Description
Protect your strainer and cooling system components from galvanic corrosion with the HDOKA Doka Strainer Anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this marine anode provides dependable corrosion protection in saltwater, brackish water, and freshwater environments.
Designed as a replacement for DOK and 656934 zinc anodes, the HDOKA offers the advantages of aluminum anode technology while featuring the exclusive patented Red Spot® wear indicator for quick and easy inspection.
Key Features
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Replaces DOK and 656934 zinc anodes
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Helps protect strainers and cooling system components from galvanic corrosion
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Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 specifications
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Suitable for use in saltwater, brackish water, and freshwater
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Features the patented Red Spot® wear indicator
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Lightweight design with high corrosion protection capacity
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Ideal for marine strainer and seawater cooling system applications
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Important: Do not mix aluminum and zinc anodes on the same vessel.
Specifications
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Material: Navalloy® Aluminum Alloy
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Application: Doka Strainer Anode
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Weight: 0.14 lbs (0.06 kg)
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Zinc Equivalent Weight (ZEW): 0.4 lbs (0.2 kg)
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Water Compatibility: Salt, Brackish, and Fresh Water
Includes
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HDOKA Doka Strainer Anode






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