- zinc - £4.99
- Aluminium - £4.99
8 HP 9.9 HP 15 HP Suzuki Outboard Gearcase Anode 55321-93900 DT8 DT9.9 DT15 DF9.9 DF15 – Zinc / Aluminium
PRODUCT DETAILS
Marine-grade aftermarket sacrificial gearcase anode for selected Suzuki 8 HP, 9.9 HP and 15 HP 2-stroke and 4-stroke outboards.
Replaces Suzuki part number 55321-93900.
Available in Zinc or Aluminium to help protect the outboard lower unit against galvanic corrosion.
Choose Your Anode Material
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Zinc: Particularly suitable for saltwater use.
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Aluminium: Suitable for saltwater and brackish water applications.
Fitment
Suzuki 2-Stroke Outboards
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8 HP – DT8: Selected models, approximately 1988–1997
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9.9 HP – DT9.9 / DT9.9K: Selected models, approximately 1984–2010
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15 HP – DT15 / DT15K: Selected models, approximately 1984–2010
Suzuki 4-Stroke Outboards
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9.9 HP – DF9.9 / DF9.9T / DF9.9TH: Selected models, approximately 1996–2010
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15 HP – DF15: Selected models, approximately 2000–2010
Important: Not every version of these engines uses this anode. Confirm the original part number against your engine model and serial number.
Replaces Suzuki Part Numbers
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55321-93900
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55321-939L0
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5532193900
Additional aftermarket references:
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CM5532193900Z – Zinc
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CM5532193900A – Aluminium
OEM part numbers are used for identification purposes only.
Product Details
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Round gearcase sacrificial anode
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Available in Zinc or Aluminium
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Selected Suzuki 8 / 9.9 / 15 HP outboards
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Selected 2-stroke and 4-stroke applications
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Approximate outside diameter: 48–49 mm
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Approximate mounting hole diameter: 7 mm
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Approximate height: 8.5–9 mm
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Marine-grade aftermarket replacement
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Helps protect the lower unit against galvanic corrosion
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Price is for ONE anode
Package Includes
1 × Gearcase Anode
Supplied in your selected material:
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Zinc
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Aluminium
Important Compatibility Information
This anode does not fit every Suzuki 8 HP, 9.9 HP or 15 HP outboard.
Before ordering, please check:
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Exact engine model and year
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Engine serial number
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Original Suzuki part number
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Existing anode shape and dimensions
If the part looks the same as yours, this does not always mean it is the correct part for your outboard.
If unsure, please contact SSI Marine before purchasing.
Why Buy From SSI Marine?
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Workshop-tested aftermarket & OEM-spec parts
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UK stock
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Same-day dispatch before 1 PM Monday–Friday
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Royal Mail Tracked 24
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Collection available from Leigh, Greater Manchester
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Technical support available
Buyer Responsibility
Please confirm compatibility with your exact engine model, year 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.









