The Honda 16100-ZBH-831 Carburetor Assembly (BE88T A) is a genuine OEM Carburetor Assembly designed for GX390 horizontal shaft engines. Sourced directly from Honda, this assembly carries the correct jetting, metering circuits, and emulsion calibration for the GX390's fuel and air requirements. If your GX390 engine is running rough, surging, flooding, or refusing to start, this carburetor assembly is the component to reach for first.
Key Features
- OEM-Calibrated Fuel Metering — jets, needle valve, and emulsion circuits are set to Honda's specification for the GX390, so fuel delivery and air-fuel ratio are correct right out of the box
- Direct OEM Replacement — this carburetor assembly is the genuine Honda unit for the GX390, installing with no adaptation and using existing linkage and mounting hardware
- Variant-Specific Fitment — the BE88T A designation identifies a specific carburetor variant within the GX390 line; confirm this designation matches your engine before ordering
- Check Your Serial Number — Honda supersedes carburetor assemblies at production serial breaks, so verify your GX390 serial number against the fitment table to confirm part number 16100-ZBH-831 is correct for your unit
- Restores Full Engine Performance — a worn or gummed carburetor causes hard starting, erratic idle, fuel flooding, and power loss; a correct replacement brings the GX390 back to its rated output and clean running
The carburetor is the component responsible for mixing fuel and air in the precise ratio the engine needs to start, idle, and run under load. On a GX390 horizontal shaft engine, the carburetor assembly meters fuel through calibrated jets and a needle valve, blends it with incoming air, and delivers the mixture to the combustion chamber. When internal passages become clogged with varnish deposits, a float sticks, or needle valve seating wears out, the engine loses the ability to regulate its own fuel supply — resulting in flooding, lean surging, or a complete failure to run. Replacing the assembly with a genuine Honda unit restores accurate fuel control and predictable engine behavior across the full operating range.
Part Details
| Part Number | 16100-ZBH-831 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BE88T A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX390 | 1549654-9999999 |
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.
