Overview

Quicksilver Marine Alternators

Quicksilver marine alternators are high-quality, OEM-spec replacement charging units designed by Mercury Marine for MerCruiser sterndrives, inboards, and various outboard engines. They provide reliable 12 V power, typically ranging from 50 to 65+ amps, designed to resist harsh marine corrosion with plated, durable components. These alternators are designed to maintain battery charge for both starting and house battery systems.

Key details:

* OEM quality: Engineered to meet or exceed Mercury Marine's original equipment specifications for performance and longevity
* Corrosion resistance: Features plated fans, pulleys, and hardware to withstand marine moisture and high-heat environments
* Applications: Designed for V-belt or serpentine belt systems, primarily on GM-based engines and various Yanmar/Volvo-Penta models
* Safety standards: Built with flame arrestor screens, meeting SAE J1171 standards for marine safety
* Easy installation: Designed to be a direct replacement, installable with common tools
* Common models and power output:
-- Quicksilver 863077T: 65 amp, 12 V, serpentine belt, commonly for newer MerCruiser engines (0M3200025+)
-- Quicksilver 807652T: 55 amp, 12 V, Serpentine belt, for 1996+ GM V6/V8 engines
-- Quicksilver 862030T01: 65 amp, 12 V, V-belt, typically for 3.0L MerCruiser engines
-- Quicksilver 817119A4: 55 amp, 12 V, V-belt, for 1982-96 GM V8 engines

Applications

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