This ZF anode is a sacrificial corrosion protection component designed to extend the life of your marine engine and drive system. Used in saltwater environments, it protects critical underwater metal parts from galvanic corrosion. Commonly found on outdrives, propellers, and other submerged components. Protect your investment with genuine ZF anodes – designed for optimal performance and longevity. These anodes ensure reliable corrosion protection, maintaining the integrity of your marine components and preventing costly repairs. ZF is a world leader in marine propulsion and control systems. Known for their precision engineering and commitment to quality, ZF parts deliver exceptional reliability and performance. Choosing ZF means investing in peace of mind and a superior boating experience.