Water Pump Impeller Kit 47-42089A5 for Mercury 8 9.9 10 15 HP Outboard 18-3062
Water Pump Impeller Kit 47-42089A5 for Mercury 8 9.9 10 15 HP Outboard 18-3062
Product Overview
Complete water pump impeller kit for Mercury outboards from 6 to 15 HP, replacing kit 47-42089A5, 47-42089A4 and 47-42089A3, with Sierra 18-3062 as the cross reference. It fits 6 HP from serial A197112 to 0T800749, 8 HP from A197112 and up, 8 HP four-stroke Bodensee from G760300 and up, 9.9 HP from A197112 and up, 9.9 four-stroke standard case from G760300 to T979999, XR10 SeaPro from D038000 and up, 15 HP from B292414 and up and 15 SeaPro from G044365 and up. The kit contains the impeller, wear plate, pump base, pump housing, seals, gaskets and hardware needed to rebuild the pump in one job. Fit the kit when the tell-tale weakens, the engine runs hot or the impeller is cracked or missing blades.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Outboard Water Pump Impeller Kit |
| Material | Neoprene Impeller |
| Horsepower | 6 HP, 8 HP, 9.9 HP, 10 HP, 15 HP |
| Quantity | 1 complete pump kit |
| Packaging Size | 15 x 10 x 5 cm (5.9 x 3.9 x 2.0 in) |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Mercury | 47-42089A5, 46-42089A5, 46-42089A4, 46-42089A3, 46-42040A5 |
| Mercury Impeller | 47-42038, 47-42038-2, 47-42038Q02 |
| Sierra | 18-3062, 18-3149 |
| GLM | 12051 |
Compatible Engines
| Brand | Horsepower | Serial Number Range |
|---|---|---|
| Mercury | 6 HP | A197112 to 0T800749 |
| Mercury | 8 HP | A197112 and up |
| Mercury | 8 HP (4-stroke Bodensee) | G760300 and up |
| Mercury | 9.9 HP | A197112 and up |
| Mercury | 9.9 HP (4-stroke, standard case) | G760300 to T979999 |
| Mercury | XR10 SeaPro | D038000 and up |
| Mercury | 15 HP | B292414 and up |
| Mercury | 15 SeaPro | G044365 and up |
What's Included
| Component | Qty |
|---|---|
| Neoprene Impeller | 1 |
| Wear Plate | 1 |
| Pump Base | 1 |
| Pump Housing | 1 |
| Retainer | 1 |
| Gasket | 4 types |
| Oil Seal | 2 |
| Seal | 2 |
| Screw | 1 |
| Quad Ring | 1 |
| Washer | 2 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Match your engine serial number to the ranges above before ordering
- This is a complete pump kit, not an impeller-only listing
- Inspect the drive shaft and pump cup while the housing is off
- Fit every gasket and seal in the kit to avoid a repeat strip-down
- 30-Day Easy Returns
- Free Worldwide Shipping
Verfügbarkeit für Abholungen konnte nicht geladen werden
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.
Learn more on our About Us page.
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We currently accept PayPal — a fast, secure way to pay online. Credit card payments (Visa, Mastercard, American Express) and Shopify Payments are being set up and will be available soon. We appreciate your patience.