Mercury Mariner Water Pump Impeller Service Kit 47-89983 for 30-70 HP Outboard 18-3007
Mercury Mariner Water Pump Impeller Service Kit 47-89983 for 30-70 HP Outboard 18-3007
Product Overview
Water pump impeller service kit for Mercury and Mariner two-stroke outboards from 30 HP to 70 HP. It replaces Mercury 47-89983T, 47-89983, 47-8983T, 47-65959 and 47-20268, plus Sierra 18-3007, Mallory 9-45300, CEF 500312 and GLM 89830. The kit contains the impeller, drive key, two gaskets and two drain gaskets. The impeller measures 51.8 mm overall diameter, 19.1 mm high with a 19.2 mm hub, runs 6 neoprene blades and is a key-drive fit. Every 30 HP Jet through 70 HP three-cylinder model from 1976 onwards is covered by serial number range. A worn impeller shows up as a weak tell-tale stream, temperature creep at idle or black rubber debris in the housing.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Impeller Service Kit |
| Engine Type | Mercury / Mariner 2-stroke outboard |
| Horsepower Range | 30-70 HP |
| Impeller Material | Neoprene with metal alloy insert |
| Number of Blades | 6 |
| Overall Diameter | 51.8 mm (2.04 in) |
| Impeller Height | 19.1 mm (0.75 in) |
| Hub Shaft Diameter | 19.2 mm (0.76 in) |
| Drive Type | Key drive |
| Country of Origin | Taiwan |
| Packaging | 15 x 18 x 3 cm (5.9 x 7.1 x 1.2 in) |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Mercury Marine — Impeller | 47-89983T, 47-89983, 47-8983T, 47-65959, 47-20268 |
| Impeller — Cross Reference | 17461-95201 |
| Quicksilver | 47-89983T |
| Sierra Marine | 18-3007 |
| Mallory Marine | 9-45300 |
| CEF Marine | 500312 |
| GLM | 89830 |
Compatible Engines
Fits the following Mercury and Mariner two-stroke outboards, by serial number range:
| Horsepower | Serial Number Range | Years |
|---|---|---|
| 30 HP | 1271884-1448139 | 1976 and up |
| 30 HP Jet | C159200-G589999 | 1976 and up |
| 35 HP 2 Cyl | 1217222-1448139, 1571114 & Up, 6445653 & Up | 1984-1989 |
| 40 HP 2 Cyl | 4860103-5556229, 1224481-1476509 | 1978-1979 |
| 40 HP 2 Cyl | 5556230-6445653, 2874704-6445653 | 1980-1983 |
| 40 HP 4 Cyl | 0C159200 & Up, C159200 & Up | 1989 and up |
| 45 HP 4 Cyl | 5531630 & Up, 1279685-1476509 | 1986 and up |
| 50 HP 4 Cyl | 4962056 & Up, 1421113-4962055 | 1978-1985 |
| 50 HP 3 Cyl | 6428681-0D000749, 6428681-D000749 | 1984-1990 |
| 60 HP 3 Cyl | 6428681-0D000749 | 1984-1990 |
| 65 HP 3 Cyl | 3293184-4571651, 4382057-4571651 | 1976 |
| 70 HP 3 Cyl | 4571652-B11005, 4977157-6428680 | 1979-1983 |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
| Drive Key | 1 |
| Gaskets | 2 |
| Drain Gaskets | 2 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine serial number before ordering
- Fits Mercury and Mariner 30 HP to 70 HP two-strokes from 1976 onwards
- Serial number ranges are listed above — check yours before ordering
- Lubricate the impeller with soapy water before fitting
- 30-Day Easy Returns
- Free Worldwide Shipping
- OEM Quality Without the Markup
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.
What payment methods do you accept?
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.