Tecnoseal X12AL Shaft Anode - Aluminum - 2-3/4" Shaft Diameter

The Tecnoseal X12AL Shaft Anode is a vital sacrificial protection component designed for inboard and outboard marine engines with a 2-3/4 inch drive shaft diameter. Boaters understand that galvanic corrosion can rapidly damage underwater metal components, making this anode essential for preserving the integrity of your shaft, strut, and coupling hardware.

Manufactured from high-purity aluminum, the X12AL anode effectively absorbs corrosive saltwater attacks, creating an electrochemical barrier that prevents localized pitting. Its design ensures even current distribution, allowing for predictable dissolution and continuous protection without brittleness or flaking, even after multiple seasons of use.

This anode is particularly beneficial for boaters operating in saltwater, brackish rivers, or environments where boats remain in the water year-round. Freshwater users can also benefit, especially in alkaline lakes where mineral content can accelerate corrosion. Whether you're using it on a commercial fishing vessel, a cruiser, or a performance center console, the Tecnoseal X12AL is designed to extend the life of your marine equipment.