JB WELD ON RADITATOR AND HOW TO FIX LOW OIL PRESSURE
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If its a small hole on the tubes JB will work if you get it really clean, If you dont and it still leaks there is no way to fix it unless you cut and solder the tube ends (Not too hard to do)
If its on the tank you need to clean it good if its a small crack you could try to solder it but if it doesnt work go to the hardware store and get a small copper fitting cut it open then flatten it out and shape it and make it into a patch clean really good then solder.
If its on the tank you need to clean it good if its a small crack you could try to solder it but if it doesnt work go to the hardware store and get a small copper fitting cut it open then flatten it out and shape it and make it into a patch clean really good then solder.
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I hit a washout with my 6.2 diesel suburban & the driver's side battery mount broke & the battery tipped into my radiator The neutral post punched a hole in my radiator. I was on a logging road 60 miles from any hard surface. I cleaned it up, and took a heap of JB Weld, gooped it on, put some duct tape on it to hold the glob in place and left the truck for a week while I portaged in to fish. A week later it was just fine and still is 6 years later! It works!!! I also punched a hole in my lower unit on my 40 horse big enough to put my little finger in, globbed JB on it and stuck an American quarter over it & it lasted 10 years.
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I had a John Deere 300 skip loader I bought it cheap from the PO who didnt put antifreeze in it cracked the engine block along a water passage, Cleaned up lobed on a good bit of JB filled it with anti freeze and used it for 10 years that way,And sold it for a nice profit....That stuff works
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