The GX390 engine is suitable for a wide range of heavy-duty applications such as construction equipment, tillers, generators, welders, pumps and other industrial applications.

For reliable, easy-starting, fuel efficient performance, insist on a Honda GX Series Engine.

3 days ago · The Honda GX390K1 produces 13.0 HP (10.0 kW) at 3,600 rpm and 27 Nm (2.7 kg·m, 20.0 ft·lb) of torque at 2,500 rpm. It has a bore and stroke of 88.0 mm x 64.0 mm. …

Honda GX390 QNE2 (GX390UT2QNE2) horizontal OHV engine is 390cc and puts out 11.7 net HP. This Honda GX has a 1" x 3-31/64" crankshaft with a 1/4" keyway (Tapped 3/8-24). The …

Mar 15, 2024 · Discover the specifications, configuration, and maintenance of the Honda GX390 engine for optimal performance and longevity.

Experience loads of power, impressive durability and exceptional fuel consumption with the GX390 – a great engine choice for water pumps, pressure washers, small vehicles and more.

The Honda GX390 delivers robust 11.7 HP performance for your most demanding commercial applications. This powerful 389cc engine runs construction equipment, agricultural machinery, …

Apr 30, 2025 · This article provides an in-depth analysis of the Honda GX390 engine, examining its specifications, mechanical design, common use cases, advantages, and limitations.

Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, …

The Honda 389cc GX Series OHV commercial-grade engine is designed for the most demanding commercial applications. It has set an industry standard for reliability and durability. Overhead …