Denso Heavy Duty Alternators


  • Premium cores and precise OE assembly benchmarks
  • Design to meet the grueling heat and electrical requirements
  • First Time Fit provides perfect mounting with no belt/pulley alignment issues
  • Engineered with a long-life brushless design
  • Heavy Duty Front and Rear Bearings
  • Corrosion resistant rectifier and rotor
  • Heat resistant windings
  • Non-soldered connections for easier service
  • One wire connection
  • Load dump protection
  • SAE J180 mount / pad mount


  • Service professionals prefer DENSO alternators for a trouble-free solution
  • OE-quality fit, appearance, and durability
  • Full compatibility with sensitive electronics systems
  • Compact and lightweight design