can jb weld fix exhaust leak?
13132
JB Weld ExtremeHeat is perfect for making repairs on all manner of high-heat parts, including exhaust manifolds, mufflers, catalytic converters, exhaust pipes, engine blocks, fireplaces, smokers/fireboxes, and many more crack-prone items.
734908
This price will increase to around $50 if you go to the dealership, but an aftermarket gasket will work perfectly fine in this situation. With the prices quoted above, you can expect a cost of $18 at the low end for do it yourself repairs to as high as almost $400 at a dealership to repair an exhaust manifold leak.
892585
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. BUT, aftermarket plastic radiator bowls last about 4 years in my experience. I love JB Weld products, but if your radiator is leaking just bite the bullet and replace it.
1100149
Dump it as far back as you can, over the axle preferably. This will have the least drone and will echo the exhaust off the ground making it sound slightly louder. A larger tip will also make it echo and sound louder and deeper.
981195
At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 3960 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.
861764
For the best bond, surfaces should be roughened (or scratched) with fine or coarse sandpaper. When first mixed, J-B Weld is subject to sagging or running (slow dripping), more so at warmer temperatures. ... When fully cured, J-B Weld can be drilled, formed, ground, tapped, machined, sanded, and painted.
821003
Depends on the extent of the crack, where it's located, what kind of exhaust system material you have and more. Any competent exhaust shop can weld a simple crack, and I estimate it will roughly cost between $75-$100. The bigger problem is to determine why it cracked and to prevent it from happening again.
1117057
J-B Weld epoxy J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper.
1227424
J-B Weld is a two-part epoxy adhesive (or filler) that can withstand high-temperature environments. J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper. ... It also resists shock, vibration, and extreme temperature fluctuations.
566366
The joint may well be gas tight at first - but LSX is not designed for Gas and the joint may well leak in the future!
492446
An Exhaust Cutout is really a Y pipe that is welded into the stock exhaust pipe. ... Now with the leg vented to the atmosphere the user has control to cap it off leaving the exhaust to flow as the OEM manufacturer intended, or un-cap the exhaust to dump right to the atmosphere.
1224939
Exhaust Leak: If the exhaust smell is inside the vehicle cabin, a leak in the exhaust system is almost always the cause. A leak can develop anywhere in the exhaust system and this can result in a heavy exhaust smell in the vehicle. The leak can develop in the muffler, exhaust pipe or even the manifold.
649692
Depending on the severity of the leak, the area can be sealed or the entire radiator may need to be replaced. Do not drive far with a radiator leak as it can cause further damage to your engine, which can mean a more extensive repair.
578424
J-B Weld can withstand a constant temperature of 500 °F (260 °C), and the maximum temperature threshold is approximately 600 °F (316 °C) for 10 minutes. J-B Weld can also be used inside a microwave oven, exposed to microwave radiation instead of infrared radiation (heat).
567781
There is a very small amount of clearance between the bore of the BOV and the piston so it can move freely. This does NOT cause any boost leaks. The amount of air getting through is negligible, and would not cause any boost drop in the real world.
170827
Leaks are not uncommon as automobile radiators age, even if the radiator happens to be in a low-mileage vehicle. ... Although it is not recommended as a permanent solution, you can patch a leaky radiator with a cold weld epoxy.
420046
['A repair of a vacuum leak.', 'A replacement of a faulty fuel injector, fuel pump, or fuel regulator.', 'Replacement of an excessively restricted air filter.', 'Replacement of the thermostat or coolant temperature sensor.', 'A replacement of the spark plugs.']