The Honda 16100-ZH7-W61 Carburetor Assembly (BE60C B) is a genuine OEM replacement designed for GX120 horizontal shaft engines, WP20 water pumps, and WP30 water pumps. As a factory-original component, this carburetor assembly is built to Honda's exact specifications, ensuring correct fuel metering and air-fuel mixture delivery right out of the box. The BE60C B variant designation is important — confirm it matches your existing carburetor before ordering, as multiple carburetor configurations are listed across these models. If your engine or pump is running rough, surging, or refusing to start, a worn or gummed carburetor assembly is often the cause, and this genuine Honda replacement restores proper fuel delivery and consistent performance.
Key Features
- Genuine OEM Fuel Metering — factory-original BE60C B carburetor assembly with correct jetting, needle settings, and float level calibrated to Honda's specification for consistent air-fuel delivery
- Direct OEM Replacement — designed as a drop-in replacement for the original carburetor assembly, with all ports, mounting flanges, and linkage points matching the factory configuration
- Broad Model Coverage — fits GX120 horizontal shaft engines, WP20 water pumps, and WP30 water pumps, including multiple production serial ranges
- Serial Range Awareness — Honda supersedes carburetor configurations at production breaks, so verify your unit's serial number against the fitment table before ordering to confirm part number 16100-ZH7-W61 is correct for your machine
- Restored Engine Response — a correctly functioning carburetor assembly eliminates rough idle, surging, hard starting, and fuel starvation that a worn, cracked, or varnished original causes
The carburetor assembly is responsible for blending air and fuel in the correct ratio before delivering the mixture to the engine's combustion chamber. It controls fuel flow at idle, mid-throttle, and wide-open throttle through a system of calibrated jets, a float-controlled fuel bowl, and a throttle valve — all tuned specifically for the BE60C B application. When a carburetor assembly degrades through wear, varnish buildup from stale fuel, or damaged components, the engine loses the ability to run smoothly across the throttle range, resulting in hard starts, erratic speed, or a complete no-start condition. Replacing the assembly with a genuine Honda unit restores the original fuel delivery characteristics and brings the engine or pump back to proper operating condition.
Part Details
| Part Number | 16100-ZH7-W61 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BE60C B) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX120 | All |
| Water Pump | WP20, WP30 | 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.
