The Honda 17620-Z30-S32 Fuel Filler Cap is a genuine OEM Fuel Filler Cap designed for a wide range of Honda generators. This cap is sourced directly from Honda, ensuring it meets the original fit and seal specification for the fuel tank it serves. This part is listed for EB, EG, EM, and EU-series generators — including the EB10000, EB3800, EB4000, EB5000, EB6500, EG4000, EG5000, EG6500, EM3800, EM4000, EM5000, EM6500, and the EU7000 — so confirm your model and serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM Seal — factory-original cap designed to form a proper fuel-tight closure on the tank, preventing leaks and keeping contaminants out of the fuel supply.
- Broad Generator Compatibility — listed for EB, EG, EM, and EU-series Honda generators; check your specific model against the fitment table to confirm the correct application.
- Serial Number Verification Recommended — Honda supersedes parts at production breaks, so cross-reference your unit's serial number with the fitment data to ensure this is the right cap for your generator.
- Direct OEM Replacement — replaces the original cap with a part number 17620-Z30-S32 component built to the same specification, with no adaptation needed.
The fuel filler cap seals the opening of the generator's fuel tank, keeping fuel contained during operation, transport, and storage. A correctly seating cap prevents fuel vapors from escaping, stops debris and moisture from entering the tank, and maintains the integrity of the fuel supply. A cap that is cracked, warped, or has a deteriorated seal can allow fuel to seep or evaporate, introduce contaminants into the fuel system, and lead to hard-starting or running problems — making a like-for-like OEM replacement the straightforward fix.
Part Details
| Part Number | 17620-Z30-S32 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Fuel Filler Cap |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB10000 | 1503600-9999999 |
| Generator | EB3800, EB4000, EB5000, EB6500, EG4000, EG5000, EG6500, EM3800, EM4000, EM5000, EM6500 | All |
| Inverter Generator | EU7000 | 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.
