The Honda 78112-YE9-505 End Plate Gasket is a genuine OEM replacement designed for the WX10 water pump. As a factory-sourced component, this gasket is produced to Honda's original design specifications, ensuring a proper mating surface and a leak-free seal between pump components. Confirm part number 78112-YE9-505 against your WX10 pump's serial number using the fitment table before ordering.
Key Features
- Genuine OEM Sealing Integrity — factory-sourced from Honda, this gasket delivers the correct material thickness and sealing profile needed to prevent fluid bypass at the end plate joint.
- Direct OEM Replacement — an exact fit for the WX10 water pump, this part installs without modification and restores the pump's original sealing performance.
- Verify Your Serial Number — Honda updates parts at production breaks, so cross-check the serial number on your WX10 against the fitment table to confirm this is the correct gasket for your unit.
The end plate gasket creates a fluid-tight seal between the pump's end plate and the pump body on the WX10 water pump. Without a sound gasket, water can escape at the joint, reducing pumping efficiency and potentially causing dry-running damage to internal components. Replacing a worn or damaged gasket restores proper pump pressure and prevents the leaks that can leave the WX10 unable to deliver its rated flow.
Part Details
| Part Number | 78112-YE9-505 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | End Plate Gasket |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WX10 | 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.