80–350HP Internal Cylinder Block Anode for Yamaha Outboard | Replaces 63P-11325-01
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 & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.
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