Alternator with gold-plated serpentine pulley mounted in an engi…

Close-up of a newly installed alternator with a bright zinc-plated serpentine (multi-groove) pulley, mounted in an engine bay with visible pink/purple copper windings through the vented aluminum housing. Surrounding components include braided heat-shielded tubing, wiring looms, and metal engine hardware.

AI caption September 2005 · Photo 434 of 729