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COMMON APPLICATIONS

  • Common applications include:pressure washers, commercial lawn and garden equipment, tillers/cultivators, generators, forestry equipment, construction/industrial equipment, agricultural equipment, small vehicles, and water pumps.

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 efficency
  • 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

  • Heavy duty recoil starter
  • Automatic mechanical de-compression system
  • Variable ignition timing

EMISSIONS COMPLIANT

  • CARB and EPA certified
  • No catalyst necessary

AVAILABLE OPTIONS

  • Low profile versions
  • Gear reduction options
  • Spark arrester available
  • Charge and lamp coils with multiple output options available
  • Cyclone Air Cleaner available
]##

COMMON APPLICATIONS

  • Common applications include:pressure washers, commercial lawn and garden equipment, tillers/cultivators, generators, forestry equipment, construction/industrial equipment, agricultural equipment, small vehicles, and water pumps.

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 efficency
  • 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

  • Heavy duty recoil starter
  • Automatic mechanical de-compression system
  • Variable ignition timing

EMISSIONS COMPLIANT

  • CARB and EPA certified
  • No catalyst necessary

AVAILABLE OPTIONS

  • Low profile versions
  • Gear reduction options
  • Spark arrester available
  • Charge and lamp coils with multiple output options available
  • Cyclone Air Cleaner available

Description

Specifications

Brand:
Honda
Crankshaft Diameter:
1"
Crankshaft Length:
3-7/8"
Engine Displacement:
389cc
Engine Size:
11.7hp
Engine Type:
4-Stroke
Fuel Capacity:
1.6 gallon
Item Type:
Horizontal Engine
Oil Capacity:
37.12 oz
Power Source:
Gasoline
Starter Type:
Recoil Start

More Specifications

Air Cleaner Dual Element
Bore X Stroke 88 x 64 mm
Carburetor Butterfly Float Type
Color Red
Compression Ratio 8.2:1
Crankshaft Type Straight Shaft
Dimensions 16.0" x 19.1" x 17.7"
Displacement 389cc
Dry Weight 69 lb(31.5 kg)
Engine Type Air-cooled 4-stroke OHV
Fuel Unleaded 86 octane or higher
Fuel Tank Capacity 6.4 qt(6.1 l)
Governor System Centrifugal Mass Type
Ignition System Digital CDI with variable ignition timing
Lubrication System Splash
Model Name GX390UT2-QA2
Net Power Output* 11.7 HP (8.7 kW) @ 3,600 rpm
Net Torque 19.5 lb-ft (26.4 Nm) @ 2,500 rpm
Oil Capacity 1.16 qt(1.1 l)
Pto Shaft Rotation Counterclockwise
Starting System Recoil

Replaces

Honda 664600 GX390UT2X QA2 Horizontal Engine (Red) replaces these OEM part numbers:

Fits These Models

Additional Information

Product Questions

Customer Questions
Honda 664600 GX390UT2X QA2 Horizontal Engine (Red) currently has 0 product question(s).

Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

Honda 664600 GX390UT2X QA2 Horizontal Engine (Red)

Honda 
GX390UT2X-QA2
Price: $673.95

    This is a genuine Honda product. Sohars is an authorized Honda Power Equipment and Engines dealer.