ARCO Marine Premium Replacement Universal Alternator with Single Groove Pulley - 12V 55A

Premium Replacement Universal Alternator with Single Groove Pulley - 12V 55A

Replacement alternator that will fit Yamaha, Marine Power, Crusader, Replaces Motorola, 12 Volt, 55 Amp, Internal regulator Includes: Tachometer terminal, indicator light terminal, remote battery sensing terminal, excite terminal, 1-inch mounting foot with 3-ear adjustment, 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

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:

CRUSADER Alternator 39200
WESTERBEKE Alternator 39790
YAMAHA Alternator 19-1400-10
SIERRA Alternator 18-6843

The ARCO Marine Premium Replacement Universal Alternator with Single Groove Pulley is designed to deliver reliable power for a variety of marine and recreational applications. Featuring a 12-volt system and a 55-amp output, this alternator is compatible with Yamaha, Crusader, Marine Power, and other marine engines, providing a seamless replacement for OEM units. Its internal regulator ensures consistent voltage regulation while the included single groove pulley simplifies installation and belt alignment. The alternator's versatile design includes terminals for tachometer, indicator light, remote battery sensing, and excite functions, making it suitable for a broad range of marine electrical systems. Built with precision engineering and quality materials, this alternator is tested to meet or exceed OEM performance standards, ensuring durability and reliability over time. The 1-inch mounting foot with a 3-ear adjustment facilitates secure attachment to your engine, providing flexibility during installation. This product is backed by a 12-month warranty for leisure use, with options to extend coverage when registered within 30 days of purchase. It replaces several OEM models, including Crusader 39200, Westerbeke 39790, Yamaha 19-1400-10, and Sierra 18-6843, making it a versatile choice for various marine repair needs. Please note that returns are managed directly through the manufacturer, and the product is not eligible for return to the original point of purchase. Designed for marine enthusiasts and professionals alike, this alternator ensures your vessel’s electrical system remains charged and operational during your boating adventures, providing peace of mind on the water.

Features:

• Engineered for performance and reliability in marine environments

• Manufactured with precision and high-quality materials

• Meets or exceeds OEM performance standards

• Includes tachometer terminal, indicator light terminal, remote battery sensing terminal, and excite terminal

• 1-inch mounting foot with 3-ear adjustment for flexible installation

• Single groove pulley included for belt compatibility