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.
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