The Honda 16950-Z30-003 Petcock Assembly is a genuine OEM component designed for EG4000, EG5000, and EG6500 generators. As a direct Honda OEM replacement, this assembly is built to the same specifications as the original, ensuring a correct fit and consistent fuel flow control on the machines it was engineered for. Honda supersedes parts at serial-number breaks, so confirm your generator's serial number against the fitment table before ordering to make sure part number 16950-Z30-003 is the right match for your unit.
Key Features
- Fuel Flow Control — an OEM petcock assembly delivers the same valve action and shut-off integrity as the original, so fuel delivery to the carburetor remains consistent and fully controllable
- Exact OEM Replacement — sourced directly from Honda, this assembly matches the original mounting configuration and connection points for a straightforward swap
- Generator Fitment — built for EG4000, EG5000, and EG6500 generators; verify your serial number against the fitment table before ordering
- Leak Prevention — a worn or deteriorated petcock can allow fuel to weep past the valve seat or seep at fittings; replacing it with a fresh OEM assembly restores a proper fuel-tight seal
The petcock assembly is the fuel shut-off valve mounted on the fuel tank. It controls whether fuel flows from the tank to the carburetor, giving the operator a manual means to stop fuel delivery when the generator is stored or serviced. Over time, the internal valve and seals can degrade, leading to fuel seepage, inconsistent flow, or a valve that no longer seats cleanly. Replacing a failing petcock assembly restores full control over fuel delivery and helps prevent fuel from reaching the carburetor when it should not.
Part Details
| Part Number | 16950-Z30-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Petcock Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EG4000, EG5000, EG6500 | 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.
