Pair of welded aluminum 90-degree elbow tubes on two-bolt flange…

Two mandrel-bent aluminum 90-degree elbow tubes welded to machined two-bolt flanges sit on a workbench beside a bare spare flange, one raw-cast finish and one polished. Fabricated water-pump or coolant crossover fittings staged for an engine build.

AI caption February 2009 · Photo 270 of 465