The Honda 16013-ZN1-801 Float Set is a genuine OEM component designed for GX670 horizontal shaft engines and GXV620 and GXV670 vertical shaft engines. As a direct Honda OEM part, it is manufactured to the same specification as the original, ensuring the carburetor bowl maintains the correct fuel level for consistent engine performance.
Key Features
- Correct Fuel Level Control — genuine OEM float geometry ensures the carburetor needle seats and releases at the precise fuel height, maintaining proper air-fuel metering across load ranges
- Direct OEM Replacement — engineered to Honda's original specification for the GX670, GXV620, and GXV670 engines, dropping into the existing carburetor without modification
- Broad Engine Coverage — covers GX670 horizontal shaft and GXV620 and GXV670 vertical shaft applications, including both crankshaft orientations common to Honda's large-displacement engine lineup
- Serial Number Awareness — Honda updates and supersedes carburetor components at serial breaks; confirm your engine's serial number against the fitment table before ordering
- Restores Clean Running — a worn or damaged float causes flooding, fuel starvation, or an erratic idle; replacing this part returns the carburetor to stable, consistent fuel delivery
The float set sits inside the carburetor bowl and regulates how much fuel enters the carburetor at any given time. As fuel is consumed, the float drops, opening the needle valve to allow more fuel in; when the correct level is reached, the float rises and closes the valve. When a float becomes saturated, cracked, or bent out of adjustment, the fuel level in the bowl shifts — causing rich flooding, lean stumble, or a fuel leak. Replacing this Float Set restores the precise metering that keeps the engine starting cleanly and running smoothly under load.
Part Details
| Part Number | 16013-ZN1-801 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Float Set |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX670 | All |
| Vertical Shaft Engine | GXV620, GXV670 | 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.
