Having had over 40 years of removing other companies’ failed tanks from our customers’ boats, Lyman-Morse has learnt a lot of ways not to build marine fuel tanks.  Lyman-Morse’s marine fuel tanks are always built from marine-grade aluminum and welded by certified welders.  We always validate the integrity of our tanks with a hydro pressure test which is held for 24 hours prior to being released for service.  Following our guidance when installing the tanks will ensure that they will see decades of leak-free use.