What Filler Rod for Cast Aluminum – Strong Options That Work
Last Updated: September 12, 2025 Welding cast aluminum can test your patience. Castings often carry porosity, oil, and uneven alloys that make them harder to weld than fresh plate. Picking the right filler rod is what keeps the weld from cracking and makes the repair stick. 👉 Need a refresher on rod choices? Our complete…