R3750Z - Performance Metals Zinc Rudder and Trim Tab Anode | Aztek Computers
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SKU: IQNAPHF9S7 |  Mfg. Part: R3750Z  | UPC: 870648007811  |  0 Reviews  |     Share

R3750Z - Performance Metals Zinc Rudder and Trim Tab Anode - 3.75 inches

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$25.23  $34.06
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Product Overview

Zinc Rudder and Trim Tab Anode - 3.75 inches

This premium quality zinc anode is specifically designed for aluminum trim tabs and rudders. Constructed with two halves and includes stainless steel hardware. The nuts are securely pressed into the casting, ensuring a robust installation.

Performance Metals' zinc anodes meet the military specification MIL-DTL 24779, making them suitable for all water types, including salt, brackish, and fresh water. The anode features an innovative 'red spot' wear indicator for easy monitoring of wear and effectiveness.

Expert Overview

The Performance Metals Zinc Rudder and Trim Tab Anode, part number R3750Z, is a corrosion protection component designed for marine applications. This 3.75-inch zinc anode is specifically engineered for use with aluminum trim tabs and rudders. It functions by providing sacrificial protection, mitigating galvanic corrosion on the protected metal components in various water environments. Constructed in two halves, the anode includes stainless steel hardware with pressed-in nuts for secure installation. Adhering to MIL-DTL 24779 military specifications, it is suitable for deployment in salt, brackish, and fresh water. The integrated 'red spot' wear indicator allows for visual monitoring of the anode's degradation, signaling when replacement is necessary to maintain continuous protection. This product is intended for IT hardware resellers serving clients in marine industries requiring reliable cathodic protection solutions.

Technical Specifications

  • Size: 3.75 inches
  • Compatible with aluminum trim tabs and rudders
  • Constructed with durable zinc material
  • Includes stainless steel hardware for added strength
  • Meets MIL-DTL 24779 military specifications
  • Suitable for all water types: salt, brackish, and fresh
  • Features a patented 'red spot' wear indicator

Product Details

  • Manufacturer:
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  • ASIN:
  • UPC:
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  • Updated:
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  • Performance Metals
  • R3750Z
  • B0FLLM77JR
  • 870648007811
  • New
  • 1.25 lbs
  • 5 X 2 X 4
  • Sep 06, 2026
  • Mar 07, 2025
Product Identifiers: Brand: Performance Metals • Part #: R3750Z • UPC: 870648007811 • ASIN: B0FLLM77JR

Frequently Asked Questions

What specific components is this anode compatible with?

This zinc anode is specifically designed for compatibility with aluminum trim tabs and rudders, providing targeted corrosion protection for these components.

What is included with the anode for installation?

The anode is constructed in two halves and includes stainless steel hardware for installation. The nuts are securely pressed into the casting to facilitate a robust attachment.

In what water types can this zinc anode be used?

This anode is suitable for all water types, including salt, brackish, and fresh water. It meets MIL-DTL 24779 military specifications for broad application suitability.

How does the 'red spot' wear indicator function?

The 'red spot' wear indicator is a patented feature designed for easy monitoring. It provides a visual cue regarding the anode's wear and effectiveness, indicating when it may need replacement.

R3750Z - Performance Metals Zinc Rudder and Trim Tab Anode - 3.75 inches

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