Description
Performance Metals Shaft Anode Aluminum - BoatSupplyStore | Boat Supply Store
Protect your vessel's underwater running gear from galvanic corrosion with this Performance Metals Navalloy® aluminum shaft anode, manufactured to stringent MIL-DTL-24779 military specifications. Engineered for superior performance across salt, brackish, and freshwater environments, it ensures optimal sacrificial protection for shafts up to 2" (51mm). The patented 'red spot' wear indicator provides a clear visual cue, simplifying proactive maintenance and preventing premature equipment failure on your offshore fishing boat.
Key Features
- Military-Grade Protection manufactured to MIL-DTL-24779 specifications.
- Universal Water Compatibility suitable for salt, brackish, and fresh water.
- Visual Maintenance Indicator features an exclusive, patented 'red spot' wear indicator.
- Simplified Installation with a two-halves design for effortless mounting.
- Corrosion-Resistant Hardware includes stainless steel for durability.
- Secure Fastening with nuts pressed into the casting and captured bolts.
- Reliable Sacrificial Protection utilizing high-grade Navalloy® aluminum.
- Easy Assembly facilitated by plastic retaining washers.
Specifications
| Product Specifications | |
|---|---|
| Material | Navalloy® Aluminum |
| Military Specification | MIL-DTL-24779 |
| Water Type Suitability | Salt, Brackish, Fresh |
| Wear Indicator | 'red spot' |
| Shaft Diameter (A) | 2" (51mm) |
| Overall Diameter (B) | 3-1/4" (83mm) |
| Overall Length (C) | 2-7/8" (73mm) |
| Design | Two-halves |
| Hardware | Stainless Steel |
Who This Is For
Boat owners and marine maintenance professionals seeking a high-quality, durable aluminum shaft anode that offers reliable corrosion protection across all water types and features a convenient wear indicator for proactive maintenance. This anode is essential for ensuring the longevity of submerged metal components.
How It Compares
| Feature | Performance Metals Shaft Anode Aluminum - BoatSupplyStore | Competitor |
|---|---|---|
| Material | Aluminum (Navalloy®) | Aluminum, Aluminum |
| Military Specification | MIL-DTL-24779 | Not Specified, Not Specified |
| Wear Indicator | Patented 'red spot' | None Specified, None Specified |
| Water Type Suitability | Salt, Brackish, Fresh | Saltwater, Brackish, Freshwater, Saltwater, Brackish, Freshwater |
| Shaft Diameter (A) | 2" (51mm) | — |
Common Concerns Answered
What if I lose the hardware for my Performance Metals shaft anode?
While the stainless steel hardware with captured bolts and retaining washers is designed for secure assembly, replacement hardware kits can be sourced through specialized marine supply channels. It is recommended to keep spare fasteners readily available for any marine component.
Is the initial cost of this anode higher than generic alternatives?
This anode's initial cost reflects its superior construction, adherence to military specifications (MIL-DTL-24779), and the inclusion of a patented wear indicator, offering long-term value through enhanced durability and maintenance ease over less specialized options.
How does the 'red spot' wear indicator benefit me?
The patented 'red spot' wear indicator provides a clear, visual cue when the anode has depleted to a critical level, indicating it's time for replacement. This proactive monitoring prevents galvanic corrosion from reaching vital boat components.
Frequently Asked Questions
What type of water is this aluminum shaft anode suitable for?
This Performance Metals aluminum shaft anode is suitable for all water types, including salt, brackish, and fresh water, ensuring comprehensive corrosion protection regardless of your operating environment.
What is the purpose of the 'red spot' wear indicator?
The exclusive, patented 'red spot' wear indicator serves as a visual alert. When the red material becomes exposed, it signifies that the anode is nearing depletion and requires replacement to maintain effective corrosion protection.
How is assembly made easy with this anode?
Assembly is simplified by the anode's two-halves design, which allows for easy placement around the shaft. The included stainless steel hardware features nuts pressed into the casting and captured bolts with plastic retaining washers, ensuring a secure and straightforward installation process.
What are the dimensions of this shaft anode?
The primary dimension for shaft fitment (A) is 2 inches (51mm). The overall diameter (B) is 3-1/4 inches (83mm), and the overall length (C) is 2-7/8 inches (73mm).
Is this anode compatible with all shaft sizes?
This specific anode is designed to fit shafts with a diameter of 2 inches (51mm). It is crucial to verify your shaft diameter to ensure proper fitment and effective protection.
