Product Safety Report: Mercury Marine FourStroke Outboard Motor (2509-0305)

Product Safety Report for Mercury Marine FourStroke Outboard Motor due to stud corrosion if used in saltwater.

Summary

Product: Mercury Marine FourStroke Outboard Motor

Hazard: The product studs may corrode if used in saltwater.

Corrective action: Modification programme.

Product information

Type Hobby/sports equipment – Watercraft
Brand Mercury Marine
Affected models For models and serial numbers please see the annex in attached PDF
Country of Origin United States
Product Description Outboard motors intended for use in saltwater.
Product Report and Image

Hazard

If the motor is used in saltwater, it has been identified that the studs located on the upper shift arm of the specified FourStroke models can corrode over time. This could lead to potential loss of shift function during a component failure. Outboards outside of the affected serial number range, or within the affected serial number range that have only been operated in freshwater markets, do not require modification.  

The product does not meet the requirements of the Recreational Craft Regulations 2017.

Corrective action

Modification programme.  

Users are advised to take their boat to a Mercury Marine Authorised Dealer for repair if it has been operated in saltwater. To identify your local dealer, access the following webpage: ÌýÌýÌý

For further information, please contact the UK Importer, E. P Barrus Ltd, at: customerservices@barrus.co.uk

Additional information

PSD notification number: 2509-0305

Notified by: Local Authority Trading Standards

Updates to this page

Published 27 October 2025