Board Thread:Questions and answers/@comment-29970843-20180211070459/@comment-29970843-20180219010522

well like you said the leak seal is not  very strong so the air must've bursted a hole in the stuff. also the leaks at the where the tubing connects are a big problem and the leak seal did not help those at all. I think as my last attempt at fixing these blasters i'm going to use some JB weld and put that on the tank and back area. Like most vintage blasters because of their age these are almost becoming a lost cause. The reason the sm1500's tank leaks is because there is a HUGE crack in the tank so I think JB weld would be good to stop air getting out and to reinforce that area.