The Honda 78104-955-670 Outlet Mouth is a genuine OEM replacement component designed for the WA30 water pump. As a direct Honda OEM part, it is manufactured to the same specifications as the original, ensuring a correct, trouble-free fit. Confirm your pump's serial number against the fitment table before ordering, as Honda periodically supersedes parts at production breaks.
Key Features
- Genuine Honda OEM Construction — manufactured by Honda to match the original outlet mouth exactly, with no guesswork on dimensions or connection geometry
- Direct Replacement for WA30 Water Pumps — engineered specifically for the WA30, this part installs in place of the original without modification
- Serial Number Verification Recommended — Honda supersedes parts at production breaks, so cross-check your pump's serial number against the fitment table to confirm this is the correct outlet mouth for your unit
- Discharge Integrity — a damaged or cracked outlet mouth causes pressure loss and leakage at the discharge point; replacing it restores full flow and a leak-free connection at the pump's output
The outlet mouth is the discharge fitting at the pump's output port, directing water from the volute casing out to the connected hose or piping. On the WA30, it forms the critical junction between the pump body and the discharge line, and any cracking, deformation, or thread damage here directly reduces flow efficiency and can cause uncontrolled leakage. Replacing a worn or damaged outlet mouth restores a proper seal and full discharge capacity, keeping the pump operating as intended.
Part Details
| Part Number | 78104-955-670 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Outlet Mouth |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WA30 | 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.
