The Honda 90501-YE5-003 Seal Washer is a genuine OEM component designed for WP20 and WP30 water pumps. As a direct Honda OEM part, it is manufactured to the same specifications as the original, ensuring a proper sealing fit without adaptation. This seal washer is listed for both the WP20 and WP30 — confirm your serial number against the fitment table to select the correct part for your unit.
Key Features
- Genuine Honda OEM Sealing — manufactured to Honda's original specifications, delivering the sealing performance the WP20 and WP30 water pumps require
- Direct OEM Replacement — installs in place of the original without modification, restoring proper sealing function
- Fits WP20 and WP30 Water Pumps — listed for both Honda pump models; verify your serial number against the fitment table before ordering
A seal washer serves as a sealing element at a fastened joint, preventing fluid leakage past a mating surface in the pump assembly. In a water pump, maintaining a tight, leak-free seal at these points is essential to sustaining pump pressure and protecting internal components. A worn, compressed, or damaged seal washer can allow water to seep past the joint, leading to pressure loss and potential damage to surrounding parts over time.
Part Details
| Part Number | 90501-YE5-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Seal Washer |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WP20, WP30 | 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.
