Finned black-and-aluminum differential cover on axle, viewed fro…

Underside view of a finned aluminum differential cover with a black-painted body and machined cooling fins, mounted to a solid axle housing. Visible are the bolted cover perimeter, tubular axle/frame members, and mud-caked tire edges, shot from below on pavement.

AI caption August 2006 · Photo 17 of 24