Volvo Penta Zinc Anode Rod Set Of 5 Replaces 838929 804107 800476 858501 Diesel

Zinc Anode Rod Set for Volvo Penta

This set of five zinc anode rods, replacing Volvo Penta part numbers 838929, 804107, 800476, and 858501, provides sacrificial corrosion protection for diesel marine engines.

Overview

Zinc anode rods are essential for preventing galvanic corrosion in marine engines. This five-piece set for Volvo Penta diesel engines offers reliable protection by sacrificing themselves to preserve critical metal components. Designed to exact specifications, they ensure a secure fit and long-lasting performance.

Built For Performance

• Set of five zinc anode rods for complete coverage
• Replaces Volvo Penta part numbers 838929, 804107, 800476, and 858501
• High-purity zinc for effective galvanic protection
• Pre-drilled holes for easy installation
• Corrosion-resistant design extends engine life
• Compatible with diesel marine engines

On-The-Job Use

• Used in marine cooling systems and heat exchangers
• Protects engine blocks, manifolds, and other metal parts
• Ideal for boats operating in saltwater or brackish water
• Commonly installed during routine maintenance

Specs At A Glance

Good To Know

Q: How often should zinc anodes be replaced? A: Zinc anodes should be inspected every 6 months and replaced when they have corroded to about half their original size. This prevents electrolysis damage to your engine.

Q: Can these anodes be used in freshwater? A: Zinc anodes are best for saltwater; magnesium anodes are recommended for freshwater. For brackish water, zinc is a suitable choice.

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