Detroit Diesel, Volvo Penta & Others 12V 78-Amp 4-Wire Hook-up
November 2, 2020
Yanmar 3JH, 4JH, 6LY, 4LH & 6CX Engs. 12V 80-Amp Hitachi Style Alternator, Replaces Yanmar #119573-7
November 2, 2020
Show all

Cummins 12V 135-Amp 17-SI Style Alternator 4-Wire Hook-up


Replaces Delco 17SI Type
12 Volt 135 Amp
T116 Plug Style
Supplied with Serpentine Pulley

SKU: 20056-SP-T116 Categories: , Tag:

Key Features:

  • Precise Replacement: Engineered for precision, this alternator efficiently replaces the Delco 17SI Type, ensuring a dependable solution that seamlessly fits your specific application.
  • High-powered Efficiency: With a robust 12 Volt and a powerful 135 Amp output, this alternator efficiently delivers the reliable power source you need for smooth marine equipment operation.
  • T116 Plug Style: The T116 plug style simplifies installation, ensuring a secure and efficient fit on your vessel, allowing you to get back on the water without delay.
  • Serpentine Pulley Included: Supplied with a serpentine pulley, this alternator is ready for efficient installation and operation, streamlining your power source setup.


  • Product Name: Cummins 12V 135-Amp 17-SI Style Alternator
  • Voltage: 12V
  • Amperage: 135-Amp
  • Compatibility: Replaces Delco 17SI Type
  • Plug Style: T116
  • Pulley: Serpentine pulley included
  • Warranty: 1 year


Reviews 0


There are no reviews yet.

Be the first to review “Cummins 12V 135-Amp 17-SI Style Alternator 4-Wire Hook-up”