PRODUCT DETAILS
SSI Marine Internal Cylinder Block Anode – Fits Yamaha 4-Stroke Outboards (F80–F350)
A high-quality aftermarket zinc anode designed to replace the internal cooling passage anode on Yamaha 4-stroke outboards. Built for long-lasting protection and reliable corrosion control inside the engine’s cooling system.
Features:
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High-quality aftermarket zinc anode
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Helps protect internal cooling passages from corrosion
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Precision-machined for correct fitment
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Designed for long service life in salt and fresh water
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Direct replacement for the OEM part number 63P-11325-01
Compatibility:
Fits the following Yamaha 4-Stroke Outboards:
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F80D (2017–2021)
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F100F (2017–2021)
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F115B
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F130A
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F150A / F150D
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F225F
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F250D
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F300A / F300B
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F350A (up to 2019)
Replaces Yamaha Part Number:
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63P-11325-01
Package Includes:
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1 × Internal Cylinder Block Zinc Anode
Installation Notes:
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Replace at regular service intervals to maintain corrosion protection.
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Direct fit designed to replace the original internal anode.
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Always match your part number and model before ordering.
Buyer Responsibility:
It is the buyer’s responsibility to confirm correct fitment before purchase.
If unsure, message SSI Marine and we will confirm compatibility for your outboard.
Why Choose SSI Marine:
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High-quality aftermarket marine parts
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Fast dispatch from UK stock
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Trusted by boat owners and marine engineers
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Technical support available
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.











