Water Pump Impeller Kit 646-44352-01 for Yamaha 2-Stroke 2HP Outboard 1984-2002 Sierra 18-3072
Water Pump Impeller Kit 646-44352-01 for Yamaha 2-Stroke 2HP Outboard 1984-2002 Sierra 18-3072
Product Overview
Water pump impeller kit for Yamaha 2 HP 2-stroke outboards built from 1984 to 2002. It replaces Yamaha 646-44352-01 and Sierra 18-3072, and contains everything needed for a full water pump service: impeller, two oil seals, O-ring, two drive pins, rubber seal and wear plate. A worn impeller shows up as a weak telltale stream, overheating at idle, or rubber debris found in the discharge hose.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Impeller Kit |
| Engine Type | Yamaha 2-stroke outboard |
| Horsepower | 2 HP |
| Model Years | 1984-2002 |
| Kit Type | Complete water pump service kit |
| Packaging | 15 x 10 x 4 cm (5.9 x 3.9 x 1.6 in) |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha | 646-44352-01, 646-44323 |
| Sierra | 18-3072, 47-80395M |
Compatible Engines
Fits Yamaha 2 HP 2-stroke outboards:
| Brand | Engine | Years |
|---|---|---|
| Yamaha | 2 HP 2-stroke | 1984-1987 |
| Yamaha | 2 HP 2-stroke | 1988-2002 |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
| Oil Seal | 2 |
| O-Ring | 1 |
| Drive Pin | 2 |
| Rubber Seal | 1 |
| Wear Plate | 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 2 HP 2-stroke outboards from 1984 to 2002
- Check the drive pin slot in the shaft — a worn slot will break a new pin
- 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
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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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