2500 Pickup

This large case hairpin alternator offers the highest possible idle RPM output and durability available in a "direct bolt in" alternator. Featuring 6 phase technology and twin rectifiers, these alternators are totally durable for daily use, even in...

This 320 amp, large case hairpin high output alternator features twin finned rectifier assemblies and 12 huge press fit diodes for outstanding durability. These impressive alternators produce 200+ amps at engine idle RPM, (on diesel applications) and...

The S series of 6 phase alternators offers incredible output in a compact and durable package. 12 diodes, twin rectifier plates and outstanding airflow ensure long service life, even in severe conditions. The 240 amp model offers the best balance between...

Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed.   The 370...

Installation Notes: This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed...

The 240 amp E series alternator for Ram pickup with Hemi engines is a direct bolt-in replacement for the OEM alternator, and cranks out over 200+ amps at engine idle RPM, with 250+ amps at cruising speed. This unit features hairpin 6 phase technology and...