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Detroit Diesel, Volvo Penta & Others 12V 78-Amp 4-Wire Hook-up


3-Wire Hook-Up For Faster Cut In
2″ Pulley W/.5″ Belt, Fits Older Perkins 4 & 6 Cyl.
For Use On Diesel Engines Only


Key Features:

  • Quick and Efficient Cut-In: With a 3-Wire Hook-Up, this alternator ensures faster cut-in and power delivery, optimizing the efficiency of your marine equipment.
  • Tailored for Older Perkins Engines: This alternator is specifically designed to fit older Perkins 4 & 6 Cyl Diesel Engines, ensuring compatibility and reliable performance for your specific application.
  • Efficient Power Transmission: Featuring a 2″ pulley with a 0.5″ belt, this alternator efficiently transmits power, ensuring your marine equipment operates at peak efficiency.
  • Diesel Engines Only: Designed for use on diesel engines, this alternator is tailored for the specific demands of diesel-powered marine applications.
  • 1-Year Warranty: We stand behind the quality of our product with a 1-year warranty, providing you with peace of mind for your purchase.


  • Product Name: Detroit Diesel, Volvo Penta & Others 12V 78-Amp Alternator
  • Voltage: 12V
  • Amperage: 78-Amp
  • Compatibility: Designed for use on Diesel Engines, Fits Older Perkins 4 & 6 Cyl Engines
  • Pulley: 2″ with a 0.5″ belt
  • Warranty: 1 year
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