Tecnoseal 398331 / 433458 Johnson-Evinrude Transom Bracket Anode for 160-280 HP V4-V6 Outboards

ID 1404232

$ 24.89

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

80 g
330 g
130 g

The Tecnoseal Johnson-Evinrude Transom Bracket Anode is a rectangular sacrificial anode designed for Johnson and Evinrude 160–280 HP V4–V6 outboard motors, corresponding to original OEM part numbers 398331 and 433458. Available in zinc (00910), aluminium (00910AL) and magnesium (00910MG), all three versions measure 23 × 43 × 58 mm and feature a stepped mounting hole with diameters of 16 mm and 8 mm. The zinc version weighs 0.33 kg (0.73 lbs), the aluminium version 0.13 kg (0.29 lbs) and the magnesium version 0.08 kg (0.18 lbs). The anode provides sacrificial corrosion protection for compatible outboard transom bracket components.

Description
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Tecnoseal 398331 / 433458 Johnson-Evinrude Transom Bracket Anode for 160–280 HP V4–V6 Outboards

The Tecnoseal Johnson-Evinrude Transom Bracket Anode is a sacrificial anode designed for the transom bracket assemblies of Johnson and Evinrude 160–280 HP V4 and V6 outboard motors. It corresponds to original OEM part numbers 398331 and 433458 and is available in zinc, aluminium and magnesium versions for corrosion protection of compatible outboard mounting components.

The anode features a rectangular block-shaped body with a stepped mounting hole passing through its length. All three versions share the same dimensions of 23 mm in length, 43 mm in width and 58 mm in height, with mounting bore diameters of 16 mm and 8 mm. The material determines the weight of each version, while the external dimensions and mounting configuration remain identical.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Transom Bracket Anode
OEM References	Johnson-Evinrude 398331 / 433458
Engine Compatibility	Johnson-Evinrude 160–280 HP
Engine Configuration	V4 / V6
Available Materials	Zinc, Aluminium, Magnesium
Mounting Bore	Stepped, Ø16 / Ø8 mm

Available Versions

Tecnoseal Part Number	Material	Weight
00910	Zinc	0.33 kg (0.73 lbs)
00910AL	Aluminium	0.13 kg (0.29 lbs)
00910MG	Magnesium	0.08 kg (0.18 lbs)

Dimensions

Dimension	Measurement
Length (l)	23 mm (0.91")
Width (a)	43 mm (1.69")
Height (h)	58 mm (2.28")
Mounting Bore Diameter (Ø)	16 mm (0.63")
Through-Hole Diameter (Ø1)	8 mm (0.31")

Key Features

Rectangular sacrificial anode for Johnson-Evinrude outboard transom brackets.
Designed for Johnson-Evinrude 160–280 HP V4 and V6 outboard motors.
Corresponds to OEM part numbers 398331 and 433458.
Available in zinc, aluminium and magnesium.
Identical dimensions across all three material versions: 23 × 43 × 58 mm.
Stepped mounting bore with 16 mm and 8 mm diameters.
Provides sacrificial corrosion protection for compatible transom bracket components.