Mk so my radiator has developed a crack in the top part. Its a stock radiator and the crack is on the plactic part right under neath the bracket that screws in to the support. Its not overheating as long as i keep it filled with water or coolant. But when i drive her for awhile she will start to steam, i imagine from the fluid getting on the hot parts of the engine. But I put some JB weld on it and i guess the pressure broke right thru it. Is there anyother fix it job that i can do to patch the crack until I make a trip down to pick and pull ?



In the picture, the crack is faint but its right where the gray matter is.(or jb weld)