The Honda 28443-ZC3-003 Return Spring is a genuine OEM component designed for the EX350 inverter generator. Sourced directly from Honda, this part matches the original specification and drops in as a direct replacement. Because Honda supersedes parts at serial production breaks, confirm your generator's serial number against the fitment table before ordering to ensure part number 28443-ZC3-003 is the correct application for your unit.
Key Features
- Genuine Honda OEM — manufactured to Honda's original specification, ensuring the correct tension and return action for this application on the EX350 inverter generator.
- Direct Replacement — built to replace the original spring without modification, restoring normal mechanical return function to the assembly it serves.
- Serial Number Verification Recommended — Honda updates part numbers across production runs, so cross-check your serial number against the compatibility table to confirm this is the right spring for your EX350.
A return spring supplies the mechanical force needed to bring a moving component back to its resting or neutral position after it has been displaced. On the EX350 inverter generator, the spring ensures that the mechanism it acts on resets consistently and completely with each operating cycle. When a return spring loses tension, breaks, or deforms, the component it controls may stick, respond sluggishly, or fail to return at all — disrupting normal generator operation until the spring is replaced.
Part Details
| Part Number | 28443-ZC3-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Return Spring |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Inverter Generator | EX350 | 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.