Honda Muffler

Honda Muffler

Honda 389Cc Engine

Honda is the worlds largest manufacturer of engines and has earned its reputation for unsurpassed quality, performance and reliability. They're designed to meet or exceed the demands of our customers through advanced engine technology, quality components and state-of-the-art manufacturing. The GX models feature OHV commercial grade engines, horizontal shafts, automatic decompression/oil alert and are EPA/CARB compliant. Honda GX Series engines are designed for the most demanding commercial applications. Originally developed in 1983, the legendary Honda GX engine has earned the reputation as the #1 most preferred engine for construction and rental equipment.

Applications for the Honda GX 390:

  • Lawn tractors
  • Pressure washers
  • Go-Karts
  • Trenchers
  • Agricultural equipment
  • Chipper/shredders
  • Air compressors
  • Concrete saws
  • Variety of construction equipment
Shipping Weight 81.0 lbs.

Special Order Item
Ships in 7-10 Days
Expedited Shipping Unavailable

  • Engine Type: Air-cooled, 4-Stroke, OHV, single cylinder
  • Bore x Stroke: 88 x 64 mm (3.5 x 2.5 in)
  • Displacement: 389 cm3 (23.7 cu in)
  • Compression Ratio: 8.0 : 1
  • Net Torque: 25.1 Nm (18.5 lbs. ft) at 2,500 rpm
  • PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
  • Ignition System: Transistorized magneto ignition
  • Starting System: Recoil
  • Carburetor: Horizontal type butterfly valve
  • Lubrication System: Forced Splash
  • Governor System: Centrifugal Mechanical
  • Air Cleaner: Dual Element Type (opt Cyclone type)
  • Oil Capacity: 1.1 liter (1.16 US qt, 0.97 Imp qt)
  • Fuel Tank Capacity: 6.1 liter (6.4 US qt)
  • Dimensions (L x W x H): 405mm (15.9") x 450mm (17.7") x 443mm (17.4")
  • Dry Weight: 31.0 kg (68.3 lbs.)

We offer the complete line of Honda GX390 Engines. To help you correctly identify the replacement engine for your application, each engine is stamped with a model type and serial number. Once you have that, you have the identity of the engine. The ID numbers and letter should appear on the side of the lower engine block.

3 Year Warranty
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