This BOSSWELD 4043 aluminium TIG wire is a 2.4mm diameter, 0.45 kg handy pack designed for precision fusion welding applications. It is specifically formulated with 5% silicon alloy, making it ideal for welding aluminium alloy castings.

Commonly used in automotive repair, this TIG wire is suitable for welding components such as cylinder heads, inlet manifolds, and housings. It also effectively addresses defects and cast repairs, providing reliable strength and corrosion resistance.

The wire conforms to AWS specification A5.10 ER4044, ensuring industry-standard quality and performance for TIG welding tasks involving aluminium alloys.