Water Pump Impeller 6G1-44352-00 18-3066 for Yamaha 6 8 HP 2-Stroke Outboard
Water Pump Impeller 6G1-44352-00 18-3066 for Yamaha 6 8 HP 2-Stroke Outboard
Product Overview
Water pump impeller for Yamaha 6 HP and 8 HP two-stroke outboards, supplied as 1 x impeller with housing gasket and damper. It replaces Yamaha 6G1-44352-00, plus Sierra 18-3066 and Mercury 47-11590M. A worn impeller 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 |
| Engine Type | Yamaha two-stroke outboard |
| Horsepower Range | 6 HP - 8 HP |
| Supplied With | Housing gasket, damper |
| Warranty | 3 years |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha | 6G1-44352, 6G1-44352-00 |
| Sierra | 18-3066 |
| Mercury | 47-11590M |
Compatible Engines
Fits the following Yamaha two-stroke outboards:
| Brand | HP | Years |
|---|---|---|
| Yamaha | 6 HP | 1986-2000 |
| Yamaha | 8 HP | 1984-2009 |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
| Housing Gasket | 1 |
| Damper | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | 3 years |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model, year and serial number before ordering
- Fits Yamaha 6 HP (1986-2000) and 8 HP (1984-2009) two-strokes
- Check the pump housing and stainless cup for scoring while it is apart
- Renew the gasket with the impeller — a reused one usually weeps
- 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.
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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