The Honda 50310-Z04-J30ZA Frame (EB-A) (Mat Black) is a genuine OEM structural component designed for EB2500, EB3000, EM2500, and EM3000 generators. As a direct Honda OEM part, it matches the original specifications and finish of the unit it replaces, ensuring a correct fit without modification. This part carries the Mat Black finish designation — confirm this matches your generator's existing frame color before ordering. Honda supersedes parts at serial number breaks, so cross-reference the part number 50310-Z04-J30ZA against your generator's serial number in the fitment table to confirm compatibility with your specific unit.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this frame matches the original part in finish, dimensions, and mounting geometry for the EB-A frame position.
- Mat Black Finish — the (Mat Black) designation identifies a specific color variant; verify your generator's original frame finish to ensure you are ordering the correct replacement.
- Broad Generator Fitment — designed for EB2500, EB3000, EM2500, and EM3000 generators, covering both the EB and EM lines in this output class.
- Serial Number Verification Recommended — Honda updates part numbers across production runs, so check your unit's serial number against the compatibility table before purchase.
The frame is the primary structural chassis of the generator, supporting the engine, alternator, fuel tank, and control panel while providing the mounting points that hold the entire assembly together. A damaged or corroded frame compromises the structural integrity of the generator, leading to misalignment of internal components, vibration issues, and potential damage to attached systems. Replacing a worn or damaged frame with the correct OEM part restores the generator's structural foundation and keeps all mounted components properly positioned during operation.
Part Details
| Part Number | 50310-Z04-J30ZA |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Frame (EB-A) (Mat Black) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB2500, EB3000, EM2500, EM3000 | 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.
