Zinc Duo Prop Anode Ring For Volvo Penta 875821, CM875821Z, 12788, 18-6010

Zinc Duo Prop Anode Ring for Volvo Penta

This zinc duo prop anode ring replaces OEM numbers 875821, CM875821Z, 12788, 18-6010 and provides sacrificial corrosion protection for Volvo Penta DuoProp stern drives.

Overview

This zinc duo prop anode ring is designed specifically for Volvo Penta DuoProp stern drives, offering essential protection against galvanic corrosion. Made from high-quality zinc, it sacrifices itself to protect more critical components like the propeller and drive housing. Ideal for boat owners who operate in saltwater or brackish water, this anode ring ensures long-lasting performance and peace of mind.

Built For Performance

• Premium marine-grade zinc for optimal sacrificial protection
• Precision-machined to fit Volvo Penta DuoProp drives exactly
• Easy bolt-on installation with no modifications required
• Helps extend the life of propellers and drive components
• Resists cracking and deformation under normal use

Fits These Machines

• for Volvo Penta DuoProp SX (2000-2012)
• for Volvo Penta DuoProp DP (2000-2012)
• for Volvo Penta 280, 290, 290DP
• for Volvo Penta 4.3GL, 5.0GL, 5.7GL (with DuoProp drive)

On-The-Job Use

• Saltwater and brackish water boating
• Year-round coastal cruising
• Fishing and watersports applications
• Seasonal maintenance to prevent corrosion damage

Specs At A Glance

Good To Know

Q: How often should I replace the anode ring? A: Check the anode at least once per season; replace when it has eroded more than 50% of its original mass to maintain effective protection.

Q: Can I use this in freshwater? A: Yes, zinc anodes work in both salt and freshwater, though magnesium anodes may be preferred for pure freshwater applications.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.