7.3L

The Elite series from Mechman alternators offers the highest possible amperage and durability available in a "direct bolt in" large case alternator. 6 phase technology, combined with massive twin rectifier assemblies and 12 diodes makes these alternators...

This Robust 370 amp Elite series alternator cranks out 200+ amps at idle with great durability. Full 370 amp output is achieved at anything above 1800 RPM engine speed.  Twin rectifiers, 6 phase hairpin stator technology and 12 massive diodes...

This late model large case hairpin alternator is a great bolt-in upgrade for the early Powerstroke trucks. It features twin rectifiers, 12 huge press fit diodes, and premium bearings for outstanding durability, far beyond what the origional Ford...