Arco Alternator - ARCO Marine (20850)

If your battery frequently fails, overheats, and emits a foul odor from the alternator. It could be a serious indication that something needs to be fixed to prevent damage to your boat from occurring in the near future. There's no need to be worried! Arco Alternator - ARCO Marine (20850) is available for you. This alternator is equipped with an internal regulator and a negative ground to ensure peak performance. It has a 55 amp 12-volt marine alternator with a 2-inch mounting foot and a single v-groove pulley that is precision and quality manufactured. The Arco Alternator - ARCO Marine (20850) is fitted to the 3.0L Mercury outboard. It is a high-performance alternator designed for reliability and performance.

Key Features:

• A 55 amp 12-volt marine alternator
• 2 inches mounting foot
• single v-groove pulley
• It has an internal regulator
• It has negative ground
• 3.0L Mercury outboard
• Replaces 57-20850, 693006008219, 8600514, 889956, 19020704, 19020707, 8M6000803

Specifications:

• Brand: Arco Marine
• SKU: 20850
• UPC: 693006008219
• Weight: 8.00 LBS
• Manufacturer Part Number (MPN): 20850

12 volt. 50 amp. Internal fan. Multi-groove serpentine pulley included. Fits: 3.0L Mercury outboard. Will not replace Mercury #821663A-1.

This product replaces:

57-20850, 693006008219, 8600514, 889956, 19020704, 19020707, 8M6000803