Thermostat

for

9.9 15 20 HP 4 stroke

Yamaha outboard

Will fit

F9.9H 2009 and up

F15C 2007 and up

F20B 2009 and up

It will not fit other models(for example F9.9 A, B, F, J, C, F20G, F15A)

Replaces Yamaha Part Number : 6AH-12411-00

SSI MARINE

Why Buy from SSI Marine:

Workshop-tested aftermarket & OEM-spec parts

Fast UK dispatch (same-day before 1 PM Mon–Fri)

Tracked 24-hour UK delivery

UK stock – collection available from Leigh (Manchester)

Technical support available

Buyer Responsibility:
Please confirm compatibility with your engine model and serial number before purchase.
If unsure, contact us — our technical team will be happy to help.

For general guidance on choosing the correct outboard parts, visit our help page:
https://ssimarine.co.uk/blogs/news/blogs-news-how-to-order-the-correct-outboard-parts

9.9HP 15HP 20HP Thermostat for Yamaha 4-Stroke Outboards – Replaces 6AH-12411-00