The Honda 90402-ZE1-821 Washer (A) is a genuine OEM replacement designed for Honda single-stage and two-stage snow blowers, including the HS521, HS621, HS55, HS80, HS828, HS928, HS1132, and HS1332. As a Honda OEM component, this washer is produced to the same specifications as the original hardware installed at the factory. Confirm your model and serial number against the fitment table to make sure part number 90402-ZE1-821 is the correct washer for your unit before ordering.
Key Features
- Genuine Honda OEM Hardware — sourced directly from Honda, this washer matches the original dimensions and tolerances specified for these snow blowers, ensuring a consistent, like-for-like replacement.
- Broad Snow Blower Coverage — listed for Honda single-stage models including the HS521 and HS621, and two-stage models including the HS55, HS80, HS828, HS928, HS1132, and HS1332.
- Serial Number Verification Recommended — Honda updates parts at production serial breaks, so cross-check your machine's serial number against the fitment table to confirm this is the correct washer variant for your specific unit.
- Direct-Fit Replacement — this washer installs in place of the original without rework or modification, keeping your snow blower's hardware stack correctly seated and torqued.
A washer distributes the clamping load of a fastener across a broader surface area, protecting the material beneath the bolt or nut from damage and helping maintain consistent clamp force over time. In snow blower applications, hardware works under vibration and seasonal stress, and a correctly sized washer helps fasteners stay properly tightened through extended use. When a washer is missing, undersized, or worn, fastener clamping load can shift, which may lead to loosening or surface damage at the joint over time.
Part Details
| Part Number | 90402-ZE1-821 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Washer (A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS521, HS621 | All |
| Two-Stage Snow Blower | HS80 | 1171449-9999999 |
| Two-Stage Snow Blower | HS55 | 2056820-9999999 |
| Two-Stage Snow Blower | HS828, HS928, HS1132, HS1332 | 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.