The Honda 16100-Z3S-013 Carburetor Assembly (BE89N B) is a genuine OEM Carburetor Assembly designed for GX440 horizontal shaft engines. As a direct Honda OEM component, this carburetor is built to the exact specifications of the original unit, ensuring the fuel-air mixture, jetting, and metering circuits match what the engine was calibrated for from the factory. Verify your unit's serial number against the fitment table to confirm part number 16100-Z3S-013 is the correct variant for your engine.
Key Features
- Correct Jetting and Fuel Metering — as a genuine Honda OEM carburetor, this assembly delivers the precise fuel-air ratio the GX440 engine is tuned for, preserving power output and fuel efficiency
- OEM Direct Replacement — manufactured to Honda's original specifications, this Carburetor Assembly installs directly in place of the worn or failed unit with no recalibration needed
- GX440 Fitment — engineered specifically for GX440 horizontal shaft engines; verify your serial number against the compatibility table before ordering, as Honda supersedes carburetor part numbers at serial breaks
- Restores Starting and Running Performance — a failing carburetor causes hard starts, rough idling, stalling, and poor throttle response; replacing it with this OEM assembly brings the engine back to its original operating condition
The carburetor is the component responsible for blending fuel and air in the correct ratio before that mixture enters the combustion chamber. On GX440 horizontal shaft engines, a properly functioning carburetor ensures smooth starting, stable idle, and consistent power across the throttle range. When a carburetor wears, clogs, or develops internal leaks, the engine typically exhibits symptoms such as difficulty starting, hunting at idle, loss of power under load, or excessive fuel consumption — all signs that the carburetor assembly should be inspected and replaced.
Part Details
| Part Number | 16100-Z3S-013 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BE89N B) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX440 | 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.
