Marine-grade aftermarket Half Moon Exhaust Housing Zinc Anode for selected Johnson and Evinrude 90–140 HP outboard engines.

This curved, half-moon-shaped sacrificial anode is designed to help protect the exhaust housing and surrounding metal components against galvanic corrosion.

Manufactured from marine-grade zinc alloy, particularly suitable for saltwater applications.

Replaces Johnson Evinrude part number 392123.

Fitment

Suitable for selected Johnson and Evinrude outboard engines:

90 HP
100 HP
110 HP
115 HP
120 HP
125 HP
130 HP
135 HP
140 HP

Important: These are potential applications within the 90–140 HP range. Not every engine or production year uses this anode.

Please confirm the original part number and exhaust housing configuration before ordering.

Replaces Part Numbers

Johnson / Evinrude / OMC

392123
0392123

OEM part numbers are used for identification purposes only.

Product Specifications

Product Type: Half Moon Exhaust Housing Anode
Material: Zinc
Shape: Curved / Half Moon
Application: Selected Johnson / Evinrude outboards
Location: Exhaust housing
Purpose: Sacrificial corrosion protection
Quantity: 1 anode

Package Includes

1 × Zinc Half Moon Exhaust Housing Anode

Mounting hardware is not included unless otherwise specified.

Important Compatibility Information

Before ordering, please check:

Exact engine model and production year
Engine model / serial number
Original anode part number
Existing anode shape and dimensions
Exhaust housing mounting arrangement

If the part looks the same as yours, this does not always mean it is the correct part for your outboard.

If unsure, please contact SSI Marine before purchasing.

Why Buy From SSI Marine?

Workshop-tested aftermarket & OEM-spec parts
UK stock
Same-day dispatch before 1 PM Monday–Friday
Royal Mail Tracked 24
Collection available from Leigh, Greater Manchester
Technical support available

Buyer Responsibility

Please confirm compatibility with your exact engine model, year, serial number and exhaust housing before purchase.

90–140 HP Johnson Evinrude Outboard Half Moon Exhaust Housing Zinc Anode 392123