Marine-grade aftermarket transom bracket sacrificial anode for selected Johnson and Evinrude 4–8 HP outboard engines, manufactured between 1984 and 2005.

Replaces Johnson Evinrude part numbers 432397 / 334451.

Designed to help protect the outboard mounting bracket and surrounding metal components against galvanic corrosion.

Available in Zinc or Aluminium.

Choose Your Anode Material

Zinc: Particularly suitable for saltwater use.
Aluminium: Suitable for saltwater and brackish water applications.

Fitment

Fits selected Johnson and Evinrude outboards:

2-Stroke Engines

4 HP: Selected models, 1984–2005
5 HP: Selected models, 1996–2001
6 HP: Selected models, 1984–2005
7.5 HP: Selected models
8 HP: Selected models, 1984–2005

4-Stroke Engines

5 HP: Selected models, 1999–2001
6 HP: Selected models, 1999–2004

Important: Not every model or production year uses this anode. Please check the original part number and mounting dimensions.

Replaces Johnson / Evinrude Part Numbers

432397
0432397
334451
0334451

Aftermarket references:

REC432397 – Zinc
REC432397AL – Aluminium
CM334451 – Zinc
CM334451A – Aluminium

OEM part numbers are used for identification purposes only.

Product Details

Transom bracket sacrificial anode
Available in Zinc or Aluminium
Selected Johnson / Evinrude 2-stroke and 4-stroke outboards
Marine-grade aftermarket replacement
Helps protect against galvanic corrosion
Price is for ONE anode

Approximate Dimensions

Length: 30 mm
Width: 37 mm
Height: 26 mm
Additional profile measurement: 12 mm
Mounting hole diameter: 6.5 mm

Dimensions are approximate. Please compare with your original anode.

Package Includes

1 × Transom Bracket Anode

Supplied in your selected material:

Zinc
Aluminium

Mounting hardware not included unless otherwise specified.

Important Compatibility Information

This anode does not fit every Johnson or Evinrude 4–8 HP outboard.

Before ordering, please check:

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

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 and serial number before purchase.

4–8 HP Johnson Evinrude Outboard Transom Bracket Anode 432397 334451 – Zinc / Aluminium