PRODUCT DETAILS
Water pump service kit for MERCURY-MARINER outboard
The kit includes:
- Impeller Replaces 47-89983 , 47-89983T
- Upper Pump Housing Replaces 46-77822A 1
- Lower Water Pump Base Housing Replaces 46-77177A 1
- Lower Water Pump Gasket Replaces 27-00304, 27-19553, 27-32769
- Lower Water Pump Gasket Replaces 27-00306, 27-19551, 27-32770
- Water Pump Base Gasket Replaces 27-32771
- Water Pump Base Gasket Replaces 27-19552
- Drain Screw Gasket Replaces 12-19183
- Rubber Washer Replaces 12-49221-1
- O-ring Replaces 25-26722
- O-ring Replaces 25-26855
- O-ring Replaces 25-45711
- Impeller Plate Replaces 32768, 54705
Will fit :
- 30 hp JET 0C159200 thru 0G589999 1989-1997
- 35hp (2 CYL.) 6445653 & Up 1984-1989
- 40hp (402) (2 CYL.) 4860103 thru 5556229 1972-1977
- 40hp (2 CYL.) 5556230 thru 6445653 1978-1983
- 40 hp (4 CYL.) 0C159200 & Up 1989-Up
- 45hp (4 CYL.) 5531630 & Up 1986-Up
- 50hp (4 CYL.) 4962056 & Up 1976-1985
- 50hp (3 CYL.) 6428681 thru 0D000749 1984-1990
- 60hp (3 CYL.) 6428681 thru 0D000749 1984-1990
- 65hp (650) (3 CYL.) 4382057 thru 4571651 1976
- 70hp (3 CYL.) 4977157 thru 6428680 1977-1983
Replaces Mercury Part number: 46-77177a3
If you have any concerns regarding the suitability of the item please ask before purchase.
If the part looks the same as yours is not always the right one for your outboards so please double-check.
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.











