ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050]

ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050]

Premium replacement alternator that will fit late model Mercruiser, 12 Volt, 55 Amp, Internal regulator. 2-inch mounting foot. Single groove pulley included.

Features:

• All alternators are engineered for performance and reliability
• All alternators are engineered and manufactured with precision and quality
• All alternators must meet or exceed OEM performance before being boxed

Product Specifications

ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050] Product Specifications

Technical Specifications:

• Voltage – 12V

• Amperage Output – 55 Amps

• Alternator Type – Premium Replacement Marine Alternator

• Pulley Type – Single-Groove V-Belt Pulley

• Regulator Type – Internal

• Cooling – Open-air cooled

• Polarity – Negative Ground

• Rotation – Clockwise (CW)

• Housing Material – Marine-grade aluminum

• Finish – Black corrosion-resistant coating

• Mount Type – OEM-style direct replacement

• Weight – Approx. 10.4 lbs / 4.72 kg

• Water Resistance – Built for harsh marine environments

• Warranty – Limited manufacturer warranty

Mounting Application:

Designed for marine engines that require a 12V, 55A alternator with a single-groove V-belt pulley. Ideal for inboard and sterndrive applications where durability, ease of installation, and dependable charging are essential.

Product Manual

Quick Guide (pdf)

Product Warranty

ARCO Marine Warranty

Warranty Information:

When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications. 

Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration 

Replaces:

MARINE POWER Alternator 1210-000
MERCURY Alternator 12449
MERCURY Alternator 78403A1
MERCURY Alternator 78403A2
MERCURY Alternator 817119A1
MERCURY Alternator 817119A4
MERCURY Alternator 92497A3
MERCURY Alternator 98555
MERCURY Alternator 98555A1
SIERRA Alternator 18-5957
SIERRA Alternator 18-5966

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Product FAQs

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