The Honda 63121-ZB6-010 Fuel Cap Cover Bush is a genuine OEM replacement designed for EX2200, EX3300, EX4500, and EX5500 generators. As a direct OEM component sourced from Honda, this bush is an exact match for the original part it replaces, ensuring the fuel cap cover seats and operates exactly as intended. Confirm your generator's serial number against the fitment table to verify this is the correct part for your specific unit before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this bush matches the original specification for the fuel cap cover assembly on EX-series generators.
- Exact-Fit Replacement — designed to drop in where the original fits, with no guesswork or adaptation needed to restore the fuel cap cover to proper working order.
- Broad EX-Series Coverage — fits EX2200, EX3300, EX4500, and EX5500 generators; check your serial number against the compatibility table to confirm fitment for your unit.
- Supports Proper Cap Retention — a worn or damaged bush allows the fuel cap cover to fit loosely or shift out of position; replacing it restores a secure, stable fit.
The Fuel Cap Cover Bush is a small retention component that holds the fuel cap cover firmly in place on the generator's fuel tank area. It provides the interface between the cover and its mounting point, keeping the cover seated securely during operation. When this bush wears out or deteriorates, the fuel cap cover can become loose or misaligned, which compromises the tidy fit of the assembly and can leave the underlying cap exposed to dirt and debris.
Part Details
| Part Number | 63121-ZB6-010 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Cap Cover Bush |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EX3300 | 1003070-9999999 |
| Generator | EX4500 | 1004164-9999999 |
| Generator | EX2200 | 1010955-9999999 |
| Generator | EX5500 | 1030740-9999999 |
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.