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.

25–50 HP Mercury Mariner Outboard Power Trim Bracket Anode 8252711 – Zinc / Aluminium