Leece-Neville IdlePro Extreme Heavy-Duty Alternator

Latest Leece-Neville High-Efficiency, High-Output Alternator Offers 420-Amp, 12V Service


Fire trucks are tasked with powering complex electrical systems at engine idle and require an alternator that is capable of meeting demanding voltage requirements under extreme conditions. Optimized for fire truck applications, the new premium IdlePro Extreme 12V, 420-amp heavy-duty alternator from Leece-Neville Heavy Duty Systems is engineered to deliver industry-best output at low-engine speeds to keep vehicles running longer.

  • Also an appropriate drop-in replacement solution for certain school bus and coach applications
  • Built-in Remove Sense feature reduces battery charge time and returns the battery to a full charge between vehicle stops
  • Isolated Ground Technology reduces stray voltage and electrical noise, helping to protect the engine
  • Operate at 76% efficiency and offer a minimum of 90% of their rated maximum output at engine idle speed
  • Premium high-performance brushless design helps to reduce weight and size
  • Auxiliary Draft Cooling design allows for cooler running temperatures
  • Dual cable terminals provide extend coverage and convenience
  • Heavy duty eCoat helps protect against corrosion
  • Remote Sense capable
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