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

3G Electric
HONDA GX390QAE2 Horizontal Gasoline Engine - Honda Engines
HONDAHonda Engines

HONDA GX390QAE2 Horizontal Gasoline Engine

The HONDA Gasoline Engine, Series GX390 Series (SKU GX390QAE2, MPN GX390QAE2), is a horizontal-shaft engine delivering 19.5 lb-ft gross torque and 11.7 hp. It features electric start, a 1-inch keyed shaft, and…

SKU 3G-OTH-381169

Brand
HONDA
Item
GX390QAE2 Horizontal Gasoline Engine
Part Number
GX390QAE2
Category
Honda Engines
Available to Order
Also known as:GX390QAE2HONDA
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HONDA
Manufacturer Part Number
GX390QAE2
Type
19.5 lb-ft Gross Torque, Horizontal
Muffler
Yes
Horsepower
11.7 hp
Start Type
Electric
Shaft Diameter
1 in
Shaft Configuration
Key

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 GX390QAE2, MPN GX390QAE2), is a horizontal-shaft engine delivering 19.5 lb-ft gross torque and 11.7 hp. It features electric start, a 1-inch keyed shaft, and includes a muffler.

Frequently Asked Questions

What is the Honda GX390QAE2 engine used for?

The Honda GX390QAE2 is a horizontal-shaft gasoline engine used in industrial equipment such as pressure washers, generators, pumps, and construction machinery. Its 11.7 hp output and 1-inch keyed shaft make it suitable for demanding applications requiring reliable power.

What are the specifications of the Honda GX390QAE2 engine?

The Honda GX390QAE2 delivers 19.5 lb-ft gross torque and 11.7 hp. It features electric start, a 1-inch keyed shaft, 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 GX390QAE2 engine worldwide?

3G Electric supplies the Honda GX390QAE2 engine to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Honda engines and support your procurement from order to arrival.

How to install the Honda GX390QAE2 engine?

Install the Honda GX390QAE2 by aligning the 1-inch keyed shaft with your equipment's coupling. Secure the engine base with bolts, connect the battery for electric start, and attach the muffler. Always follow Honda's manual for torque specs and break-in procedures.

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
Not sure this is the right part? Photo-identify it

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

More from HONDA

View all HONDA parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first