PRODUCT DETAILS
Water Pump Impeller for Mercury / Mariner Outboards 30–70HP | Replaces 47-20268, 47-65959, 47-89983T
High-quality aftermarket impeller for a wide range of Mercury and Mariner 2-stroke outboards. Designed to restore proper water circulation and cooling performance. Ideal for routine maintenance or as a direct replacement for worn or damaged impellers.
Fits Mercury / Mariner Outboards:
• 30HP – Serial # 1271884 to 1448139
• 35HP – Serial # 157114 to 1812753
• 40HP 2-Cyl – Serial # 1279685 to 6445653
• 45HP 2-Cyl – Serial # 1520984 and up
• 50HP 4-Cyl – Serial # 1521914 and up
• 50HP 3-Cyl – Serial # 6428681 to D000749
• 60HP 3-Cyl – Serial # 6428681 to D000749
• 65HP 3-Cyl – Serial # 3293184 to 4571651
• 70HP 3-Cyl – Serial # 4571652 to 6428680
Replaces Mercury Part Numbers:
• 47-20268
• 47-65959
• 47-89983T
• 89983, 89983B, 89983T
Product Features:
• Non-genuine, high-grade aftermarket impeller
• Helps maintain cooling system performance
• Matches OEM dimensions for easy replacement
• Marine-grade rubber and brass insert
• Designed for reliability in salt and freshwater
⚠️ Please match your serial number and part number carefully. If you are unsure whether this part fits your engine, contact SSI Marine — we’re happy to help you confirm.
Why Buy from SSI Marine?
• Fast UK dispatch from local stock
• Same-day shipping before 1PM
• Collection available from Leigh, Manchester
• Friendly and expert customer support
• VAT receipts available on request
Keep your outboard running cool with quality parts from SSI Marine.
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.










