Posted by Robert Hernandez on Apr 16th 2026
What Magnesium TIG Rod
Should I Use for Engine Cases?
Should I Use for Engine Cases?
TIG Welding
Short Answer
Use ERAZ92A magnesium TIG rod for welding cast magnesium engine cases.
Details
ERAZ92A (commonly referred to as 92A) is designed specifically for welding cast magnesium components. It provides good strength, weldability, and compatibility with common magnesium alloys used in engine cases.
This rod is typically used on cast magnesium parts found in:
- Engine blocks
- Transmission housings
- Performance engine cases
It is commonly used in high-performance and motorsport applications, including brands such as Ferrari, Lamborghini, and Porsche.
Shop Tip
Magnesium is highly reactive. Clean the base material thoroughly and use proper shielding gas coverage to avoid contamination and porosity.
Bottom Line
ERAZ92A is the go-to TIG rod for cast magnesium engine cases, delivering reliable weld quality on high-performance components.
