The Honda 78311-YE9-610 Hose Coupling is a genuine OEM component designed for the WX10 water pump. As a direct Honda OEM part, it is manufactured to the exact specifications of the original, ensuring a proper seal and connection at the hose port. This coupling is the correct replacement for WX10 pumps — confirm your unit's serial number against the fitment table before ordering to ensure this is the right part for your machine.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this coupling matches the original in geometry and fit, so hose connections seal correctly without leaks or improvisation.
- Exact Replacement for WX10 Water Pumps — engineered specifically for the WX10 lightweight water pump, this part slots in where the original was removed with no rework needed.
- Serial Number Verification Recommended — Honda updates parts at production breaks, so cross-check your pump's serial number against the fitment table to confirm this is the correct coupling for your unit.
The hose coupling is the fitting that connects a discharge or suction hose to the pump body, creating a secure, leak-free junction between the pump and the hose line. On a compact pump like the WX10, a properly seated coupling is essential — even a minor leak at this connection point reduces flow efficiency and can allow air ingestion that disrupts priming. A cracked, stripped, or damaged coupling should be replaced promptly to keep the pump delivering its rated output.
Part Details
| Part Number | 78311-YE9-610 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Hose Coupling |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WX10 | 1021046-9999999 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.