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HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower - Honda Engines
HONDAHonda Engines

HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower

The HONDA GX390 Series Gasoline Engine (MPN GX390QXC9) is a horizontal-shaft engine delivering 11.7 hp and 19.5 lb-ft gross torque. It features a recoil start, a 1-inch keyed shaft, and includes a muffler.

SKU 3G-OTH-381167

Brand
HONDA
Item
Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower
Category
Honda Engines
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HONDA
Manufacturer Part Number
GX390QXC9
Type
19.5 lb-ft Gross Torque, Horizontal
Muffler
Yes
Horsepower
11.7 hp
Start Type
Recoil
Shaft Diameter
1 in
Shaft Configuration
Key

Technical Documents

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HONDA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONDA GX390 Series Gasoline Engine (MPN GX390QXC9) is a horizontal-shaft engine delivering 11.7 hp and 19.5 lb-ft gross torque. It features a recoil start, a 1-inch keyed shaft, and includes a muffler.

Frequently Asked Questions

What is the Honda GX390QXC9 engine used for?

The Honda GX390QXC9 gasoline engine is used for industrial equipment such as pressure washers, generators, pumps, and construction machinery. Its 11.7 hp output and 19.5 lb-ft gross torque provide reliable power for demanding applications.

What are the specifications of the Honda GX390QXC9 engine?

The Honda GX390QXC9 is a horizontal-shaft engine with 11.7 hp and 19.5 lb-ft gross torque. It features a recoil start, a 1-inch keyed shaft, and includes a muffler. The manufacturer part number is GX390QXC9.

Where to buy the Honda GX390QXC9 engine worldwide?

You can source the Honda GX390QXC9 engine through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times.

How to install the Honda GX390QXC9 engine?

Install the Honda GX390QXC9 by aligning the 1-inch keyed shaft with the driven equipment's coupling. Secure the engine mount bolts, connect the fuel line, and attach the recoil starter. Always follow Honda's manual for torque specs and safety.

Used in

Common applications for HONDA
Construction site power — Honda EM5000XAN2 conventional generator for 120/240V AC tools and lighting
Industrial pump dewatering — Honda WT30XK4A trash pump for removing debris-laden water from excavation sites
Equipment power source — Honda GX340 engine for powering compressors, welders, or hydraulic units
Backup power for facilities — Honda EG4000LAN2 generator for emergency lighting and critical loads
Remote job site power — Honda EU2200TAN4 inverter generator for sensitive electronics and small tools
Engine replacement — Honda GX270 engine for repowering industrial machinery with 8.4 hp output

HONDA Products

3G Electric supplies HONDA honda engines. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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