PRODUCT DETAILS
Water Pump Impeller for Yamaha Outboards
Keep your Yamaha outboard cooling system performing at its best with this premium-quality SSI Marine aftermarket water pump impeller.
Manufactured to OEM specifications, this impeller provides reliable water circulation, helping to protect your engine from overheating and ensuring dependable performance.
Replacing the impeller as part of your regular service schedule is one of the most important maintenance jobs you can carry out on your outboard.
Fits Yamaha Outboards
2 HP • 2-Stroke Models
- 2A
- 2B
- 2C
Model Years
1978–2012
Replaces Yamaha Part Numbers
- 646-44352-00
- 646-44352-01-00
Also Replaces
- 47-80395M
OEM part numbers are used for identification purposes only.
Specifications
- Premium-quality aftermarket impeller
- Brand: SSI Marine
- Flexible marine-grade rubber
- Precision moulded
- Direct replacement
- Suitable for freshwater and saltwater use
Benefits
- Restores maximum cooling water flow
- Helps prevent engine overheating
- Improves cooling system performance
- Excellent durability
- Long service life
- Manufactured to OEM specifications
Common Symptoms of a Worn Impeller
A damaged or worn impeller may cause:
- Weak or no tell-tale water stream
- Engine overheating
- Reduced cooling water flow
- Premature engine wear
- Damage to the water pump housing
Replacing the impeller regularly helps avoid expensive engine repairs.
Why Buy From SSI Marine?
- Premium-quality aftermarket marine parts
- Workshop-tested by SSI Marine
- Manufactured to OEM specifications
- UK stock ready for immediate dispatch
- Same working day dispatch before 1 PM (Monday-Friday)
- Royal Mail Tracked 24 delivery
- Technical support from experienced outboard specialists
- Collection available from our Leigh, Greater Manchester workshop
Buyer Responsibility
Please check your engine model, year and existing part number before ordering.
If the part looks similar to yours, it is not always the correct one for your outboard.
If you are unsure, simply send us your engine model and serial number and we will be happy to confirm compatibility 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.
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