Tecnoseal 6J9-45371-00 / 6J9-45371-01 Yamaha V6 150–225 HP Standard Rotation Trim Tab Anode

Tecnoseal 6J9-45371-00 / 6J9-45371-01 Yamaha V6 150–225 HP Standard Rotation Trim Tab Anode

The Tecnoseal 01133 series consists of sacrificial trim tab anodes designed for Yamaha V6 150–225 HP outboard motors with standard rotation. Corresponding to Yamaha OEM part numbers 6J9-45371-00 and 6J9-45371-01, these replacement anodes help protect submerged metallic components of compatible Yamaha outboard lower units against galvanic corrosion.

Each anode features a circular base with an integrated vertical trim tab fin and a central threaded mounting arrangement. The fin extends beyond the circular base, forming the characteristic profile used for standard-rotation Yamaha outboard applications. The sacrificial metal body is designed to corrode preferentially, helping reduce galvanic corrosion of surrounding protected metallic components.

The anode measures 140 mm (5.51 in) in overall length (l), 60 mm (2.36 in) in height (h) and 100 mm (3.94 in) in circular base diameter (Ø). The additional profile dimensions are 6 mm (0.24 in) for h1 and 14 mm (0.55 in) for h2. The central mounting thread is M10 × 1.25.

Three material versions are available with identical dimensions and mounting geometry. The zinc version, Tecnoseal 01133, weighs 0.66 kg (1.46 lbs) and corresponds to Osculati 43.270.00. The aluminium version, Tecnoseal 01133AL, weighs 0.26 kg (0.57 lbs) and corresponds to Osculati 43.270.01. The magnesium version, Tecnoseal 01133MG, weighs 0.16 kg (0.35 lbs) and corresponds to Osculati 43.270.02. These options allow the appropriate sacrificial material to be selected according to the vessel's operating water conditions.

This trim tab anode is specifically identified for standard-rotation Yamaha V6 outboard installations. Before replacement, the existing trim tab's fin orientation, mounting configuration and OEM reference should be checked to ensure the correct version is selected.

Technical Specifications

Available Versions and Cross-References

Dimensions and Mounting Specifications

Product Codes and EAN

Compatibility and OEM References

• Compatible Manufacturer: Yamaha
• Engine Configuration: V6
• Outboard Power Range: 150–225 HP
• Rotation Type: Standard Rotation
• Application: Outboard trim tab anode
• Yamaha OEM Part Numbers: 6J9-45371-00, 6J9-45371-01
• Zinc Version: Tecnoseal 01133 / Osculati 43.270.00
• Aluminium Version: Tecnoseal 01133AL / Osculati 43.270.01
• Magnesium Version: Tecnoseal 01133MG / Osculati 43.270.02

Key Features

• Designed for compatible Yamaha V6 150–225 HP outboard motors.
• Specifically identified for standard-rotation installations.
• Corresponds to Yamaha OEM part numbers 6J9-45371-00 and 6J9-45371-01.
• Circular sacrificial anode with an integrated vertical trim tab fin.
• Helps protect submerged metallic lower-unit components against galvanic corrosion.
• Available in zinc, aluminium and magnesium versions.
• Overall length: 140 mm.
• Height: 60 mm.
• Circular base diameter: 100 mm.
• Additional profile dimensions: 6 mm (h1) and 14 mm (h2).
• Mounting thread: M10 × 1.25.
• Zinc cross-reference: Osculati 43.270.00.
• Aluminium cross-reference: Osculati 43.270.01.
• Magnesium cross-reference: Osculati 43.270.02.

Compatibility Note: Before ordering, verify the Yamaha outboard model, engine rotation type, OEM part number and existing trim tab dimensions. Compare the fin orientation, circular base profile and M10 × 1.25 mounting arrangement with the original component. Select the appropriate sacrificial anode material according to the vessel's operating water conditions.