12V 70A Premium Alternator with Single-Groove Pulley

This high-performance replacement alternator is designed for Mercruiser 3.0L models from 1999 onwards. It features a 12 Volt, 70 AMP output, an internal fan for efficient cooling, and includes a single groove pulley for easy installation.

Warranty Information:

All ARCO products come with a warranty against defects in materials and workmanship for 12 months for leisure use and 90 days for commercial or racing applications when installed correctly. An additional year of warranty is available for registered products.

Replaces: DELCO Alternatives: 19020600, 19020604; MERCURY Alternatives: 862030T, 862030T01; SIERRA: 18-5983; PROTORQUE: PH300-0033, PH300-0034; MPPARTS: ADR0317, ADR0299; QUICKSILVER: 862030T01, 862031T.

• Engineered for superior performance and reliability
• Manufactured with precision to meet or exceed OEM standards
• Comes with single groove pulley for easy installation
• Includes a 12-month warranty for leisure use
• 90-day warranty for commercial or racing applications