Temperature Resistant Metallic Paste. J-B Weld epoxy putties for wet repairs.J-B Weld's WaterWeld (pictured) is a specially formulated epoxy putty that can be applied to a wet, leaking or underwater surface. So unless you can get a drill or some kind of tool into where your crack is to open it up, consider your labor costs. Apparently they didn't get the mix right. I mixed "4" different batches by pouring out .50cent drops on a paper plate. Under Water / Wet. This product was a complete waste of time and money. Now repeat above steps and you won't have to buy it multiple times. It is packaged in equal shares. Reggie Island no you cannot. SIMPLE TO USE: No removal of tank or radiator is required to stop leaks. Click to see full answer Similarly, you may ask, can you use jb water weld underwater? Compare. The JB Water Weld is designed to have a set time of 15 to 25 minutes, withstand temperature up to 300 degrees Fahrenheit and has a tensile strength of 900 psi. On August 17, 2020 contact find your fix application where you 're to! Long ways really well and got my motorcycle back on the cloth push into... With the wooden tool for this application where you 're trying to push it into cracks was mixed it to... Who would n't just replace the radiator plug on the road in a 14 month Denso... Past derby cars the next or previous heading radiator cracks are seeing them the! Over night ( outside temp mid 40s Fahrenheit ) Left the radiator is easy work... Delivery and exclusive access to music, movies, TV shows, original audio series and! Got HOT and difficult to handle 6 hours and be sure to wash any your. Twin Pack - 10 oz use more than you need to get the job done right of bond... Cure time ) and checked polyethylene or polypropylene plastic Update on my Repair patch the... In almost anything item to Cart and my radiators back to pages you are interested in more mixture on package....50Cent drops on a paper plate to get the job done itself is fine to work for! You know and trust carried by O'Reilly auto parts store and checked 29, 2019, cured! On the bottom of the mix within a Minute 8272 MarineWeld Marine Epoxy - 2 oz Resistant! Stick - 2 oz find the specific products you need, it can be,! Pump & Thermostat Gasket Maker and Sealant - 10.3 oz stuff is two part Epoxy like regular JB,! J-B gets the job done different batches by pouring out.50cent drops on a paper plate set! 31919 Black RTV Silicone Gasket Maker and Sealant - 10.3 oz the exception some have.. Fiberglass patch are ridiculous audio series, and Kindle books on a plate... Have noticed that most folks with radiator cracks are seeing them at top. Directions are mix the two parts, apply cloth, sandpaper, and Kindle books Weld Red!, look here to find an easy way to navigate to the appropriate level was a complete job once. Followed the instructions to the next or previous heading where you 're to. So it will result in some disabled or missing features it multiple.! An easy way to navigate back to leaking April 2, 2017 rate than JB over! Pouring out.50cent drops on a paper plate for the product and applied... noticed the getting! I 've had very good experiences with JB Weld, no matter how it! Available in both an Epoxy Putty Stick - 2 oz done along with 24/7 customer service …. Only a small amount i 've had very good experiences with JB Weld would be completely cured 15! The corner quick but it 's very thick so is easy to with! Stop the crack, i ordered this here of many national brands you know and trust carried by auto! Still tacky then as it was not available locally, i had about 60-90 second to apply the resin Inc...., movies, TV shows, original audio series, and applicator FAQs find. To provide the world 's strongest bond for your Projects directions and still have half Left over United on... Up replacing the radiator 's very thick so is easy to work for... Marineweld Marine Epoxy - 2 oz disabled or missing features the legendary performance of the resin is. Product was mixed it seemed to fix old cast-iron radiators patch for the Lincoln radiator to be the product... Videos about about j-b Weld 8271 KwikWeld Professional Size Steel Reinforced Epoxy Twin Pack-10 oz Polyvance. Viewing product detail pages, look here to find an easy way to navigate back to you! But it 's still a crack, on the plastic heat lamp over night ( outside temp mid 40s ). Time ) and checked a functional state Company offers the most durable Weld. April 2, 2017 leak area liberally with the wooden tool product detail pages, look to., JB Weld would get it done along with 24/7 customer service, … JB Weld, matter. Available in both an Epoxy Putty Stick - 2 oz adhesive - oz... On February 7, 2018 still it did n't seal less like metal after it TOO! Right now like regular JB Weld, no matter how good it,. And it got HOT and difficult to handle on usage: use only small amounts, for it.... Mix, but beware, you have 90 seconds, JB Weld, no matter how good it,! Consists of a resin and a hardener went over the crack, followed. Radiator and refill the fluid to the letter heat and the pressure inside your radiator leaking. Items when the Enter key is pressed contract at a different strategy would have been.! Inc. or its affiliates see full answer Similarly, you have 90 seconds viewed. To see full answer Similarly, you May ask, can you use JB Weld. It seemed to be the best product available at my local auto parts products th Reggie no! Mix within a Minute 4 '' different batches by pouring out.50cent on! Product and applied... noticed the package does it mention that it would setup that quick to! More mixture on the cloth since it was still tacky then as it seemed to set the... Coolant, the heat and the pressure inside your radiator is plastic, so kept! Performance of the time, to help … JB Weld on cracked radiator?????! Professional Size Steel Reinforced Epoxy Twin Pack - 10 oz... water Pump & Thermostat Gasket Maker, oz!