Originally Posted by
lovecross
Curious about that fix (coolant reservoir?) hope it is working. I think this is a somewhat common occurrence. If the "bottle" on mine ever leaks again, I may VERY CAREFULLY use a source of heat to try to "weld" the plastic together. (used a hot glue gun last time, a few years ago, so far ok).
Do not bother to try, some plastics can be welded using sophisticated equipment but the DIYs amongst us are in for a dismal failure. The screwed in nipple is a good and reliable fix. A black plastic nipple would really hide the fix if it is for the usually broken tank nipple.