Detailed Notes on types of solder to use on aluminum radiator
..together with crevices, normal plumbing flux and although I have experienced luck with most solders, 4% silver bearing solder is much better Over time...kinda pricey tho... I'd Harris solder readily available at some time so no massive offer for me but expensive if you don't will need the toughness for off street/ vibration/ continual beatings an