Description
Overview:
This Genuine Honda carburettor is a direct replacement for the GXV50U (GJAAK) vertical‐shaft engine. Built with a durable die-cast aluminium body and precision brass metering components, it regulates the air-fuel mixture to keep small engines starting easily, idling smoothly, and pulling cleanly under load. It is suitable for compact lawn and turf machinery that use the GXV50U, such as walk‐behind mowers and light commercial grounds care equipment. The factory geometry matches the original mounting points and linkages, helping ensure a straightforward swap when the existing unit is worn, contaminated, or beyond adjustment. Supplied to Honda's OEM specification under part number 16100-ZN4-804, this carburettor restores reliable performance, fuel stability, and consistent output in day‐to‐day use for both domestic and professional users.
Key Features:
- Genuine Honda part for assured fit and performance on GXV50U engines
- OEM reference 16100-ZN4-804 for accurate identification and ordering
- Robust die‐cast aluminium body resists corrosion and vibration
- Precision fuel metering for steady idle, easy starting, and responsive throttle
- Correct mounting pattern and linkage points for a clean, direct replacement
- Float‐type design suited to vertical‐shaft applications in turf equipment
- Helps restore fuel efficiency and reduce hesitation caused by worn components
- Built to Honda's quality standards for long service life with proper maintenance
- Compatible with standard UK unleaded petrol used in small engines
- Clear orientation for fuel line, breather, and governor/choke connections
Typical Applications:
Replacement for a tired or blocked carburettor on Honda GXV50U‐powered walk‐behind lawn mowers, cylinder mowers, lawn rollers, and similar compact garden or grounds maintenance machines. Ideal when addressing hard starting, poor idle, surging, or flat spots under load, and for preventative maintenance in domestic, commercial, or hire fleet environments where consistent performance is required.
Also known as:
Carb, carburettor assembly, float‐bowl carburettor, petrol carb, fuel-air mixer, fuel metering unit, engine mixing body, carburetor (US), carb unit.
Fits Models:
GXV50U, GXV50U (GJAAK)
Alternate Part Numbers:
16100-ZN4-804, 16100ZN4804
Product Specifications
| L&S Part No. | 16100 ZN4 804 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16100ZM7V31 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part for GXV50U engines - Die-cast aluminium body resists corrosion - Precision fuel metering for steady idle - Correct mounting pattern for direct replacement - Compatible with UK unleaded petrol |
| Fits Models | GXV50U (GJAAK) |

