A 3.4 v.6 aluminum water pump needed a replacement. After calling 15 companies to import a replacement, Precise Trade welding technician welded 1MM steel pipe to the aluminum water pump. Using Multiplaz flux, and heating until it was red hot, using aluminum flux around the area, and allowing a cool down time. Results: Pressure Test passed!

Multiplaz 3500, the final result, a working functional water pump at a fraction of importing a new part!