18-3425 Water Pump Impeller Kit for Yamaha 25, 40, 50 HP C25, P50, Pro50 2-Stroke | SeaSierra
18-3425 Water Pump Impeller Kit for Yamaha 25, 40, 50 HP C25, P50, Pro50 2-Stroke | SeaSierra is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
18-3425 Water Pump Impeller Kit for Yamaha 25, 40, 50 HP C25, P50, ...
Product Details
- SKU: 183425
- Brand & Manufacturer: SeaSierraCategory: Outboard Motor Parts
- Part Type: Water Pump Impeller Repair Kit
- Item Weight: 0.47
- Package Dimensions: 4.9 x 4.6 x 2.6 inches
Compatibility
This kit is compatible with the following Yamaha Two Stroke Outboard models:
- 25 HP (International Model 25Q): 1990-1994
- 40 HP: 1984-1995 (International: 1984-1995)
- 50 HP: 1984-1987, Pro Series 50: 1987-1990, P50: 1995-1996 (International: 1984-1994)
Part Numbers and Replacements
-
Replaces OEM Part Numbers:
- 6H4-W0078-A0-00
- 6H4-W0078-01-00
- 6H4-W0078-00-00
-
Replaces Sierra Part Numbers:
- 18-3429
- 18-3408
- GLM Part Number: 12064, 12287
- SEI Marine Part Numbers: 96-499-01CK, 96-499-02CK
- Other Replaced Part Numbers: 663-W0078-00-00, 663-W0078-A0-00, Mercury Marine: 84188M, 84188T
Kit Components
The package includes the following items:
- Impeller (6H4-44352-02/00, 18-3068) - Suitable for engines with 25, 40, 50 HP
- Cartridge Outer Plate (663-44323-00, 18-3436)
- Insert Cup (663-44324-00, 18-3435)
- Gaskets (663-44315-00, 663-44324-00, 663-44316-00)
- Water Seal
- Key, Woodruff
- 4 x Bolts
Additional Information
- Other Part Numbers: Bolt (NSS, 18-0256), Gasket, Water Pump (18-0292, 18-0294), Impeller (18-3069), Impeller Key (18-3297), Wear Plate (18-3436), Water Seal Damper (18-1830)
Payment & Security
Payment methods
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