The Honda 78104-YE0-003 Outlet is a genuine OEM replacement built for the WMP20 water pump. As a direct Honda OEM component, this outlet is manufactured to the same specifications as the original part it replaces, ensuring a proper fit in the pump's discharge assembly. Confirm your unit's serial number against the fitment table before ordering to make sure this is the correct outlet for your machine.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this outlet matches the original component exactly, with no adaptation needed to fit the WMP20's discharge port
- Correct Discharge Path — a properly functioning outlet maintains full water flow out of the pump; a cracked or damaged original restricts output and can cause pressure loss at the discharge point
- Serial Number Verification — Honda updates parts at production breaks, so check your WMP20 serial number against the fitment table to confirm part number 78104-YE0-003 is the right outlet for your unit
The outlet is the discharge fitting through which water exits the pump after passing through the pumping chamber. It connects the internal flow path to the external hose or piping on the discharge side of the WMP20. A damaged or degraded outlet can leak at the connection point or restrict flow, reducing the pump's effective output — replacing it with the correct OEM part restores the intended discharge performance.
Part Details
| Part Number | 78104-YE0-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Outlet |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WMP20 | All |
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.