The Honda 31214-ZE1-821 Clutch is a genuine OEM component designed for HS521 single-stage snow blowers, the HS55 two-stage snow blower, and HS621 single-stage snow blowers. As a direct Honda OEM part, it meets the exact specifications Honda engineered into these machines at the factory. Verify your unit's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and this clutch is listed across multiple snow blower models.
Key Features
- Genuine OEM Engagement — sourced directly from Honda, this clutch delivers the correct engagement characteristics Honda specifies for the HS521, HS55, and HS621 auger drive systems.
- Direct Replacement — this part replaces the original unit with no modification, restoring clean, consistent engagement between the engine and the auger.
- Cross-Model Fitment — covers HS521 and HS621 single-stage snow blowers as well as the HS55 two-stage snow blower; confirm your model and serial number before ordering.
- Serial Number Verification Recommended — Honda updates part numbers at production serial breaks, so check your machine's serial number against the fitment table to confirm this is the correct clutch for your unit.
- Auger Drive Performance — a worn or slipping clutch causes the auger to engage sluggishly or fail to engage altogether, leaving snow clearing power on the table; this replacement restores the sharp, dependable engagement the machine was built for.
The clutch on a Honda snow blower is the mechanical link between the engine and the auger drive system. When the operator squeezes the auger control handle, the clutch engages, transferring engine power to spin the auger and move snow. On single-stage machines like the HS521 and HS621, the auger both gathers and throws snow, so clutch engagement must be immediate and consistent — any slippage means reduced clearing performance. On the two-stage HS55, the clutch drives the paired augers that feed snow into the separate impeller. When the clutch wears, it may slip under load, engage intermittently, or stop engaging entirely, making clearing in heavy or wet snow difficult and putting extra strain on surrounding drivetrain components.
Part Details
| Part Number | 31214-ZE1-821 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Clutch |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS521, HS621 | All |
| Two-Stage Snow Blower | HS55 | 2056820-9999999 |
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.
