- Aluminium - £8.99
- zinc
20 HP 25 HP 28 HP 30 HP 40 HP 50 HP Yamaha Outboard Trim Tab Anode 664-45371-09 – Zinc / Aluminium
PRODUCT DETAILS
Trim Tab Anode for Yamaha Outboards
Marine-grade aftermarket trim tab sacrificial anode for selected Yamaha 20 HP, 25 HP, 28 HP, 30 HP, 40 HP and 50 HP outboards.
Suitable for selected 2-stroke and 4-stroke models.
Available in Zinc or Aluminium.
Choose Your Anode Material
Variant 1 – Zinc
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Zinc sacrificial trim tab anode
Variant 2 – Aluminium
-
Aluminium sacrificial trim tab anode
Fitment
Yamaha 2-Stroke
20 HP
-
20C
-
20D
25 HP
-
25D
-
25J
-
25N
-
25Q
28 HP
-
28A
30 HP
-
30A
-
30D
40 HP
-
40H
-
40V
-
40X
-
40Y
50 HP
-
50D
-
50H
Yamaha 4-Stroke
25 HP
-
F25G
50 HP
-
F50A
-
FT50B
Replaces Yamaha Part Numbers
-
664-45371-09
-
664-45371-01
-
664-45371-01-00
-
6644537101
OEM part numbers are used for identification purposes only.
Product Details
-
Trim tab sacrificial anode
-
Available in Zinc or Aluminium
-
Selected Yamaha 20–50 HP
-
Selected 2-stroke & 4-stroke applications
-
Helps protect the lower unit against galvanic corrosion
-
Functions as both sacrificial anode and trim tab
-
Marine-grade aftermarket replacement
Package Includes
1 × Trim Tab Anode
Material supplied according to selected variant:
-
Zinc
or -
Aluminium
Important Compatibility Warning
Yamaha used different trim tab anodes across engines with the same horsepower.
Please check:
-
Engine model
-
Engine year
-
Existing trim tab shape and size
-
Original Yamaha part number
Do not order by horsepower or appearance alone.
If the anode looks the same as yours, this does not always mean it is the correct part for your outboard.
If unsure, send us your engine model and serial number and we can help check compatibility.
Why Buy From SSI Marine?
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Workshop-tested aftermarket & OEM-spec parts
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More than 10 years supplying outboard parts
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UK stock
-
Same-day dispatch before 1 PM Mon–Fri
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Royal Mail Tracked 24
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Collection from Leigh, Greater Manchester
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Technical support available
Buyer Responsibility
Please confirm compatibility with your exact engine model and serial number before purchase.
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.











