Martyr Anodes 35SS635 Streamlined Shaft Anode 35mm

The Martyr Anodes 35SS635 is a premium streamlined shaft anode designed to provide superior cathodic protection for 35mm propeller shafts. This sacrificial anode prevents costly galvanic corrosion damage to your boat's shaft, prop, and other underwater metal components by corroding in place of these critical parts.

Key Features:

• Precision-engineered for 35mm diameter shafts with streamlined design to minimize drag
• Manufactured from high-purity alloy meeting or exceeding U.S. Military Specification MIL-DTL-24779
• Interlocking two-piece halves ensure 100% circular radius contact with full shaft coverage
• Extra alloy material around fasteners extends usable service life
• Stainless steel allen head screws with pressed-in nuts that cannot fall out
• Red plastic retaining washers prevent screws from dropping during underwater installation
• Lab-tested alloy with full certification and traceability available upon request

Martyr Anodes are recognized globally as premium marine anodes, offering reliable protection for saltwater and brackish water applications. Replace anodes when approximately 50-70% eroded to maintain optimal corrosion protection. Each anode is precision die-cast to ensure proper fit and maximum effectiveness throughout its service life.