High Amp Alternator, Heavy Duty Alternators by American Power Systems, Inc.

APS E/F/GM Cutaway Chassis Alternators Model # : APS 35-45-SSP-868

Ford 2009 Smart Charge ® PCM compatible. A revolution in performance and reliability for Van cutaway series OEM installs. Outperforms all other alternators by 100 amps on the top end, with superior idle power for heavy loads.

APS Military Alternators, DC Generators and APUs.

Patented magnetics deliver earth shaking performance for 28 volt power. Wide range of alternators, generators and APU products for demanding applications. J1939 CAN bus interface available on all models.

APS Ambulance and Police Alternators
Model # : APS 5977-648

High Output Ford Alternator or Duals with custom windings, rectifier, heat sinks and internal regulator. These alternators feature standard OE mounting and plug-ins. NO harness, or mounting bracket changes.

APS High Power Density Alternators for Large Chassis Model # : APS 55i-350ACT-12

A revolutionary series of alternators that has a superior power to weight ratio for Truck Fleet and large Tour Bus OEM chassis. There's simply nothing quite like it. Click here for limo.

APS X Series Alternators
Model # : APS X5R

Replace worn out Penntex© or Powerline© alternators, or old technology separate regulator type alternators with APS X Series to get great load response and performance in an easy to install package.

APS School Bus Alternators
Model # : APS 55i-270ACT-12

Combines thermal efficiency with low core losses to produce strong performance for demanding environments.

American Power Systems APS™