Water Pump Impeller Kit with Housing 67F-W0078-00 for Yamaha 75 80 90 100 HP 4-Stroke
Water Pump Impeller Kit with Housing 67F-W0078-00 for Yamaha 75 80 90 100 HP 4-Stroke
Product Overview
Water pump impeller kit with housing for Yamaha 75 HP, 80 HP, 90 HP and 100 HP four-stroke outboards, supplied as 1 x impeller, housing, 3 gaskets, key, O-ring, 4 bolts and 4 washers. It replaces Yamaha 67F-W0078-00-00 and 67F-44311-01-00, plus Sierra 18-3409 and 18-3451. A worn pump shows up as a weak telltale, overheating at idle, or scoring inside the housing when it comes apart.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Impeller Kit with Housing |
| Engine Type | Yamaha four-stroke outboard |
| Horsepower Range | 75 HP - 100 HP |
| Kit Type | Complete water pump rebuild |
| Warranty | 3 years |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Yamaha (kit) | 67F-W0078-00-00 |
| Yamaha (impeller) | 67F-44352-00-00, 67F-44352-01 |
| Yamaha (housing) | 67F-44311-01-00 |
| Sierra | 18-3409, 18-3451 |
Compatible Engines
Fits the following Yamaha four-stroke outboards:
| Brand | HP |
|---|---|
| Yamaha | 75 HP |
| Yamaha | 80 HP |
| Yamaha | 90 HP |
| Yamaha | 100 HP |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
| Water Pump Housing | 1 |
| Pump Gasket | 3 |
| Impeller Key | 1 |
| O-Ring | 1 |
| Bolt | 4 |
| Washer | 4 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | 3 years |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model and serial number before ordering
- Fits Yamaha 75, 80, 90 and 100 HP four-stroke outboards
- This kit includes the housing — check your old housing for scoring first
- Renew all gaskets and the O-ring with the pump — reused seals usually weep
- 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.