The Honda 63338-747-000 Plug Cover Knob is a genuine OEM replacement designed for HS520, HS521, HS621, and HS720 single-stage snow blowers. As an authentic Honda part, it is manufactured to the same standards as the original component it replaces, ensuring a direct, correct fit. Honda supersedes parts at serial breaks, so confirm your snow blower's serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this knob matches the original in form and fit, so there is no guesswork on compatibility.
- Covers All Four HS Single-Stage Models — fits the HS520, HS521, HS621, and HS720 single-stage snow blowers; check your serial number against the fitment table to confirm the correct application for your unit.
- Simple Service Replacement — when the original knob cracks, strips, or goes missing, this part restores proper access and closure to the plug cover without any modification.
The Plug Cover Knob secures the plug cover on Honda single-stage snow blowers, keeping the access point closed and protected during operation and storage. A damaged or missing knob leaves the cover loose, which can allow moisture and debris to enter and create an inconvenient service nuisance over time. Replacing a worn knob is one of the simplest maintenance steps an operator can take to keep a snow blower in clean, ready condition season after season.
Part Details
| Part Number | 63338-747-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Plug Cover Knob |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Single-Stage Snow Blower | HS520, HS521, HS621, HS720 | 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.
