PRODUCT DETAILS
Yamaha Outboard Thermostat – Part Number 6E5-12411-30
Supersedes: 688-12411-10, 688-12411-11
This thermostat is a direct replacement for Yamaha 2-stroke and HPDI outboards, providing consistent temperature regulation to support smooth engine performance. Built to withstand harsh marine conditions and engineered for a precise OEM fit.
Compatible Yamaha Outboards:
2-Stroke Models:
• 9.9F, 15F, 25N (1994 onward)
• 30D, 40V, 75C, 90A, 100A, 115C
• 130B, 150F, 175D, 200F, 200G
• 225D, 250A, 225G, 250B
HPDI Models:
• Z150P, Z150Q
• Z175G
• Z200N, Z200P
Key Features:
• Replaces Yamaha part number 6E5-12411-30
• Also supersedes 688-12411-10 and 688-12411-11
• Marine-grade build quality
• Designed for durability and precise temperature control
• Easy to install — direct OEM fit
⚓ Why Buy from SSI Marine?
• UK stock – ready to ship
• Same-day dispatch on orders before 1PM
• Tracked delivery
• Friendly, knowledgeable support
Keep your Yamaha outboard running at its best — trust SSI Marine for quality replacement parts.
SHIPPING & DELIVERY
Delivery:
We offer free shipping on all orders over £150 (excluded outboard engines, trailers)
Standard Shipping - £ 8.50
Orders are typically shipped within 1 business day of receipt of payment. We ship via Royal Mail Tracked 24 delivery service. Delivery times vary depending on the delivery destination.
For engines delivery cost please ask for a quote.
It is the buyer's responsibility to ensure that the correct shipping address is supplied.
All item(s) will be despatched to the registered address.
Tracking your order:
Once your order has been shipped, you will receive a tracking number via email. You can track your order online using the tracking number provided.
Returns:
We accept returns of unused and undamaged items within 30 days of purchase.
To return an item please contact us for a return authorisation number. Return shipping costs are the responsibility of the customer.
Refunds:
Refunds will be issued for the purchase price of the item, less shipping costs. Refunds will be issued in the same form of payment as the initial purchase.
YOU MIGHT ALSO LIKE
OFFICIAL PARTNERS OF
