Honda GX390UT2-QA2 GX390-QA2 Gas Engine Recoil Pull Start
With 1" Diameter, 1/4" Keyway Shaft
IN-STOCK NOW!!* Check out our Rhino 13HP engine. It's an excellent replacement for a Honda GX390 and in-stock now! 13hp Rhino Engine (Click here to check it out!)
The Honda GX390UT2-QA2 is a remarkable engine celebrated for its adaptability and dependability in numerous applications, such as go-karts, log splitters, pressure washers, and a wide array of industrial and commercial machinery. Designed for both home and business use, this top-tier Honda engine delivers exceptional fuel efficiency, effortless starting, and consistently smooth operation. Its sturdy 4-stroke construction and durable design make it perfect for tough jobs, ensuring reliable performance time after time. Carroll Stream Motor Company guarantees prompt delivery of this engine, complete with free shipping and secure packaging from our well-stocked warehouse.
This single-cylinder, 4-stroke OHV engine features a displacement of 389cc, producing an impressive 11.7 HP at 3600 RPM and a peak torque of 19.5 ft. lbs. Its bore and stroke dimensions of 88 mm x 64 mm are engineered for enhanced power delivery. The engine is equipped with a digital CDI ignition system that offers variable timing, ensuring reliable ignition and efficient fuel use. Adhering to Honda's strict quality standards, this engine is crafted to reduce noise and vibration, making it a dependable and quiet choice for users in various environments.
The GX390UT2-QA2 comes with a 1-inch diameter keyed straight shaft that has a 1/4-inch keyway and a usable length of 2-7/8 inches, ensuring it works well with a variety of equipment. It also has a 3/8"-24 drilled and tapped thread size, which allows for versatile applications. Additionally, this model is designed with a recoil pull start, enhancing its reliability and making it user-friendly in different environments.
Designed for long-lasting performance, this engine features sophisticated air cooling and a dual-element air cleaner to optimize efficiency and prolong its lifespan. Moreover, the centrifugal mass-type governor system helps control engine speed, providing consistent and reliable operation, even when faced with demanding tasks. The Honda GX390UT2-QA2 is equipped with a 1.6-gallon fuel tank and a 1.16-quart oil capacity, allowing for prolonged use with minimal maintenance needs.
The Honda GX390UT2-QA2 is supported by a 3-year limited warranty, highlighting Honda's dedication to lasting quality and customer happiness. Carroll Stream Motor Company ensures quick order processing and careful packaging, so your engine reaches you safely and in perfect condition. Plus, with free shipping to the lower 48 states, this dependable Honda engine is an excellent and worthwhile option for your power equipment requirements.
This Honda small motor is built with quality components and is ready to outlast the competition. Purchase now to take advantage of our free shipping and quick turnaround time. Or, call if you have questions! 888-208-2088, 248-628-4638.
* No Sales to California.
Specifications | |
---|---|
Make | Honda |
Model | GX 390 |
Type | Small Engine |
Fuel | Gas Unleaded 86 Octane or Higher |
Engine Type | 4 Stroke OHV Single Cylinder |
Bore/Stroke | 88 X 64 |
Displacement | 389 cc |
Compression Ratio | 8.2:1 |
Max Power | 11.7 HP @ 3600 RPM |
Max Torque | 19.5 ft. lbs. @ 2500 RPM |
Ignition Type | Digital CDI with Variable Timing |
Dimensions (L x W x H) | 16 x 19.75 x 18 in. |
Starting Type | Recoil Pull Start |
Fuel Tank Capacity | 1.6 Gal. |
Oil Capacity | 1.16 Qt |
Dry Engine Weight | 69 lbs. |
Shaft Type | Keyed - Straight |
Shaft Diameter | 1" Diameter, 1/4" Keyway |
Shaft Length | 3-7/8" Total, 2-7/8" Usable |
Shaft I.D. Thread Size | 3/8"-24 Drilled and Tapped |
Bolt Pattern | 4 Bolt |
Oil System | Splash, Oil Alert |
Reduction Type | None |
Engine Cooling Type | Forced Air Cooling |
PTO shaft Rotation | Counterclockwise (from PTO shaft side |
Governor System | Centrifugal Mass Type |
Air cleaner | Dual Element |
Features | |
3-Year Limited Warranty | |
Fuel Efficient, High Output Operation | |
Heavy Duty Recoil Pull Start | |
Cast Iron Sleeve | |
Smooth Performance | |
Easy to Use and Maintain | |
Simple throttle control | |
Easy, convenient, heavy duty control box | |
Easily accessible spark plug | |
Easy Starting | |
Ergonomic, easy to grip recoil rope design | |
Automatic mechanical de-compression system | |
Emissions Compliant | |
Lower emissions, same power output! | |
CARB and EPA certified | |
No catalyst necessary | |
Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficency | |
OHV design for increased efficiency and optimal power transfer | |
High compression ratio for better fuel efficiency | |
Precision engineered components result in lower vibration | |
Ball bearing supported crankshaft for greater stability | |
Exceptionally Quiet | |
Carburetor Butterfly | |
Large capacity, multi-chamber exhaust system | |
Reduced mechanical noise due to light weight, noise-reducing materials | |
Forged steel crankshaft and rigid crankcase | |
Helical cut gears | |
Sophisticated air intake system | |
Proven Reliability | |
New carburetor chamber coating and carburetor filter help to protect against fuel impurities | |
Dual element air cleaner | |
Fuel Valve | |
Cross Reference Guide | |
Kohler: CH440 | |
Briggs & Stratton: 245432-0235 | |
Accessories | |
User Manual |
Use to Replace Model Numbers:
GX390U1QA2, GX390UT1 QA2, GX390UT1-QA2, GX390K1-QA2, GX390UT2QA2, GX390UT2QA2, GX390K1QA2
Please call for questions about what engines this replaces. (888-208-2088, 248-628-4638)
Add Genuine OEM Kawasaki Fuel Treatment. This 12oz bottle is designed to help protect your engine!
Discover Our Honda GX100, 120 & 160 Series:
Browse Our Honda GX200 & 270 Options:
Honda GX390 Engine Series:
- Honda GX390UT2X-QNR2 11.7HP Electric Start
- Honda GX390UT2X-QNE2 11.7HP Electric Start
- Honda GX390UT2-QAE2 11.7HP Electric Start
- Honda GX390UT2-QA2 11.7HP Recoil Start
- Honda GX390UT2-HA2 11.7HP Gear Reduction
- Honda GX390UT2-QC9 11.7HP With Air Cleaner
- Honda GXV390T1-DETA 10.2HP Electric Start
- Honda GXV390UT1-DABG 10.2HP Recoil Start
Explore Our Honda GX690 & GX630 Engines: