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General Purpose Engine
GX430T - QN
One Engine for all Purpose, More Power. Greater Efficiency.
GX430 - Built for Heavy-Duty Performance
The Honda GX430 is the latest addition to Honda’s GX engine series, designed to deliver higher power output, improved fuel efficiency, and unmatched durability. With a larger 425cc displacement, the GX430 provides class-leading performance while maintaining the reliability and ease of use that Honda engines are known for.
This engine is the perfect choice for professional-grade applications, including construction equipment, generators, pumps, pressure washers, and more.
Specifications
| Model | GX430T QN |
| Engine Type | 4 stroke, OHV, single cylinder, inclined by 25° |
| Bore and stroke (mm) | 88.0 x 70.0 |
| Displacement (cm3) | 425 |
| Compression ratio | 9.0 : 1 |
| Max. Net Power (kW) (SAE J1349)* | 9.6 kW (13 HP)/3600 rpm |
| Max. Net Torque (SAE J1349)* | 27.7 N.m/2500 rpm |
| Fuel Consumption (rate power) (l/h) | 4.2 |
| Fuel tank capacity (l) | 6.1 |
| Fuel Type | Unleaded gasoline |
| Ignition system | CDI type magneto |
| Starting system | Recoil |
| Air cleaner | Dual element type |
| Fuel System | Carburettor |
| Oil Capacity (l) | 1.1 |
| Dry Weight (kg) | 32.4 |
| DImension (mm) | 413x469x453 |
Data Specifications are subject to change at any time without prior notice
* The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine model and measured in accordance with SAE J1349 at 4,500, 4,000 or 3,600 rpm (Engine Net Power) and at 3,000 or 2,500 rpm (Engine Max. Net Torque).
Mass production engines may vary from this value . Actual power output for the engine to be mounted on the manufacture of the final machine will vary depending on many factors , including the operating speed of the engine in application , environmental conditions , maintenance and other variables .