Marine-grade aftermarket transom bracket / power trim sacrificial anode for selected 25 HP, 30 HP, 40 HP, 45 HP and 50 HP Mercury and Mariner outboard engines.

Designed to protect the transom bracket, power trim assembly and surrounding underwater metal components against galvanic corrosion.

Main Part Number: 8252711

Available in Zinc or Aluminium.

Choose Your Anode Material

Zinc Anode

• Traditional sacrificial anode material

• Particularly suitable for saltwater applications

Aluminium Anode

• Marine-grade aluminium alloy

• Suitable for saltwater and brackish water applications

• Matches the material used for the genuine Mercury 8252711 anode

Always follow the engine manufacturer's recommendations when choosing anode material.

Fitment – Mercury / Mariner Outboards

2-Stroke Models

Selected applications:

• 25 HP – selected models using this bracket anode

• 30 HP – 2-cylinder

• 30 JET – 3-cylinder

• 40 HP – 2-cylinder

• 40 HP – 3-cylinder

• 50 HP – 3-cylinder

4-Stroke Models

Selected applications:

• 25 HP – Carburettor models, approximately 1998–2006

• 40 HP – selected 4-stroke models

• 45 HP – Bodensee 4-stroke, selected models

• 50 HP – selected 4-stroke models, including certain BigFoot applications

Important Fitment Notes

This anode is used on selected transom bracket / clamp bracket and power trim assemblies.

Not every engine within the listed horsepower range uses the same anode.

Fitment varies according to engine serial number, production year and bracket configuration.

Please confirm original part number 8252711 or 825271 before ordering.

Replaces Mercury / Quicksilver Part Numbers

• 8252711 – Main part number

• 825271 – Earlier reference

• 97-8252711 – Quicksilver reference

OEM part numbers are used for identification and compatibility reference only.

Product Details

• Product: Transom Bracket / Power Trim Anode

• Brand Application: Mercury / Mariner

• Horsepower: Selected 25–50 HP

• Engine Type: 2-Stroke and 4-Stroke

• Material: Zinc or Aluminium

• Location: Transom / Clamp Bracket or Power Trim Assembly

• Purpose: Sacrificial corrosion protection

• Quality: Marine-grade aftermarket replacement

• Quantity: 1 anode

Package Includes

1 × Power Trim / Bracket Anode

Supplied in your selected material:

• Zinc

• Aluminium

Mounting hardware is not included unless otherwise specified.

Important Compatibility Information

Before ordering, please check:

• Exact Mercury / Mariner engine model

• Engine horsepower and stroke type

• Production year

• Engine serial number

• Transom bracket / power trim configuration

• Original anode part number

• Existing anode shape and dimensions

• Required anode material

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

Anodes should be inspected regularly and replaced when significantly worn.

If unsure, please contact SSI Marine with your engine model and serial number for assistance.

Why Buy From SSI Marine?

• Workshop-tested aftermarket & OEM-spec parts

• Same-day dispatch before 1 PM Monday–Friday

• Royal Mail Tracked 24

• UK stock – collection available from Leigh, Greater Manchester

• Technical support from experienced outboard specialists

Buyer Responsibility

Please confirm compatibility with your exact Mercury / Mariner engine model, serial number and transom bracket configuration before purchase.