Water Pump Impeller 63V-44352-01 for Yamaha 9.9 15 20 HP 2-Stroke 4-Stroke
Water Pump Impeller 63V-44352-01 for Yamaha 9.9 15 20 HP 2-Stroke 4-Stroke
Product Overview
Water pump impeller for Yamaha two-stroke and four-stroke outboards from 8 to 20 HP, supplied as 1 x impeller. It replaces 63V-44352-01 and 63V-44352-00, plus Sierra 18-3040. The impeller has six blades, a 52.95 mm outer diameter, a 12.8 mm hub and a 13.95 mm height, and runs on a key drive with a neoprene body. Fitment covers 9.9M and 15M two-strokes from 1999, T8 from 2001, T9.9 from 2005, F15 from 1998 and F20 from 2006. Replace it at the two-year or 200-hour mark, or immediately if the tell-tale weakens or the blades are cracked and set.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Outboard Water Pump Impeller |
| Engine | Yamaha 2-stroke and 4-stroke |
| Horsepower | 8, 9.9, 15, 20 HP |
| Outer Diameter | 52.95 mm / 2.08 in |
| Hub Diameter | 12.8 mm / 0.50 in |
| Height | 13.95 mm / 0.55 in |
| Blades | 6 |
| Material | Neoprene rubber |
| Quantity | 1 impeller |
| Packaging Size | 15 x 10 x 3 cm (5.9 x 3.9 x 1.2 in) |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha | 63V-44352-01, 63V-44352-00 |
| Sierra | 18-3040 |
Compatible Engines
| Model | Type | Years |
|---|---|---|
| Yamaha 9.9M | 2-stroke | 1999 and newer |
| Yamaha 15M | 2-stroke | 1999 and newer |
| Yamaha T8 | 4-stroke | 2001 and newer |
| Yamaha T9.9 | 4-stroke | 2005 and newer |
| Yamaha F15 | 4-stroke | 1998 and newer |
| Yamaha F20 | 4-stroke | 2006 and newer |
| Yamaha 8 HP | 2-stroke and 4-stroke | As fitted |
| Force 13.5 HP | 2-stroke | Same pump body |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Confirm your model and year match the table above
- Check the drive key and wear plate when the pump is opened
- Compare the hub diameter with the old impeller, 12.8 mm here
- Check the tell-tale flow after fitting
- 30-Day Easy Returns
- Free Worldwide Shipping
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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.
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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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