Eco-Tech 14V 325A J-305-I High Amp Alternator At Idle

Since market introduction in mid-2002, patented Eco-Tech 14V high amp Alternators have been installed and used successfully by both original equipment and aftermarket fleet operators. Eco-Tech Alternators provide superior high output at idle performance (80% of rated output at idle) and unmatched efficiency have been experienced in diesel powered military boats; fire trucks; ambulances; utility company bucket trucks; school, shuttle and party buses; commercial fishing boats, and other applications where significant operating time at idle occurs at low engine speeds.

Weight 44 lbs
Dimensions 14 x 11 x 11 in

Unpacking, Installation & Warranty

Features & Benefits

  • Eco-Tech 14V alternators generate 260A (80% of rated full output) at 1,800 alternator RPM’s, which is engine idle.  Idle output is about 2 and 1/2 times the output of similar size claw pole (Lundell) alternators.
  • Designed for vehicles that spend significant operating time at idle.
  • High efficiency of 80% @ 1800 Alternator RPM
  • Eliminate the 50% fuel usage increase caused by high idle
  • Patented technology
  • Voltage set point 14.4 V
  • Remote sensing
  • Permanent magnet and wound rotor design
  • One wire hook up, self exciting
  • Soft start
  • Large brushes for longer life
  • Heavy duty bearings
  • Over voltage protection
  • Load dump protection
  • Three high efficiency internal fans
  • Internal regulator