Performance Metals HC5A Aluminum Hull Anode

The Performance Metals HC5A Aluminum Hull Anode is designed for hull-mounted sacrificial anode installations requiring the HC5A/ZHC-5 pattern. It uses Navalloy aluminum sacrificial material manufactured to MIL-DTL-24779, giving the anode or kit a defined marine alloy specification rather than relying on a generic aluminum formulation. Navalloy is suitable for saltwater, brackish water, and freshwater, which makes these parts practical for boats that operate or move between different water environments. The HC5A configuration is intended for installations that use the larger matching hull-anode pattern.

It cross-references ZHC-5. The anode system also incorporates Performance Metals' patented red-spot wear indicator, which gives the owner a visible reference for judging when the sacrificial material has been consumed far enough to warrant replacement. Together, these details make it easier to match the replacement to the existing application and complete routine corrosion-protection service with the correct components. Browse more marine anodes.

• Direct replacement format makes the anode easy to incorporate into scheduled corrosion-protection maintenance
• Cross-reference numbers help confirm the replacement against the part already installed
• Patented red-spot wear indicator provides a visible cue for monitoring sacrificial material
• Purpose-specific shape keeps sacrificial protection concentrated at the intended underwater location