X7MG - Tecnoseal Shaft Anode - Magnesium - 1/2" Shaft Diameter

The Tecnoseal X7MG Shaft Anode is a sacrificial magnesium anode designed to protect marine propulsion systems, specifically propeller shafts, from galvanic corrosion. This component is suitable for boats operating primarily in freshwater environments, where magnesium anodes offer superior protection compared to zinc or aluminum. It is intended for IT hardware resellers serving marine maintenance and repair businesses, or organizations with their own freshwater marine fleets. The anode features a 1-1/2" inner diameter, fitting directly onto compatible shafts, and has an outer diameter of 2.58" with a height of 2.62". Weighing 0.35 lbs, its installation helps extend the lifespan of critical underwater metal components by diverting corrosive electrical currents to the more reactive magnesium material, thereby preventing damage to more valuable parts of the vessel's drive system.