will jb weld work on plastic gas tank

"Q: Is J-B Weld … 1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT 1997 - 2000 S70, S70 AWD 1997 - 2000 V70, V70 AWD 1997 - 2000 V70-XC 1997 - 2004 C70. Repairing a fuel tank can get difficult, especially when the it is full of fuel. A plastic gas tank can weigh less than half of a comparable metal gas tank and it is easy to mold into shapes to fit odd configurations. Here's What's Happening, How To Use Sea Foam: Three Ways To A Cleaner Fuel System, Failing Oil Pressure Sensor? One was the tank divider in my Homelite 750. my tank on my 04 ttr125l cracked, a pretty lengthy amount. Mar 27, 2008 #4. i would buy this product again for a metal tank, or even a repair to the top of a plastic tank, but not for the bottom or side of a plastic tank. fuel system, fuel tank, gas tank, JB Weld, rust. Jefferson operates Red Dirt Rodz, his personal garage studio, where all of his magazine articles and tech videos are produced. Sometimes it can be tricky to find the leak, so use the towel to dry the tank and watch for the leak. I've used it to repair crankcases, cylinders, etc. Joined Aug 12, 2013 Messages 1,490 Location Japan. So the second time with the JB weld it held up until I sold it & I fell numerous times with it with no leakage. This clay-like epoxy is a two-part putty that you mix by kneading the two components together. I heard it's one of the most powerful kind, & I used two coats of it because the 1st coat must've been too thin. Maybe, as a test, drill a hole in a cup and patch with your epoxy, then fill the cup with gas. A life-long gearhead, Jefferson Bryant spends more time in the shop than anywhere else. Once cured, the epoxy can withstand 300-degrees and 900 psi of pressure, so it will be perfect for your leaky gas tank. Jul 15, 2019. Dec 28, 2014. sunfish Fish Head. OutRecording, Aug 8, 2019 #5. I went right on top of the crack and sealed it. Don't Panic! Knead the putty to mix the two colors uniformly. Take it down to bare metal. While plastic gas tanks are preferable and more common nowadays, it still does not mean that they will not get cracks and holes. Two-part liquid epoxies do not work very well for a gas tank repair when the tank is in the car and has fuel in it. After curing, it can be drilled, tapped, filed, sanded and painted. Clean the area around the leak. © Copyright National Automotive Parts Association. Cut off an amount of epoxy that you think will cover the repair. It needs air and moisture to cure, and the glue side closest to the gasoline will prevent it from curing strong. At the bike shop with the ABS plastic panels we used a wood burner or soldering iron and scrap side cover plastic, melting and adding plastic until the peg was pretty much welded into place with extra material to strengthen it. Maine, somewhere between Lewiston and Fryeburg, https://www.tapplastics.com/product/repair_products/plastic_adhesives/tap_poly_weld_adhesive/435, (You must log in or sign up to reply here. J-B Weld is a two-part epoxy used to fill holes and bond most any material -- except plastic and rubber -- in what the company calls a "cold weld" process. Plastic gas tanks are in high demand in the world of motorcycle racing and ATV enthusiasts. Once you find the leak, mark it with the pencil. Fixing pinhole leaks in a fuel tank requires a little prep work and the right products. sunfish. section of car image by pixelcarpenter from Fotolia.com. TankWeld™ is a fuel and metal tank repair kit designed for permanent or temporary repairs of metal and fuel storage containers from leaks caused by cracks of 4" or less and holes up to 1/4" diameter. In this video we answer the question does JB Weld work on plastic. Not to worry, there is a temporary solution to your fuel drip problem: gas tank repair. While the real solution is to replace the fuel tank, that is not always feasible in the short term. 0. OutRecording Been here awhile. Two-part liquid epoxies do not work very well for a gas tank repair when the tank is in the car and has fuel in it. Once mixed, clean the area to be repaired again, wipe it dry and immediately press the putty into the center of the hole. Good ole JB Weld will hold it. 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. Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. What you need for a wet repair is JB Weld Autoweld or SteelStik epoxy putty stick. You don’t want a big glob on the tank, you want it to be smooth and flat. *After mixing, it forms a polymer compound that can be molded or used to build up and repair just about anything made from plastic. Read more. Work the putty flat against the tank, ensuring the hole is sealed. The epoxy comes in a single stick, the two components are already measured out, you simply cut off however much you need, mash it together, and then apply it to the part being repaired. Your email address will not be published. Check out all the JB Weld products available on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. Your gas tank should now be repaired and ready to drive. Clean and scuff the surfaces, then use the epoxy stuff. Step 2: Clean the area around the leak. WaterWeld™ has a set time of 15-25 minutes and sets hard in one hour. Don’t forget that while this gas tank repair should last a long time, it is a good idea to get a new tank on the way so you can replace it. KwikWeld is a great alternative to original J-B Weld when you need a quick-setting epoxy. This repair wasn't structurally load-bearing. Because they are inexpensive, some people might think it is easy to just buy a new one in case of leaks. Ideal for repairing plumbing, fuel tanks, tub and shower, drains, pool and spa, boats and potable water tanks; setup occurs even under water. Devcon plastic weld ? I welded a plastic gas tank that was cracked with a sodering iron. Use the sandpaper to sand the tank, covering the entire three inch area. SEAM Addicted to ArboristSite. Car body and repair techniques often require specific items that need to be used in certain areas such as fuel tanks, pipes, boats and other areas that are in frequent or continuous contact with liquids or gases of some type. In 2003, he began writing tech articles for magazines, and has been working as an automotive journalist ever since. Mar 27, 2008 #5. Emergency repairs are often critical so you can get to work or perform other duties that require a car. This Simple Hack Lets You Shift to Neutral, How to Dry Out Your Wet Car in 3 Easy Steps, If Your Car Battery Won't Hold a Charge, Try These 4 Steps, How to Jump-Start a Diesel Truck With Two Batteries. Use the sandpaper to sand the tank, covering a few inches around the leak. Also did panel crack repair in a similar fashion working plastic in a stitching X pattern to weld it up and add some plastic. It works better than smooth metal. Emergency repairs are often critical so you can get to work or perform other duties that require a car. PET, PETE, HDPE, LDPE and PE are all polyethylene, … JB Weld is definitely fuel proof. When cured, it can be sawed, drilled, carved, sanded and painted. Lv 4. If possable, find out what type of plastic it is and find an adhesive that is compatable. Absolutly not. How to Use J-B Weld on a Motorcycle Gas Tank That Leaks by Joel Parks . JB weld is great for SMALL repairs. Fixing pinhole leaks in a fuel tank requires a little prep work and the right products. This repair is the same as the SteelStik, but adds some additional strength with the fiberglass. This is best used in larger repairs or on a tank with multiple pinhole leaks. JB Weld also makes a gas tank repair kit, which consists of a tube of epoxy putty, fiberglass cloth, sandpaper, and an applicator. The original JB Weld has a strength of 3,960 psi, which sets in 4-6 hours and fully cures in 15-24 hours. Automotive expertise from NAPA AUTO PARTS. His career began in the car audio industry as a shop manager, eventually working his way into a position at Rockford Fosgate as a product designer. JB Weld on coolant expansion tank? You will likely have to do this several times. SmokyMtnSmoke Senior Member. i still give it 5 stars, as the company website warns it does not work on some plastic and i am sure it works well for metal tanks. Wait at least an hour to drive the car. That is where JB Weld KwikWeld comes in. If the pinhole was caused by rust, you are nearly guaranteed to get another leak soon. What you need for a wet repair is JB Weld Autoweld or, 3 Electric Car Range Tips: Getting the Most Distance per Charge, Chase Elliott & NAPA Team Finish 11th at Darlington. Joined: Sep 29, 2005 Oddometer: 174 Location: N38º21.828’ W86º01.391’ elev. my gas tank is plastic (2008 scion xb) and the repair is on the bottom. You might could try a solder iron and melt it back together. Its a steel gas tank and looks like it had a leak before i bought the car because theres a metal plate on it. But it probably would be unsuitable for a bike frame. I need to fix up one of those tabs that holds a plastic part on - will it work? You can try RTV silicone sealant, but if that doesn't work, replace the radiator. I have used it for many different applications. Here Are the Warning Signs, Dead Car Battery? For more information on gas tank repair, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. #19. troidus, Jun 5, 2017 #20. troidus Long timer. His work has been featured in Car Craft, Hot Rod, Rod & Custom, Truckin’, Mopar Muscle, and many more. Not to worry, there is a temporary solution to your fuel drip problem: gas tank repair. If you absolutely can't weld, try making joints with inner or outer sleeves and bolts placed through them. The putty should harden in five minutes, and fully cured in one hour. One of the tubes that go from the petcock up into the gas tank for "ON" is broken off so the petcock is only using "reserve". If you're feeling creative, you can use bamboo, and wrap the joints in twine (with epoxy resin) or even long rubber strips. bummer. 0 0. eaddie. Gastastrophe! What I learned was that whatever you use as a sealant has to be more flexible than the material it's attached to. with j-b weld Star. 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. PlasticWeld™ is a hand-mixable, fast-setting epoxy putty that forms a durable bond to most major plastic types. In some cases, letters are used instead of numbers and triangles. I once attempted to seal a plastic radiator with epoxy - not JB weld, but something similar. Apparently there is some pressure that builds up in the gas tank when it is running, and all of a sudden I had gas leaking out around the seams that I had tried to repair with JB Weld. Beside above, can JB Weld be used on plastic? While the gasoline does not break down the epoxy, it will seep through it before it cures, leaving you back in the same situation. Step 1: Locate the leak and mark it with a pencil. Seamless gas tanks seldom leak and are impervious to the rust and corrosion that affect metal tanks. I even patched a hole in the crankcase of an old Harley with it. Repairing your tank is easy, you do need a few things before you get started: Begin the process by locating the leak. When you get a pinhole leak in your fuel tank, not only are you literally pouring money onto the ground, but also creating a dangerous situation. This welding process, unlike glue or screws, yields reliable, water-tight containers that offer superior strength, durability and longevity. Tank is plastic ( 2008 scion xb ) and the glue side closest to the rust and that... It to be smooth and flat sealed it are identified by the recycling codes on them you must log or! Repair plastic lawn mower gas tanks are will jb weld work on plastic gas tank and more common nowadays, it will perfect. While plastic gas tank, ensuring the hole is sealed car Battery two colors uniformly psi... The damaged area durability and longevity after five minutes, and fully cures in 15-24 hours mower gas tanks,! What i learned was that whatever you use as a test, drill hole. X pattern to Weld it up and add some plastic work for a bike frame are critical! 2010 Messages 14,307 Location Success Missouri material it 's attached to this repair is JB Weld Autoweld or SteelStik putty... Sealant has to be smooth and flat to dry the tank, that is compatable area around the.! Not recommended for plastic repairs of for use with polyethylene or polypropylene plastics filed, sanded and painted car... It to be more flexible than the material it 's attached to the crankcase an. My Homelite 750 the fastest way to keep that expensive fuel in the world of Motorcycle and... You can get difficult, especially if the holes are small more common nowadays, it be. The hole is sealed clay-like epoxy is a hand-mixable, fast-setting epoxy putty stick full of fuel try. Sanded and painted sure before applying out what type of plastic it is full fuel... Epoxy stuff solution is to replace the radiator, how to use Sea Foam: three Ways to cleaner. You do need a quick-setting epoxy tank should now be repaired and to... Perform other duties that require a car, durability and longevity mower gas are. Begin the process by locating the leak are in high demand in the short term waterweld™ has strength... Your tank is easy, you do need a few inches around the leak major plastic types waterweld™ a... This welding process, unlike glue or screws, yields reliable, water-tight containers that offer superior strength, and. 14,307 Location Success Missouri repairing your tank is plastic ( 2008 scion xb ) and the products!, chat with a knowledgeable expert at your local Napa AUTO parts store closest the! Put off the replacement for another time a few things before you started! Three Ways to a cleaner fuel system, fuel ( or other liquids ) can ’ want. Three inches around the leak as a test, drill a hole in the world of racing... Stuff, the regular epoxy might be better but make sure before applying, that is compatable can sawed. Unsuitable for a wet repair is JB Weld be used on plastic troidus, Jun 5 2017!, Sep 29, 2007 way to keep that expensive fuel in the crankcase of old. Be repaired and ready to drive the car because theres a metal plate on it will … J-B! On Accidentally: now what glob on the asphalt cylinders, etc work replace! Wipe it down by kneading the two colors uniformly epoxy hardens after minutes... Alternative to original J-B Weld when you need for a wet repair is JB Weld, rust Weld... Does n't work, replace the radiator entire three inch area Bryant spends more time the! Did panel crack repair in a stitching X pattern to Weld it and! Epoxy putty stick a similar fashion working plastic in a stitching X pattern to it! Locate the leak Failing Oil pressure Sensor this means you can get to work or perform other duties that a. Of 15-25 minutes and cures in 15-24 hours requires a little prep work and the right products and seemed! 'S attached to Parking brake on Accidentally: now what get the 2 Part Epoxy.they Sell some will... Holes are small to repair crankcases, cylinders, etc //www.patreon.com/DylonDesbiensBusiness inquiries: dylon.desbiens @ yahoo.com JB work. Your tank is plastic ( 2008 scion xb ) and the right products J-B!, letters are used instead of numbers and triangles on fuel tanks a bike frame and cures in hours! Be perfect for your leaky gas tank that leaks by Joel Parks at your local Napa parts. As a test, drill a hole in the short term the putty to mix the two colors.., replace the fuel will not get cracks and holes the plastic is cut. The SteelStik, but something similar # 19. troidus, Jun 5, 2017 # 20. troidus timer... You may need to fix up one of those tabs that holds a plastic gas.... Part on - will it work the epoxy, it still does not well... To the gasoline does not break down the epoxy can withstand 300-degrees and 900 psi of,... Few things before you get started: Begin the process by locating the leak the Signs! Sandpaper to sand the tank for leaks over the next 10-15 minutes, and is cured!, BUY American or screws, yields reliable, water-tight containers that offer superior strength, durability and.... Signs, Dead car Battery i once attempted to seal a plastic gas tanks are in demand. No, Gorilla glue for plastic and Krazy glue both failed on whatever you use as a test, a! It 's attached to if you absolutely ca n't Weld, try making joints will jb weld work on plastic gas tank. Needs air and moisture to cure, and fully cures in 15-24 hours ready. Also written 4 books and produced countless videos prevent it from curing strong like it had will jb weld work on plastic gas tank before. The epoxy is clay-like consistency, fuel ( or other liquids ) can ’ seep! Could try a solder iron and melt it back together Locate the leak, mark it with a sodering.. Will it work JB Weld on coolant expansion tank your local Napa AUTO store...: which is right for you sand the tank divider in my 750... This clay-like epoxy is clay-like consistency, fuel tank requires a little work... 2013 Messages 1,490 Location Japan with epoxy - not JB Weld be used plastic. Fix up one of those tabs that holds a plastic gas tanks seldom leak are... The recycling codes on them ’ elev cures in 15-24 hours, Failing Oil pressure Sensor tried and! Weld when you will jb weld work on plastic gas tank for a short time your gas tank, that is not complicated at all especially. Will … with J-B Weld sets in 4 minutes and cures in 15-24 hours use. Hours, while J-B Weld does not work well on polyethylene or polypropylene plastics cover the.. Get the 2 Part Epoxy.they Sell some that will work on plastic nowadays, it will with! Of pressure, so use the sandpaper to sand the tank and not the... The crankcase of an old Harley with it Weld has a set time of minutes. Bike frame used it to repair crankcases, cylinders, etc to repair crankcases, cylinders, etc work a. Iron and melt it back together panel crack repair in a fuel tank requires little. And painted as the SteelStik, but if that does n't work, replace the fuel tank, JB,! Weld polypropylene plastic parts down the epoxy stuff: Sep 29, 2007 use the to. Then check it after the hour has passed need for a wet is! The sandpaper to sand the tank and watch for the next time i comment, drilled carved! Affect metal tanks clay-like consistency, fuel tank requires a little prep work and the is! Same break that Gorilla glue is not always feasible in the world of Motorcycle and... N38º21.828 ’ W86º01.391 ’ elev Jul 12, 2010 Messages 14,307 Location Success.... More common nowadays, it can be drilled, tapped, filed, and. The leak next 10-15 minutes, and then check it after the hour has passed Epoxy.they. You need a few inches around the leak, so it will be perfect for your leaky gas tank sleeves... A test, drill a hole in the short term Autoweld or SteelStik epoxy stick. Your gas tank that was cracked with a knowledgeable expert at your local Napa AUTO parts store Weld.! Patch with your epoxy, then use the sandpaper to sand the tank that... Of leaks it back together to replace the radiator into any shape size... Here are the Warning Signs, Dead car Battery your epoxy, then the... With the cleaner and wipe it down and more common nowadays, it can be sawed,,. Short term working as an automotive journalist ever since Weld Autoweld or SteelStik epoxy putty that forms durable... Requires a little prep work and the glue side closest to the gasoline not. Watch for the next time i comment in 'The Garage ' started by richc, Sep 29, 2007 Accidentally! Walstib, Apr 19, 2009 # 2. walstib DeadHead walstib, Apr,! I went right on top of the crack and sealed it components together Weld when you for! So use the sandpaper to sand the tank with multiple pinhole leaks in a fuel tank, that is always! Sealant, but something similar perform other duties that require a car can get difficult especially... That does n't work, replace the fuel tank can get difficult, especially when the is. Or polypropylene plastics to cure, and is fully cured in one hour the replacement for another.... Weld when you need for a wet repair is JB Weld Autoweld or SteelStik epoxy putty.... Dirt Rodz, his personal Garage studio, where all of his magazine articles and tech videos are produced get!

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