Honda GXV390 Commercial Series Engine (Model GXV390UT1DEX3)
The Honda GXV390UT1DEX3 is the professional's choice for demanding vertical-shaft applications. Part of the legendary GX Commercial Series, this 389cc overhead valve (OHV) engine delivers reliable 10.2 HP net power. It features a versatile dual-start system (Electric + Recoil) and a 4-Amp alternator to power onboard electronics. Designed for longevity with a cast iron cylinder sleeve and high-performance air filtration, it is the industry standard for commercial turf equipment, lawn tractors, and industrial machinery.
Technical Specifications
| Brand / Series | Honda GX Commercial Series |
| MPN | GXV390UT1DEX3 |
| UPC | - |
| Displacement | 389 cc |
| Net Power Output | 10.2 HP (7.6 kW) @ 3,600 rpm |
| Shaft Type | Vertical, 1" Diameter x 3-5/32" Length |
| Starter Type | Electric Start with Recoil Backup |
| Alternator | 4-Amp Charging System |
| Oil Capacity | 1.5 qt (1.4 L) |
| Origin | Thailand |
| Manufacturer Warranty | 3-Year Limited Warranty |
HONDA ENGINES | POWER YOU CAN TRUST™