The Honda 94540-03010 E-Ring (3mm) is a genuine OEM retaining ring designed for EX1000 generators and GD320 and GD410 horizontal shaft diesel engines. As an authentic Honda OEM component, this E-ring is manufactured to the exact dimensions Honda specifies, ensuring the correct fit and retention for the application it was designed for. Confirm your machine's serial number against the fitment table before ordering, as Honda occasionally supersedes or revises small hardware across production runs.
Key Features
- Genuine OEM Retention — manufactured to Honda's exact 3mm specification, delivering the dimensional accuracy a retaining ring depends on to seat and hold correctly in its groove
- Broad Application Coverage — listed for EX1000 generators and GD320 and GD410 horizontal shaft diesel engines, making it a single sourcing solution across multiple Honda platforms
- Serial Number Verification Recommended — Honda updates small hardware at serial breaks, so cross-check your machine's serial number against the fitment table to confirm this is the correct ring for your unit
An E-ring is a small external retaining ring that snaps into a machined groove on a shaft or pin, preventing the shaft or a component mounted on it from sliding axially out of position. Despite its size, a missing or damaged E-ring allows the retained component to shift or disengage entirely, leading to loss of function in the assembly it secures. Replacing a worn or lost E-ring with the correct OEM part restores proper retention and keeps the assembly operating as Honda intended.
Part Details
| Part Number | 94540-03010 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | E-Ring (3mm) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EX1000 | All |
| Horizontal Shaft Diesel Engine | GD320, GD410 | 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.
