The Honda 63300-747-A10ZB Rear Cover Assembly (Black) is a genuine OEM replacement built for HS521 and HS621 single-stage snow blowers. As a factory-sourced component, this cover matches the original in fit, finish, and color, ensuring a clean, flush installation without alteration. Honda part number 63300-747-A10ZB is the correct replacement for the black variant — confirm your snow blower's color trim before ordering if multiple color options exist for your model. Verify your unit's serial number against the fitment table to confirm this is the right cover for your specific machine.
Key Features
- Genuine OEM Construction — sourced directly from Honda, this cover matches the original panel in shape, mounting points, and black finish, so it installs cleanly without fitment issues.
- Color-Specific Variant — designated for the black trim configuration; buyers should confirm their snow blower's color before ordering to ensure an exact visual and dimensional match.
- Designed for HS521 and HS621 Snow Blowers — built specifically for these single-stage models; check your serial number against the fitment table, as Honda supersedes parts at serial breaks.
- Structural Protection — a properly fitted rear cover keeps internal components shielded from snow, ice, and debris during operation; a cracked or missing cover exposes those components to the elements and accelerates wear.
The rear cover on a single-stage snow blower forms the back panel of the machine's housing, enclosing the auger and chute mechanisms and directing cleared snow away from the operator. It takes direct exposure to cold, moisture, and impact from ice and debris with every pass, making it one of the more wear-prone body panels on the unit. When the cover cracks, breaks, or goes missing, it compromises both the structural integrity of the housing and the machine's ability to channel snow efficiently — replacing it with a genuine Honda part restores the blower to its original operating condition.
Part Details
| Part Number | 63300-747-A10ZB |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Rear Cover Assembly (Black) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS521, HS621 | 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.
