Tecnoseal X7 Zinc Shaft Anode 1-1/2" Shaft Diameter

The Tecnoseal X7 is a high-quality zinc shaft anode designed to provide reliable galvanic corrosion protection for marine propulsion systems. This collar-style anode fits 1-1/2 inch propeller shafts and uses sacrificial zinc material to protect your shaft, propeller, and running gear from electrolysis damage in saltwater and brackish water environments.

Key Specifications:

• Material: Zinc alloy for saltwater/brackish water use
• Inner Diameter: 1.50 inches (fits 1-1/2" shafts)
• Outer Diameter: 2.58 inches
• Height: 2.62 inches
• Weight: 1.37 lbs
• Mounting: 4-hole design for secure installation

Shaft anodes are essential components of a comprehensive galvanic corrosion protection system. The zinc material is more electronegative than your bronze or stainless steel components, causing it to corrode preferentially and protect your expensive running gear. The four-hole mounting design ensures the anode stays securely positioned on the shaft during operation. Regular inspection and replacement of shaft anodes is critical for maintaining proper corrosion protection.