Tecnoseal 393023 / 0436745 OMC Johnson-Evinrude Gearcase Anode

ID 1404220

$ 20.56

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

250 g
60 g
90 g

The Tecnoseal Johnson-Evinrude Gearcase Anode is a rectangular sacrificial anode designed for OMC 50–140 HP and Johnson-Evinrude 50–225 HP marine engines (1987–1998), corresponding to OEM part numbers 393023 and 0436745. Available in zinc (00907), aluminium (00907AL) and magnesium (00907MG), all three versions measure 25 × 40 × 41 mm and feature an 8 mm mounting hole. The zinc version weighs 0.25 kg (0.55 lbs), the aluminium version 0.09 kg (0.20 lbs) and the magnesium version 0.06 kg (0.13 lbs). The anode provides sacrificial corrosion protection for compatible gearcase components.

Description
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Tecnoseal 393023 / 0436745 OMC Johnson-Evinrude Gearcase Anode

The Tecnoseal Johnson-Evinrude Gearcase Anode is a sacrificial anode designed for corrosion protection of compatible OMC, Johnson and Evinrude marine engine gearcases. According to the Tecnoseal catalogue, it is suitable for OMC 50–140 HP and Johnson-Evinrude 50–225 HP engines manufactured between 1987 and 1998. The anode corresponds to original OEM part numbers 393023 and 0436745.

The anode has a rectangular block-shaped body with a central through-hole for mounting. All three versions share the same dimensions of 25 × 40 × 41 mm, with an 8 mm mounting hole diameter. It is available in zinc, aluminium and magnesium, with different weights depending on the material. Corresponding Osculati references are 43.317.00, 43.317.01 and 43.317.02, respectively.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Gearcase Anode
OEM References	393023 / 0436745
Engine Compatibility	OMC 50–140 HP / Johnson-Evinrude 50–225 HP
Model Years	1987–1998
Available Materials	Zinc, Aluminium, Magnesium
Mounting Hole Diameter	8 mm

Available Versions and Osculati References

Tecnoseal Part Number	Osculati Reference	Material	Weight
00907	43.317.00	Zinc	0.25 kg (0.55 lbs)
00907AL	43.317.01	Aluminium	0.09 kg (0.20 lbs)
00907MG	43.317.02	Magnesium	0.06 kg (0.13 lbs)

Dimensions

Dimension	Measurement
Length (l)	25 mm (0.98")
Width (a)	40 mm (1.57")
Height (h)	41 mm (1.61")
Mounting Hole Diameter (Ø)	8 mm (0.31")

Key Features

Rectangular block-type sacrificial anode for marine engine gearcases.
Compatible with OMC 50–140 HP and Johnson-Evinrude 50–225 HP applications (1987–1998).
Corresponds to OEM part numbers 393023 and 0436745.
Available in zinc, aluminium and magnesium versions.
Osculati cross-references: 43.317.00 (zinc), 43.317.01 (aluminium) and 43.317.02 (magnesium).
Identical dimensions across all three materials: 25 × 40 × 41 mm.
Central through-hole with an 8 mm diameter.
Provides sacrificial corrosion protection for compatible gearcase components.