Honda GS190

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Durability comes standard.

The GS190 offers the best of two worlds. Higher durability, with features like a cast iron cylinder liner and three-piece oil control. And the benefits of a lightweight, compact, quiet OHC design. It’s an excellent choice for demanding homeowner applications and commercial equipment alike.

Common Applications
  • Pressure washers
  • Tillers / cultivators
  • Agricultural equipment
  • Water pumps
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Engine Type Air-cooled 4-stroke OHC
Bore x Stroke 2.7 x 2.0 in (69 x 50 mm)
Displacement 11.4 cu in (187 cm3)
Net Power Output* 5.2 HP (3.9 kW) @ 3,600 rpm
Net Torque 8.3 lb-ft (11.3 Nm) @ 2,500 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Compression Ratio 8.5:1
Carburetor Horizontal type butterfly valve
Ignition System Transistorized magneto
Starting System Recoil
Lubrication System Splash
Governor System Centrifugal Mechanical
Air Cleaner Dual element
Oil Capacity 0.61 US qt (0.58l)
Fuel Tank Capacity 1.9 U.S. qts (1.8 liter)
Fuel Unleaded 86 octane or higher
Dry Weight 30.4 lb (13.8 kg)
WARNING: California Prop 65 Info



Length (min) 13.6" (345mm)
Width (min) 14.5" (369mm)
Height (min) 13.5" (343mm)



Q type Straight shaft View Details
V type Tapered shaft View Details
P type Threaded type (SAE) View Details