iGX340/390

Taking intelligence to a whole new level.
The iGX340 is technologically advanced, offering you features and performance like no other small engine in the world. With its multi-function, high performance design combined with the same superior reliability of Honda’s legendary GX engines, the iGX sets a new standard for engines.

Common Applications
Pressure washers
Generators
Forestry equipment
Construction / industrial equipment
Agricultural equipment
Water pumps


Features

Advanced Technology
Integrated ECU (electronic control unit) with a self-tuning regulator (STR) governor system.
Engine senses and adjusts RPMs to match the application’s load and speed requirements.
ECU enables drive-by-wire remote control operation of the engine and regulates functions such as throttle position.

Fuel Efficient Operation
Fuel economy is increased by approximately 15% over a similar conventional engine
Auto Throttle

High Power Output
Electronic governor minimizes governor droop, increasing available power
Allows the engine to respond significantly faster to the load

Smooth Performance
ECU fine tunes the throttle position to maintain a precise engine speed.
Precision engineered components result in lower vibration

Exceptionally Quiet
Improved muffler reduces overall engine noise by up to 4 dB(A).
Large capacity, multi-chamber exhaust system
Reduced mechanical noise due to higher compression and piston design
Forged steel crankshaft and rigid crankcase

Proven Reliability
Long-life air filter
Multifunction Oil Alert

Easy to Use and Maintain
No manual manipulation of the choke or throttle – Easier for inexperienced users to operate
Wide fuel filler mouth with ratchet-type fuel filler cap
Easy maintenance – ideal for rental applications
Easy access connectors for flexible connection of remote control and for ECU programming
Externally serviceable Oil Alert

Easy Starting
Auto Choke
Low effort recoil starter with automatic decompression
Camshaft profile is optimized for easy starting
Large diameter recoil starter assembly
Automotive-style ignition coil on spark plug
Digital CDI with higher spark plug voltage

Emissions Compliant
CARB and EPA certified
No catalyst necessary

Available Options
Spark arrester available
Charge and lamp coils with multiple output options available
Low profile versions available

Specifications

Specifications Specifications

Dimensions

dimensions

iGX340 PTO

iGX340 E type Tapered Shaft
iGX340 H Type Reduction Type PTO
iGX340 H Type Reduction Type PTO
iGX340 L Type Reduction Type PTO
iGX340 L Type Reduction Type PTO
iGX340 P Type Threaded Type (SAE)
iGX340 P Type Threaded Type (SAE)
iGX340 Q Type Straight Shaft
iGX340 Q Type Straight Shaft
iGX340 R Type Reduction Type PTO
iGX340 R Type Reduction Type PTO
iGX340 V Type Tapered Shaft
iGX340 V Type Tapered Shaft

iGX390 PTO

iGX390 E type Tapered Shaft
iGX390 E type Tapered Shaft
iGX390 H Type Reduction Type PTO
iGX390 H Type Reduction Type PTO
iGX390 L Type Reduction Type PTO
iGX390 L Type Reduction Type PTO
iGX390 P Type Threaded Type (SAE)
iGX390 P Type Threaded Type (SAE)
iGX390 Q Type Straight Shaft
iGX390 Q Type Straight Shaft
iGX390 R Type Reduction Type PTO
iGX390 R Type Reduction Type PTO
iGX390 V Type Tapered Shaft
iGX390 V Type Tapered Shaft

Additional Information (PDF Files)

Owners Manual