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

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

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

APS Military and Armored Vehicle 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

Single or Dual High Output Alternator 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 Model # : APS 55i-350ACT-12

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

APS Firetruck Series Alternators
Model # : APS 55i

Upgrade your chassis build spec to incorporate the latest technology with APS 55i Series to get great load response and performance in a light weight, 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™