The Honda 90102-YE5-003 Bolt-Washer (8x22) is a genuine OEM fastener designed for WP20 and WP30 water pumps. As an authentic Honda part, it is manufactured to the same specifications as the original hardware installed at the factory. This Bolt-Washer (8x22) is listed for both the WP20 and WP30 — verify your pump's serial number against the fitment table to confirm the correct application. Sourcing a genuine OEM replacement means no guesswork on thread pitch or washer diameter.
Key Features
- Genuine OEM Hardware — an authentic Honda replacement that matches the original bolt-washer specification, eliminating the dimensional uncertainty that can come with generic fasteners
- Direct Drop-In Fit — engineered to the exact thread and washer dimensions of the original, so this part installs without rework or modification
- Listed for WP20 and WP30 Water Pumps — confirm your pump's serial number against the fitment table before ordering, as Honda sometimes supersedes hardware at production breaks
A bolt-washer is a fastener that combines a bolt and an integrated washer in a single piece, distributing clamping load across a wider bearing surface than a plain bolt alone. On water pumps such as the WP20 and WP30, this type of fastener is used where a secure, leak-free assembly is essential to keeping the pump running under continuous load. When a bolt-washer is worn, stripped, or missing, the clamped joint can loosen over time, leading to vibration, misalignment, or fluid ingress at the assembly it secures.
Part Details
| Part Number | 90102-YE5-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Bolt-Washer (8x22) |
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.
