Tecnoseal 61A-45371-00 Yamaha 200–300 HP Outboard Trim Tab Anode

ID 1405487

$ 63.84

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

680 g
170 g
270 g

The Tecnoseal 01124 series consists of sacrificial trim tab anodes designed for Yamaha 200–300 HP outboard motors, replacing OEM part number 61A-45371-00. Each anode features a circular base with an integrated vertical fin and a threaded central mounting arrangement, providing galvanic corrosion protection for submerged metallic outboard components. The anode measures 99 mm in base diameter and 71 mm in overall height, with an additional 14 mm profile dimension (h1) and an M10 × 1.25 mounting thread. Three material versions are available: zinc (01124, 680 g), aluminium (01124AL, 270 g) and magnesium (01124MG, 170 g). All versions share identical dimensions and mounting geometry for compatible Yamaha outboard applications.

Description
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Tecnoseal 61A-45371-00 Yamaha 200–300 HP Outboard Trim Tab Anode

The Tecnoseal 01124 series consists of sacrificial trim tab anodes designed for Yamaha 200–300 HP outboard motors. Corresponding to Yamaha OEM part number 61A-45371-00, 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 fin and a central threaded mounting arrangement. The fin-shaped profile corresponds to the trim tab configuration used on compatible Yamaha outboard motors, while the sacrificial metal body helps protect surrounding underwater components by corroding preferentially during service.

The anode has a circular base diameter of 99 mm (3.90 in) and an overall height of 71 mm (2.80 in), including the vertical fin. The additional profile dimension h1 is 14 mm (0.55 in), and the mounting thread is M10 × 1.25. These dimensions are identical across the three available material versions.

Three material versions are available. The zinc version, Tecnoseal 01124, weighs 0.68 kg and corresponds to Osculati 43.252.96. The aluminium version, Tecnoseal 01124AL, weighs 0.27 kg and corresponds to Osculati 43.252.99. The magnesium version, Tecnoseal 01124MG, weighs 0.17 kg and corresponds to Osculati 43.252.89. All three versions share the same dimensions and mounting configuration, allowing selection of the appropriate sacrificial material according to the vessel's operating water conditions.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Outboard Trim Tab Anode
Compatible Manufacturer	Yamaha
Compatible Outboards	200–300 HP
Yamaha OEM Reference	61A-45371-00
Available Materials	Zinc, Aluminium, Magnesium
Construction	Circular base with integrated vertical trim tab fin
Mounting Thread	M10 × 1.25

Available Versions and Cross-References

Tecnoseal Code	Material	Weight	Osculati Reference
01124	Zinc	0.68 kg (1.50 lbs)	43.252.96
01124AL	Aluminium	0.27 kg (0.60 lbs)	43.252.99
01124MG	Magnesium	0.17 kg (0.37 lbs)	43.252.89

Dimensions and Mounting Specifications

Overall Height (h)	71 mm (2.80 in)
Profile Dimension (h1)	14 mm (0.55 in)
Base Diameter (Ø)	99 mm (3.90 in)
Mounting Thread (m)	M10 × 1.25

Product Codes and EAN

Tecnoseal Code	EAN
01124	8033837065296
01124AL	8059617815714
01124MG	8059617818333

Compatibility and OEM References

Compatible Manufacturer: Yamaha
Outboard Power Range: 200–300 HP
Application: Outboard trim tab anode
Yamaha OEM Part Number: 61A-45371-00
Zinc Version: Tecnoseal 01124 / Osculati 43.252.96
Aluminium Version: Tecnoseal 01124AL / Osculati 43.252.99
Magnesium Version: Tecnoseal 01124MG / Osculati 43.252.89

Key Features

Designed for compatible Yamaha 200–300 HP outboard motors.
Replacement for Yamaha OEM part number 61A-45371-00.
Circular sacrificial anode with an integrated vertical trim tab fin.
Helps protect submerged metallic outboard components against galvanic corrosion.
Available in zinc, aluminium and magnesium versions.
Circular base diameter: 99 mm.
Overall height including fin: 71 mm.
Additional profile dimension h1: 14 mm.
Mounting thread: M10 × 1.25.
Zinc cross-reference: Osculati 43.252.96.
Aluminium cross-reference: Osculati 43.252.99.
Magnesium cross-reference: Osculati 43.252.89.

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