The Honda 16028-Z1T-WA1 Carburetor Screw Set (Carburetor Number) is a genuine OEM replacement designed for GX160 and GX200 horizontal shaft engines, GXV160 vertical shaft engines, and HRC216 lawn mowers. As a direct Honda OEM component, this screw set is manufactured to the same specification as the hardware originally installed at the factory, ensuring the adjustments and settings your carburetor depends on are held accurately. Confirm your engine's serial number against the fitment table before ordering, as Honda supersedes carburetor hardware at specific serial breaks.
Key Features
- OEM Fuel Metering Precision — genuine Honda carburetor hardware maintains the exact thread engagement and seat geometry needed for consistent mixture adjustment and fuel metering
- Direct Carburetor Replacement — engineered to the original specification, this screw set installs into the carburetor without modification, restoring proper adjustment function
- Broad Honda Fitment — covers GX160 and GX200 horizontal shaft engines, GXV160 vertical shaft engines, and HRC216 lawn mowers; verify your serial number against the fitment table to confirm the correct application
- Worn Screws Compromise Tuning — damaged or stripped carburetor screws prevent accurate mixture and idle adjustment, leading to rough running, hard starting, or poor fuel economy
Carburetor adjustment screws govern the fuel and air mixture delivered to the engine at idle and under load. Each screw controls a precisely sized passage or needle seat within the carburetor body, and the thread fit must be exact for adjustments to hold position reliably. When these screws wear, strip, or corrode, the carburetor can no longer be tuned accurately — the engine may idle erratically, hunt, stall under load, or consume excess fuel. Replacing them with the correct Honda OEM hardware restores the carburetor's ability to hold a stable setting and keeps the engine running cleanly across its operating range.
Part Details
| Part Number | 16028-Z1T-WA1 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Screw Set (Carburetor Number) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX160, GX200 | All |
| Lawn Mower | HRC216 | All |
| Vertical Shaft Engine | GXV160 | 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.