Tecnoseal 6E5-45371-10 Yamaha 60–225 HP High Performance Trim Tab Anode Ø91 mm

Tecnoseal 6E5-45371-10 Yamaha 60–225 HP High Performance Trim Tab Anode Ø91 mm

The Tecnoseal 01153 series consists of sacrificial high-performance trim tab anodes designed for Yamaha 60–225 HP outboard motors equipped with high-performance propellers. Corresponding to Yamaha OEM part number 6E5-45371-10, these replacement anodes help protect submerged metallic components of compatible Yamaha outboard lower units against galvanic corrosion.

Unlike conventional Yamaha trim tab anodes featuring a prominent vertical fin, the Tecnoseal 01153 uses a flat, circular plate with a raised central mounting section. This finless configuration is specifically identified in the Tecnoseal catalogue for high-performance propeller applications. It provides a sacrificial anode in the trim tab mounting position without the tall fin found on standard trim tab designs.

The circular plate forms the main sacrificial body, while the raised central mounting section incorporates the fastening arrangement. As the zinc or magnesium material gradually corrodes during service, it helps reduce galvanic corrosion of surrounding protected metallic lower-unit components.

According to the Tecnoseal catalogue, the circular plate measures 91 mm (3.58 in) in outside diameter (Ø), with a plate thickness (h) of 5 mm (0.20 in). The mounting-section height (h1) is 22 mm (0.87 in). Additional profile dimensions are 15 mm (0.59 in) for a and 46 mm (1.81 in) for b. The mounting thread (m) is M10 × 1.25. These specifications are identical for both available material versions.

Two material versions are available. The zinc version, Tecnoseal 01153, weighs 0.24 kg (0.53 lbs). The magnesium version, Tecnoseal 01153MG, weighs 0.06 kg (0.13 lbs). Both versions have the same physical dimensions and mounting geometry, allowing the appropriate sacrificial material to be selected according to the manufacturer's requirements and operating water conditions.

This high-performance trim tab anode is identified for Yamaha 60–225 HP outboard applications with high-performance propellers. Before ordering, verify the Yamaha OEM reference, circular plate diameter, mounting-section dimensions and thread size against the existing component.

Technical Specifications

Available Versions

Dimensions and Mounting Specifications

Compatibility and OEM Cross-References

• Compatible Manufacturer: Yamaha
• Outboard Power Range: 60–225 HP
• Application: High-performance propeller trim tab anode
• Yamaha OEM Part Number: 6E5-45371-10
• Zinc Version: Tecnoseal 01153
• Magnesium Version: Tecnoseal 01153MG

Key Features

• Designed for compatible Yamaha 60–225 HP outboard motors.
• Specifically listed for high-performance propeller applications.
• Corresponds to Yamaha OEM part number 6E5-45371-10.
• Flat circular sacrificial anode without a vertical trim tab fin.
• Raised central mounting section with threaded fastening arrangement.
• Helps protect submerged metallic lower-unit components against galvanic corrosion.
• Available in zinc and magnesium versions.
• Circular plate diameter: 91 mm.
• Plate thickness: 5 mm.
• Mounting-section height: 22 mm.
• Mounting thread: M10 × 1.25.
• Identical dimensions and mounting geometry for both material versions.

Compatibility Note: Before ordering, verify the Yamaha outboard model, OEM part number 6E5-45371-10 and high-performance propeller configuration. Compare the flat circular plate, raised mounting section, 91 mm outside diameter and M10 × 1.25 thread with the original component. This finless anode should not be confused with conventional Yamaha trim tab anodes featuring an integrated vertical fin.