The Honda 16100-Z8A-802 is a genuine OEM Carburetor Assembly (BB65T A) designed for GC160, GC190, and GS190 horizontal shaft engines. As a direct Honda OEM replacement, this carburetor is built to the exact specifications of the original unit, ensuring correct jetting, fuel metering, and air-fuel mixture delivery right out of the box. The BB65T A variant designation identifies this specific calibration — confirm it matches your existing carburetor before ordering, particularly if your engine has been serviced with a superseded part number. Verify your engine's serial number against the fitment table to confirm this is the correct assembly for your unit.
Key Features
- Correct Jetting and Fuel Metering — as a genuine Honda OEM carburetor, this assembly carries the factory-calibrated jets and needle settings for the BB65T A specification, delivering the precise air-fuel ratio these horizontal shaft engines require for clean starting and smooth throttle response.
- Exact OEM Replacement — this carburetor assembly drops directly into GC160, GC190, and GS190 engines in place of the original, with matching port dimensions, mounting bolt pattern, and fuel inlet connection for a straightforward swap.
- Variant-Specific Fit — the BB65T A designation identifies a specific carburetor calibration within the GC/GS family; matching this identifier to the part on your engine ensures you receive the correct assembly for your serial range.
- Serial Number Verification Recommended — Honda supersedes carburetor assemblies at production serial breaks, so cross-check your engine's serial number against the fitment table to confirm part number 16100-Z8A-802 is the right fit for your specific unit.
- Restored Engine Performance — a worn or gummed carburetor causes hard starting, rough idle, fuel starvation at load, and poor throttle response; replacing it with this OEM assembly restores the clean combustion cycle these engines are built around.
The carburetor is responsible for blending air and fuel in the precise ratio the engine needs to start, idle, and run under load. It draws fuel from the tank, meters it through calibrated jets, and mixes it with incoming air before delivering the charge to the combustion chamber. When a carburetor becomes worn, varnished from stale fuel, or damaged, the engine will struggle to start, idle erratically, run rich or lean, or lose power under load — symptoms that a fresh OEM assembly directly addresses.
Part Details
| Part Number | 16100-Z8A-802 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BB65T A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GS190 | 2000001-9999999 |
| Horizontal Shaft Engine | GC160 | 5505563-9999999 |
| Horizontal Shaft Engine | GC190 | 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.
