The Multiquip 16100ZF6W51 is a genuine OEM Carburetor Assembly GX390 K1QAE2 WPB16 designed for the WPB16 series power buggy. As a factory-sourced component, it meets the original engineering specifications set for this machine, ensuring the GX390 engine receives the correct fuel-air mixture calibration out of the box. This assembly is the direct OEM replacement for WPB16 units equipped with the GX390 K1QAE2 engine configuration, making fitment verification straightforward for technicians and operators alike. Sourcing the correct carburetor by part number 16100ZF6W51 eliminates guesswork and keeps your buggy running at full capacity.
Key Features
- OEM-Matched Fuel Circuit Calibration — Factory-spec jetting and needle settings engineered specifically for the GX390 K1QAE2 engine, delivering the correct air-fuel ratio without adjustment.
- Drop-In Assembly Fitment — Complete carburetor assembly with mounting points and fuel inlet configuration matched to the WPB16 engine bay for a direct swap.
- Confirmed WPB16 Compatibility — Verified genuine OEM fitment for the Multiquip WPB16 power buggy equipped with the GX390 K1QAE2 engine.
- Restored Engine Response and Throttle Performance — A fresh carburetor assembly eliminates the hesitation, stalling, and rough idle caused by worn or clogged internal passages in the original unit.
- Fuel System Integrity — Genuine OEM construction ensures gasket surfaces, float, and needle seat seal correctly, preventing fuel leaks that can pose a fire hazard on active worksites.
The carburetor is responsible for mixing air and fuel in the precise ratio the engine needs to start, idle, and run under load. On a power buggy like the WPB16, where the engine must respond to variable load conditions while hauling concrete or other materials, a properly functioning carburetor is critical to smooth power delivery. When the carburetor wears out or becomes clogged, symptoms include hard starting, rough idle, loss of power under load, and excessive fuel consumption — all of which signal it is time for a replacement.
For fitment questions or to confirm this part is correct for your specific unit, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 16100ZF6W51 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly GX390 K1QAE2 WPB16 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Buggies | WPB16 |
| GX-390 | GX-390 |
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.
