Description
Overview:
This Carburettor (BE48B B) is a genuine Honda replacement part for the GX390 series engine, engineered to meter and mix air and petrol for clean combustion and steady power. Built around a robust die‐cast aluminium body with brass metering components and steel fasteners, it is suitable for heavy site use and regular garden machinery work. It features the correct throttle and choke geometry for the GX390 and GX390K1 platforms, so it mates with standard linkages and housings without modification. Identified by OEM No. 16100‐ZF6‐W31 (MPN 16100ZF6W31), it restores reliable starting, smooth idle, and consistent performance under load. As with any carburettor, final idle speed and mixture may need light adjustment once fitted. Genuine Honda Part for assured compatibility and long service life.
Key Features:
- Genuine Honda carburettor for GX390 series engines; OEM No. 16100‐ZF6‐W31 / MPN 16100ZF6W31 for easy identification
- Durable die‐cast aluminium construction with corrosion‐resistant finishes for long service in tough environments
- Correctly calibrated for GX390 to support reliable cold starts, stable idle, and smooth throttle response
- Direct fit to standard Honda manifolds and linkages for straightforward installation
- Serviceable float‐bowl design allows access for routine cleaning and maintenance
- Helps maintain fuel efficiency and reduce hesitation when tuned correctly
- Suitable for construction, agricultural, and garden machinery using GX390 power units
- Genuine Part quality control for consistent metering and seal integrity
Typical Applications:
Used on Honda GX390-powered equipment such as generators, pressure washers, water pumps, plate compactors, concrete mixers, chippers, and large tillers. Ideal for restoring engines suffering from hard starting, poor idle, surging, or fuel contamination, where a new carburettor offers a faster, reliable fix than a full rebuild.
Also known as:
Carb, carburetor, carburetter, fuel mixer, float‐type carb, petrol carb, mixing body, engine carb unit, air‐fuel mixer.
Fits Models:
GX390, GX390K1 (GCAA), GX390K1 (GDAF)
Alternate Part Numbers:
16100-ZF6-W31, 16100ZF6W31, 39062
Product Specifications
| L&S Part No. | 16100 ZF6 W31 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16100ZF6W31 |
| Unit of Sale | 1 |
| Applications | GX390, GX390K1 |
| Fits Brands | Honda |
| Fits Models | GX390K1 (GDAF) | GX390K1 (GCAA) |

