12V 55 Amp Mando Style Marine Alternator | 12174N-1G | V-Belt Pulley

12-volt, 55-amp Mando-style marine alternator with a single-groove V-belt pulley. This alternator is designed for marine engine charging systems and may fit certain MerCruiser, Volvo Penta, OMC, and other inboard or sterndrive applications.

The alternator includes the attached pulley, cooling fan, mounting housing, and rear electrical connection terminals as pictured.

Model Number: 12174N-1G

Highlights

• 12-Volt Marine Alternator

• 55 Amp Rated Output

• Mando-Style Alternator Design

• Model 12174N-1G

• Single-Groove V-Belt Pulley

• Pulley Included

• Cooling Fan Included

• Mounting Ears Included

• Rear Electrical Terminals

• Internal Regulator-Style Configuration

• Suitable for Certain Marine Inboard & Sterndrive Engines

• Potential MerCruiser, Volvo Penta & OMC Applications

• Used – Untested

• Sold Exactly as Pictured

Condition

Used condition with visible cosmetic wear consistent with previous marine engine use.

The alternator housing shows surface oxidation, scratches, scuffs, and discoloration. The steel V-belt pulley has noticeable surface rust and corrosion. Some oxidation is also visible on the rear electrical terminals and hardware.

The mounting ears and pulley are present, and the alternator appears physically complete as pictured.

The alternator has not been bench tested, and charging output and regulator operation have not been verified.

Cleaning, inspection, and servicing may be required prior to installation.

Please review all photos carefully for exact condition and included components.

Specifications

Product Type: Marine Alternator

Style: Mando Style

Model Number: 12174N-1G

Voltage: 12V

Rated Output: 55 Amps

Pulley Type: Single-Groove V-Belt

Pulley: Included

Cooling Fan: Included

Mounting Configuration: Multi-Ear Mounting

Regulator: Internal Regulator-Style Configuration

Electrical Connections: Rear Terminal Connections

Potential Applications: MerCruiser, Volvo Penta, OMC & Compatible Marine Engines

Condition: Used – Untested

Quantity: 1 Alternator

Fitment: Buyer must verify model number, mounting dimensions, pulley alignment, and electrical connections before purchase.

Shipping

Shipping is available. Buyer must verify whether delivery will be to a residential or business address and whether a forklift is available for unloading, if applicable.

Dealer Sale – Sunset Marine TX LLC

SKU: 11116