- Aluminum - £8.99
- zinc - £8.99
- Magnesium - £11.99
20 HP 25 HP 28 HP 30 HP Mariner Outboard Trim Tab Anode 82795M 82795T – Zinc / Aluminium / Magnesium
PRODUCT DETAILS
Trim Tab Anode for Yamaha-Made Mariner Outboards
Marine-grade aftermarket trim tab sacrificial anode for selected 20 HP, 25 HP, 28 HP and 30 HP Mariner 2-stroke outboards manufactured by Yamaha.
Available in Zinc, Aluminium or Magnesium.
Choose Your Anode Material
Variant 1 – Zinc
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Zinc sacrificial trim tab anode
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Traditional choice for saltwater use
Variant 2 – Aluminium
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Aluminium sacrificial trim tab anode
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Suitable for saltwater and brackish water
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Lightweight and effective corrosion protection
Variant 3 – Magnesium
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Magnesium sacrificial trim tab anode
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Recommended primarily for freshwater use
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Highly active sacrificial material for freshwater environments
Fitment
20 HP
Selected 20C models with serial numbers beginning:
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6A9...
25 HP
Selected 25C models with serial numbers beginning:
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695...
28 HP
Selected models with serial numbers beginning:
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664...
30 HP
Selected 30A models with serial numbers beginning:
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689...
2-Stroke applications only.
Replaces Mariner Part Numbers
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82795M
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82795T
OEM part numbers are used for identification purposes only.
Product Details
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Trim tab sacrificial anode
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Available in Zinc, Aluminium or Magnesium
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Selected 20–30 HP Mariner 2-stroke
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For Yamaha-manufactured Mariner engines
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Helps protect the lower unit against galvanic corrosion
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Functions as both sacrificial anode and trim tab
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Marine-grade aftermarket replacement
Package Includes
1 × Trim Tab Anode
Material supplied according to selected variant:
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Zinc
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Aluminium
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Magnesium
Which Material Should I Choose?
Zinc – Traditional choice for boats used mainly in saltwater.
Aluminium – Excellent general-purpose option, particularly for saltwater and brackish water.
Magnesium – Best suited to freshwater use due to its higher sacrificial activity.
Important: Magnesium anodes are generally not recommended for prolonged saltwater use.
IMPORTANT – Yamaha-Made Mariner Engines
This anode is specifically for selected Mariner outboards manufactured by Yamaha in Japan.
It is NOT suitable for every Mariner 20 HP, 25 HP, 28 HP or 30 HP engine.
Please check the engine model, serial number prefix and original anode before ordering.
Important Compatibility Warning
Please check:
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Engine horsepower
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Engine model
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Serial number / prefix
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Existing trim tab dimensions and shape
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Original part number
If the anode looks the same as yours, this does not always mean it is the correct part for your outboard. Please double-check compatibility.
If unsure, send us your engine model and serial number and we can help check fitment.
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
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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.









