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    Shop / Parts / Engines / Honda Engines / Honda GX 390 Engine, GX390UT2QAE2
    Honda GX390 Electric Start Engine

    Honda GX 390 Engine, GX390UT2QAE2

    Part Number:
    GX390UT2QAE2

    Honda GX390UT2QAE2 engine.

    Note: Cannot be sold into California

    Get a Quote or Contact Us

    Product
    Info

    With the Honda GX390UT2QAE2, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. Better features. Exceptional performance. Honda’s GX 390 lives up to the legend, and then some.

    Features

    • Model: GX390UT2QAE2
    • 1″ PTO
    • Electric Start (Recoil Backup)
    • 3 Amp Charge Coil Oil Alert
    • Cannot be sold into California

    Fuel Efficient, High Output Operation

    • Digital CDI ignition system with variable timing
    • Increased compression ratio
    • Precision camshaft design offers precise valve timing and optimal valve overlap for better fuel efficiency
    • OHV design for increased efficiency and optimal power transfer

    Smooth Performance

    • Precision engineered components result in lower vibration
    • Ball bearing supported crankshaft for greater stability
    • Heavy duty balancer shaft
    • Improved piston design

    Exceptionally Quiet

    • Large capacity, multi-chamber exhaust system
    • Improved camshaft and muffler reduce overall engine noise by up to 5 dB
    • Reduced mechanical noise due to piston design
    • Forged steel crankshaft and rigid crankcase
    • Helical cut gears
    • Sophisticated air intake system

    Proven Reliability

    • Oil Alert
    • Cast iron cylinder sleeve
    • High quality materials, fit, and finish
    • Dual element air cleaner
    • Fuel Valve
    • 3-Year Limited Warranty

    Easy To Use and Maintain

    • Simple throttle control
    • Large fuel tanks
    • Large automotive type fuel cap
    • Dual oil drains and fill
    • Easy, convenient, heavy duty control box
    • Easily accessible spark plug

    Easy Starting

    • Electric start
    • Heavy duty recoil start (backup)
    • Automatic mechanical de-compression system
    • Variable ignition timing

    Emissions Compliant

    • CARB and EPA certified
    • No catalyst necessary

    Common Applications

    • Pressure washers
    • Commercial lawn and garden equipment
    • Tillers / cultivators
    • Generators
    • Construction / industrial equipment
    • Agricultural equipment
    • Small vehicles
    • Water pumps

    Tech
    Specs

    Weight69 lbs
    Dimensions16 × 19.1 × 17.7 in
    Brand

    Engine Series

    Honda GX 390

    Start

    Electric Start

    Engine Type

    Air Cooled 4 Stroke OHV

    Bore

    88 mm

    Stroke

    64 mm

    Displacement

    389 cm3

    Net Power Output

    11.7 HP (8.7 kW) @ 3,600 RPM

    PTO Shaft Rotation

    Counterclockwise (from PTO shaft side)

    Compression Ratio

    8.2 : 1

    Carburetor

    Butterfly Float Type

    Ignition System

    Digital CDI with Variable Ignition Timing

    Lubrication System

    Splash

    Governor System

    Centrifugal Mass Type

    Air Cleaner

    Dual Element

    Oil Capacity

    1.16 US qt (1.1 L)

    Fuel Tank Capacity

    6.4 US qt (6.1 L)

    Warranty
    Info

    Year
    Frame Warranty
    Year
    Coil Warranty
    Year
    Engine Warranty
    Year
    Motor Warranty
    Year
    Pump Warranty

    Get
    In Touch

    Honda GX390 Electric Start Engine

    WARNING
    This product may contain a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov