The Orbitrade 50S zinc anode is an effective sacrificial anode that protects the underwater parts of your Yanmar installation against galvanic corrosion by “sacrificing” itself first. A simple yet crucial choice for extending the lifespan of metal parts in and around the waterline.
The anode is developed to reduce corrosion on exposed components and should be checked regularly and replaced when degraded. Correct anode selection and regular replacement help protect drives, shafts, and other vital parts.
Zinc is a classic choice for saltwater and many brackish environments, where the right material type ensures stable protection and consistent consumption. By matching the anode to your installation and OEM reference, you get more reliable and long-term corrosion protection.
Key features
Type: Sacrificial anode (zinc)
Model/variant: 50S
Fits brand: Yanmar
Replaces OEM numbers: 19705, 855105
Application: Protection against galvanic corrosion on underwater parts
Maintenance: Check regularly and replace in case of visible wear
