Honda GX120 UT3 QH Q4 Engine
Honda GX120 UT3 QH Q4 Engine
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SKU:GX120
A brand new genuine Honda GX120 UT3 QH Q4 Engine (3/4" crankshaft)
Common applications:
- Commercial lawn and garden equipment
- Tillers / cultivators
- Generators
- Construction / industrial equipment
- Agricultural equipment
- Water pumps
- Pressure Washers
- Forestry equipment
Engine Type |
Air-cooled 4-stroke OHV |
Bore x Stroke |
60 X 43.5 mm |
Displacement |
122 cm3 |
Net Power Output* |
3.2 hp (2.4 kW) @ 3,600 rpm |
Net Torque |
5.5 lb-ft (7.3 Nm) @ 2,500 rpm |
PTO Shaft Rotation |
Counterclockwise (from PTO shaft side) |
Compression Ratio |
8.3:1 |
Lamp/Charge coil options |
25W, 50W |
Carburetor |
Butterfly |
Ignition System |
Transistorized magneto |
Starting System |
Recoil Starter |
Lubrication System |
Splash |
Governor System |
Mechanical |
Air Cleaner |
Dual Element |
Oil Capacity |
0.59 US qt. (0.56 L) |
Fuel Tank Capacity |
2.1 U.S. qts (2.0 liters) |
Fuel |
Unleaded 86 octane or higher |
Dry Weight |
28.9 lbs. (13.2 kg) |
This item is supplied by Honda Motor Europe Logistics NV and shipped from our UK warehouse. We are an authorised re-seller.






Delivery & FAQs
How much is delivery?
Free!
When will I receive my order?
Most items are shipped via Evri's next day service, smaller items such as single gaskets are shipped using Royal Mail's large letter service (2-3 days), larger items such as engines are shipped using UPS Standard service (1-3 working days)
What is the cut-off time?
For same day dispatch, order before 2pm (Monday-Friday only)
Where do you deliver?
England, Scotland, Wales, Northern Ireland, Channel Islands. Please get in touch if you require delivery to the EU, USA or anywhere else outside of the UK. Read our full shipping policy here
Do you accept returns?
Yes! Simply return within 30 days of receiving. You can raise a return request on your order, or get in touch. If you have received something in error, broken or faulty please contact us before returning. Read our refund and returns policy here
Do you offer wholesale?
Yes! Please contact us here stating the product(s) you are interested in and quantities
Have a question? Contact Us
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