Honda Horizontal OHV Engine, 389cc, GX Series, 1in. x 3 31/64in. Shaft, Model# GX390UT1QAA2
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- Model GX390UT1QAA2; 389cc, 11.7 HP air-cooled 4-stroke commercial-grade engine with 1in. dia. x 3 31/64in. L horizontal shaft
- OHV overhead valve design for increased efficiency and optimal power transfer
- Electronic ignition system with automatic decompression and heavy-duty recoil starter for quick and easy starts
- 5in., 6 1/2in. bolt circle; Mounting base: 7 11/16in.L x 3 25/64in. to 4 1/16in.W (approx.)
- Cast iron cylinder for exceptional durability
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$792.97
What's Included
- (1) Honda Horizontal OHV Engine, Model# GX390UT1QAA2
Features + Benefits
- Model GX390UT1QAA2; 389cc, 11.7 HP air-cooled 4-stroke commercial-grade engine with 1in. dia. x 3 31/64in. L horizontal shaft
- OHV overhead valve design for increased efficiency and optimal power transfer
- Electronic ignition system with automatic decompression and heavy-duty recoil starter for quick and easy starts
- 5in., 6 1/2in. bolt circle; Mounting base: 7 11/16in.L x 3 25/64in. to 4 1/16in.W (approx.)
- Cast iron cylinder for exceptional durability
- Preferred engine for construction equipment including pressure washers, compressors, log splitters and chipper/shredders
- Heavy-duty ball bearing supported crankshaft for greater stability
- Large double walled heavy-duty tank with in tank fuel strainer
- Large, easy to fill automotive-style fuel cap
- Auto idle/throttle control for extended engine life, improved fuel economy and reduced engine noise
- Precision camshaft for better fuel economy with precise valve timing and optimal valve overlap
- Low noise level thanks to a large capacity, multi-chambered exhaust system
- Improved camshaft and muffler reduce engine noise by up to 5dB
- Oil Alert protects engine
- Dual element air filter
- Easy to use throttle control
- Dual oil drains and fills for quick oil changes
- Easily accessible spark plug
- Not for sale in CA
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See All Horizontal Engines
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Specifications
389 cc
196 cc
688 cc
270 cc
GX Series OHV Commercial-duty
GX Series OHV Commercial-duty
GX Series OHV V-twin
GX Series OHV Commercial-duty
1 in
5/8 in
1-1/8 in
1 in
3.48 in
2.42 in
3.96 in
3.23 in
Recoil
Recoil
Electric
Electric and Recoil
0.25 in
-
0.25 in
0.25 in
19.5 ft-lbs.
9.1 ft-lbs.
35.6 ft-lbs.
14.1 ft-lbs.
Q-type
T-type
T-type
H-type
5.25 in
4.17 in
5.25 in
5.25 in
1
1
2
1
Cast Iron
Cast Iron
Integrated
Cast Iron
11.7 HP
5.5 HP
22.1 HP
8.5 HP
8.2:1
8.5:1
9.3:1
8.5:1
Yes
Yes
No
-
6.4 qt
3.3 qt
-
5.6 qt
1.16 qt
0.63 qt
2 qt
1.16 qt
Yes
Yes
Yes
-
Yes
-
Yes
-
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Centrifugal Mechanical
Centrifugal Mechanical
Mechanical
Centrifugal Mechanical
Electronic
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Electronic
Float, External Vent
Float
(2) Barrel, Fuel Cut Solenoid, Inner Vent
Float, External Vent
Splash
Splash
Forced Lubrication
Splash
Yes
-
Yes
-
Air
Air
Air
Air
3.5 in
2.7 in
3.1 in
3 in
2.5 in
2.1 in
2.8 in
2.3 in
Dual Element
Dual Element
Dual Element
Dual Element
Manual
Manual
Manual
Manual
Remote
Manual
Manual
Remote
Yes
-
Yes
Yes
Yes
Yes
No
-
-
-
Ball
-
-
-
17
-
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