Water Pump Impeller Kit 63D-W0078-01-00 for Yamaha F50 F60 50HP 4-Stroke 1995-2022
Water Pump Impeller Kit 63D-W0078-01-00 for Yamaha F50 F60 50HP 4-Stroke 1995-2022
Product Overview
Water pump impeller kit for Yamaha 50 HP class four-stroke outboards, supplied as 1 x complete kit with pump cover, impeller, wear plate, seals, O-ring, drive pins, gasket and key. It replaces Yamaha 63D-W0078-01-00, 63D-W0078-00-00 and 63D-W0078-03-00, and suits the F50 and F60 from 1995 to 2022. The impeller moves the cooling water; a worn one shows up as a weak telltale, overheating at idle, or cracked and set blades when the housing comes off.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Impeller Kit |
| Engine Type | Yamaha four-stroke outboard |
| Horsepower | 50 HP class (F50, F60) |
| Model Years | 1995-2022 |
| Kit Type | Complete water pump service kit |
| Warranty | Standard |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha (kit) | 63D-W0078-01-00, 63D-W0078-00-00, 63D-W0078-03-00 |
| Yamaha (impeller) | 697-44352-00, 6H3-44352-00 |
| Sierra (impeller) | 18-3069 |
| Yamaha (pump cover) | 63D-44312-00 |
| Yamaha (wear plate) | 63D-44323-00 |
| Sierra (wear plate) | 18-3186 |
Compatible Engines
Fits the following Yamaha outboards:
| Model | HP | Years |
|---|---|---|
| F50 | 50 HP | 1995-2022 |
| F60 | 60 HP | 1995-2022 |
| 40 HP 2-stroke (except C40 / F40) | 40 HP | 1995-2005 |
| 50 HP 4-stroke | 50 HP | 1995-2022 |
| 60 HP 4-stroke | 60 HP | 1995-2022 |
What's Included
| Component | Qty |
|---|---|
| Pump Cover | 1 |
| Water Seal Damper | 1 |
| Impeller | 1 |
| O-Ring | 1 |
| Drive Pin | 2 |
| Impeller Plate | 1 |
| Gasket | 1 |
| Impeller Key | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model, serial number and year before ordering
- Fits Yamaha F50 and F60 four-stroke outboards, 1995-2022
- Check the stainless cup and housing for scoring while the pump is apart
- Replace the whole kit rather than the impeller alone if the seals are weeping
- 30-Day Easy Returns
- Free Worldwide Shipping
- OEM Quality Without the Markup
Couldn't load pickup availability
Boat Owners' Review
Before You Buy
Frequently Asked Questions
What is your refund policy?
We offer a 14-day hassle-free return on all products. Items must be unused and in original packaging. Every XRmarine part is also covered by our 1-year warranty against manufacturing defects. If something is not right, email us at info@xrmarineparts.com — replacement or full refund, your choice.
See our full Refund Policy for complete details.
How does shipping work?
Free international shipping on every order — no minimums. We operate a global warehouse network with a main distribution centre in Asia (10-20 business days). We also hold stock in regional warehouses across the United States, Germany, the United Kingdom, Australia, and Poland (opening soon) — most orders arrive in 1-3 business days within those countries and in 2-8 business days to nearby regions. Tracking included.
See our full Shipping Policy.
How do you keep prices fair?
We cut out the middlemen. XRmarine sources directly from quality manufacturers and sells at honest prices. Same OEM-quality parts, no dealership markup. Every order comes with free shipping, real expert support, and a 1-year warranty.
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