Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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 Gasoline Engine, Series GX390 Series (SKU 23PF74, MPN GX390QNE2), is a horizontal-shaft engine delivering 19.5 lb-ft gross torque and 11.7 hp. It features an electric start type, a 1 in keyed shaft…

SKU 3G-OTH-381174

Brand
HONDA
Item
Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower
Category
Honda Engines
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HONDA
Manufacturer Part Number
GX390QNE2
Type
19.5 lb-ft Gross Torque, Horizontal
Muffler
Yes
Horsepower
11.7 hp
Start Type
Electric
Shaft Diameter
1 in
Shaft Configuration
Key
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HONDA Gasoline Engine, Series GX390 Series (SKU 23PF74, MPN GX390QNE2), is a horizontal-shaft engine delivering 19.5 lb-ft gross torque and 11.7 hp. It features an electric start type, a 1 in keyed shaft diameter, and includes a muffler.

Frequently Asked Questions

What is the Honda GX390QNE2 gasoline engine used for?

The Honda GX390QNE2 is a horizontal-shaft engine used in industrial equipment such as pressure washers, generators, pumps, and construction machinery. Its 11.7 hp output and electric start make it suitable for demanding commercial applications requiring reliable power.

What are the specifications of the Honda GX390QNE2 engine?

The Honda GX390QNE2 delivers 19.5 lb-ft gross torque and 11.7 hp. It has a 1 in keyed shaft diameter, electric start, and includes a muffler. This horizontal-shaft engine is part of the GX390 series, known for durability in industrial use.

Where to buy the Honda GX390QNE2 engine worldwide?

3G Electric supplies the Honda GX390QNE2 engine worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Honda GX390QNE2 engine?

Mount the engine on a flat surface using the base bolt pattern, align the 1 in keyed shaft with the driven equipment, and connect the electric start system to a 12 V battery. Follow Honda's manual for torque specs and break-in procedure.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
HONDA Gasoline Engine: Series GX340 Series, 19.5 lb-ft Gross Torque, 10.7 hp Horsepower, Horizontal (MPN GX340QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX340QAE2.
HONDA
HONDA Gasoline Engine: Series GX340 Series, 19.5 lb-ft Gross Torque, 10.7 hp Horsepower, Horizontal (MPN GX340QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX340QAE2.
HONDA Manual Choke and Throttle: Series GX390 Series, 19.5 lb-ft Gross Torque, 11 hp Horsepower, Key (MPN GX390UT2X-QNR2). Key specifications — Muffler: Yes; Start Type: Recoil and Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390UT2X-QNR2.
HONDA
HONDA Manual Choke and Throttle: Series GX390 Series, 19.5 lb-ft Gross Torque, 11 hp Horsepower, Key (MPN GX390UT2X-QNR2). Key specifications — Muffler: Yes; Start Type: Recoil and Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390UT2X-QNR2.
HONDA Gasoline Engine: Series GX270 Series, 14.1 lb-ft Gross Torque, 8.4 hp Horsepower, Horizontal (MPN GX270QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX270QAE2.
HONDA
HONDA Gasoline Engine: Series GX270 Series, 14.1 lb-ft Gross Torque, 8.4 hp Horsepower, Horizontal (MPN GX270QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX270QAE2.
HONDA Gasoline Engine: Series GX120 Series, 5.5 lb-ft Gross Torque, 3.2 hp Horsepower, Horizontal (MPN GX120QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX120QX2.
HONDA
HONDA Gasoline Engine: Series GX120 Series, 5.5 lb-ft Gross Torque, 3.2 hp Horsepower, Horizontal (MPN GX120QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX120QX2.
HONDA Gasoline Engine: Series GX160 Series, 7.6 lb-ft Gross Torque, 4.8 hp Horsepower, Horizontal (MPN GX160QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX160QX2.
HONDA
HONDA Gasoline Engine: Series GX160 Series, 7.6 lb-ft Gross Torque, 4.8 hp Horsepower, Horizontal (MPN GX160QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX160QX2.
HONDA Gasoline Engine: Series GX270 Series, 14.1 lb-ft Gross Torque, 8.4 hp Horsepower, Horizontal (MPN GX270QA2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX270QA2.
HONDA
HONDA Gasoline Engine: Series GX270 Series, 14.1 lb-ft Gross Torque, 8.4 hp Horsepower, Horizontal (MPN GX270QA2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX270QA2.

More from HONDA

View all HONDA parts
HONDA Gasoline Engine: Series GX160 Series, 7.6 lb-ft Gross Torque, 4.8 hp Horsepower, Horizontal (MPN GX160QXE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX160QXE2.
HONDA
HONDA Gasoline Engine: Series GX160 Series, 7.6 lb-ft Gross Torque, 4.8 hp Horsepower, Horizontal (MPN GX160QXE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX160QXE2.
HONDA Engine w/Electric Start: Series GX630 Series, 35.6 lb-ft Gross Torque, 20.8 hp Horsepower, Key (MPN GX630RH-QZB3). Key specifications — Muffler: No; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX630RH-QZB3.
HONDA
HONDA Engine w/Electric Start: Series GX630 Series, 35.6 lb-ft Gross Torque, 20.8 hp Horsepower, Key (MPN GX630RH-QZB3). Key specifications — Muffler: No; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX630RH-QZB3.
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QA2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QA2.
HONDA
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QA2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QA2.
HONDA Gasoline Engine,Horizontal: Series GX35 Series, 1.2 lb-ft Gross Torque, 1 hp Horsepower, Key (MPN GX35NT-S3). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Configuration: Key; Manufacturer Part Number: GX35NT-S3.
HONDA
HONDA Gasoline Engine,Horizontal: Series GX35 Series, 1.2 lb-ft Gross Torque, 1 hp Horsepower, Key (MPN GX35NT-S3). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Configuration: Key; Manufacturer Part Number: GX35NT-S3.
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QAE2.
HONDA
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QAE2). Key specifications — Muffler: Yes; Start Type: Electric; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QAE2.
HONDA Gas Engine Recoil Pull Start: Series GXV390 Series, 17.8 lb-ft Gross Torque, Vertical, Key (MPN GXV390UT1-DAXB). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GXV390UT1-DAXB.
HONDA
HONDA Gas Engine Recoil Pull Start: Series GXV390 Series, 17.8 lb-ft Gross Torque, Vertical, Key (MPN GXV390UT1-DAXB). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GXV390UT1-DAXB.
HONDA Gasoline Engine: Series GX200 Series, 9.1 lb-ft Gross Torque, 5.8 hp Horsepower, Horizontal (MPN GX200QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX200QX2.
HONDA
HONDA Gasoline Engine: Series GX200 Series, 9.1 lb-ft Gross Torque, 5.8 hp Horsepower, Horizontal (MPN GX200QX2). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 3/4 in; Shaft Configuration: Key; Manufacturer Part Number: GX200QX2.
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QXC9). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QXC9.
HONDA
HONDA Gasoline Engine: Series GX390 Series, 19.5 lb-ft Gross Torque, 11.7 hp Horsepower, Horizontal (MPN GX390QXC9). Key specifications — Muffler: Yes; Start Type: Recoil; Shaft Diameter: 1 in; Shaft Configuration: Key; Manufacturer Part Number: GX390QXC9.