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Sierra 18-5956-1 Marine Alternator 68 Amp 12V Single Wire

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-5956-1
6 reviews
03/12/2036 12:38 PM
Sale Price

$237.02

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-5956-1 is a 68-amp, 12-volt marine alternator featuring a single-wire (1-wire) design with Motorola-style construction. This alternator is equipped with fan and drive pulley, providing a complete, ready-to-install replacement for MerCruiser stern drive applications.

Key Features:

  • Internal regulator with clockwise rotation and V-belt pulley type
  • External fan design with no core required
  • Meets or exceeds USCG, SAE J1171 and ISO 8846 Safety Standards
  • 100% load tested for assured reliability
  • Marine-grade construction with heavy-duty bearings and regulators
  • High-quality stators and heavy-duty rectifiers for maximum efficiency

Replaces: MerCruiser 78403A2, 78403A1, 69729, 59755, 56045, 78477, 90794; GLM 74000, Mallory 9-19100, Arco 20102

Sierra products are engineered to meet today's high horsepower engine demands while withstanding the harsh marine environment. This 1-wire alternator simplifies installation with a single connection design suitable for MerCruiser and many other marine applications.

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Yes very easy

Nice cooler!

Cheapest price on tires that fit my car I could find, If everything works out I will be ordering from here again in the future.

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