Sierra Zinc Anode 18-6060, 2 Inch Diameter Sacrificial Anode

The Sierra 18-6060 is a zinc sacrificial anode designed to protect marine engine and drive components from galvanic corrosion caused by exposure to water. Zinc anodes work by corroding in place of more valuable metal parts on a boat's engine, outdrive, or running gear, sacrificing themselves so that surrounding metal components are not eaten away by electrolytic action. Regular inspection and replacement of anodes like the 18-6060 is a standard part of marine maintenance, since a worn-down anode can no longer provide adequate protection.

The 18-6060 is built from solid zinc and is sized with a 2 inch A-diameter, a 1/2 inch B dimension, and a 3/8 inch C dimension, making it a compact anode suited to mounting locations that call for these specific measurements. At 0.17 pounds, it is a lightweight, easy-to-handle component that is straightforward to install as part of routine haul-out maintenance or an annual service. This is a genuine Sierra part identified by part number 18-6060 and UPC 030999564313.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-6060
• Product Type: Zinc Anode
• Material: Zinc
• Weight: 0.17 pounds
• A-Diameter Dimension: 2 inches (50 mm)
• Dimension B: 1/2 inch (13 mm)
• Dimension C: 3/8 inch (10 mm)
• UPC: 030999564313
• Special Features: Easy to install

Frequently Asked Questions

What is the Sierra 18-6060 anode used for? It is a zinc sacrificial anode that protects nearby marine engine and drive metal components from galvanic corrosion by corroding in their place, which is why the 18-6060 needs periodic inspection and replacement.

What are the dimensions of the 18-6060 zinc anode? The 18-6060 has a 2 inch A-diameter (50 mm), a 1/2 inch B dimension (13 mm), and a 3/8 inch C dimension (10 mm).

How much does the 18-6060 anode weigh? This anode weighs 0.17 pounds.

Is the 18-6060 made of zinc? Yes, the 18-6060 is a solid zinc anode, which is the standard material used for sacrificial anodes on boats.

Is the 18-6060 anode a genuine Sierra part? Yes, part number 18-6060 is a genuine Sierra anode, identified by UPC 030999564313.

Is the 18-6060 anode difficult to install? No, the 18-6060 is listed with easy-to-install as a special feature, making it suitable for routine maintenance replacement.

How is the 18-6060 different from the similar Sierra 18-6059 or 18-6062 anodes? The 18-6059 is smaller with a 1 3/4 inch A-diameter, 3/8 inch B, and 1/4 inch C dimension, while the 18-6062 is larger with a 2 inch A-diameter, 5/8 inch B, and 1/2 inch C dimension; the 18-6060 sits between them at 2 inch A-diameter, 1/2 inch B, and 3/8 inch C, so matching the exact dimensions is important when selecting the correct anode.

What comes in the package with the 18-6060? The 18-6060 is sold as a single zinc anode unit, part number 18-6060.

Does the 18-6060 anode have listed OEM cross-reference numbers? No published OEM cross-reference or replacement numbers are listed for the 18-6060; it should be ordered by its Sierra part number, 18-6060.

Why do zinc anodes like the 18-6060 need to be replaced? A zinc anode such as the 18-6060 works by sacrificing itself to corrosion in place of surrounding metal parts, so once it has visibly worn down it no longer provides adequate galvanic protection and should be replaced.