Water Pump Repair Kit with Housing for Johnson Evinrude 35-60 HP 390770 Sierra 18-3399
Water Pump Repair Kit with Housing for Johnson Evinrude 35-60 HP 390770 Sierra 18-3399
Product Overview
Complete water pump repair kit with housing for Johnson and Evinrude 2-stroke outboards from 35 HP to 60 HP. Replaces Johnson/Evinrude 439077, 396933 and 390770 (Sierra 18-3399, GLM 12210, Mallory 9-48207) and supplies the full pump assembly — impeller, drive keys, housing, liner, wear plate and every seal, grommet and fastener — so the whole pump can be rebuilt in a single job rather than part by part.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Repair Kit with Housing |
| Manufacturer Part Number | 439077, 396933, 390770 |
| Engine Type | Johnson / Evinrude 2-Stroke Outboard |
| Horsepower Range | 35-60 HP |
| Model Years | 1979-1994 (varies by model, see fitment below) |
| Package Dimensions | 15 × 10 × 8 cm |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Johnson / Evinrude | 439077, 396933, 390770 |
| Sierra | 18-3399 |
| GLM | 12210 |
| Mallory | 9-48207 |
Compatible Engines
Fits the following Johnson / Evinrude 2-stroke outboard motors:
| Horsepower | Years |
|---|---|
| 35 HP | 1986-1987 |
| 40 HP | 1984-1988 |
| 45 HP | 1986-1994 |
| 48 HP | 1987-1988 |
| 50 HP | 1979-1988 |
| 55 HP | 1979-1994 |
| 60 HP | 1980-1985 |
What's Included
| Component | Qty |
|---|---|
| Impeller | 1 |
| Key | 2 |
| Housing | 1 |
| Liner | 1 |
| Plate | 1 |
| Wear Plate | 1 |
| Gasket | 1 |
| O-Ring | 1 |
| Grommet | 1 |
| Housing Grommet | 1 |
| Seal | 1 |
| Bracket | 1 |
| Long Screw | 2 |
| Short Screw | 2 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model or serial number before ordering
- Fits Johnson and Evinrude 2-stroke models 35-60 HP — check the year range for your horsepower above
- Kit includes the housing, so no separate housing purchase is needed
- 30-Day Easy Returns
- Free Worldwide Shipping
- OEM Quality Without the Markup
Couldn't load pickup availability
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.