Gc190 main

GC190 (6 hp)

Specially designed to provide strong performance and fuel efficiency for a wide range of consumer products.

GC190 Features and applications


Unique overhead cam design helps reduce fuel consumption
The world's first general purpose engine internal timing belt
Easy access oil drain and fill
Proven lifetime timing belt design
Automatic mechanical decompression


Pressure washers
Agricultural equipment
Water pumps

GC190 Specifications

Engine type air-cooled 4-stroke overhead valve single cylinder
Bore x Stroke 69 x 50 mm (2.71 x 1.97 in)
Displacement 187 cc (11.4 cu-in)
Net power output 3.9 kW (5.2 hp) @ 3 600 rpm
Net torque 11.2 Nm (8.3 lb-ft) @ 2 500 rpm
PTO shaft rotation counterclockwise (from PTO shaft side)
Compression ratio 8.5 : 1
Fuel tank capacity 1.8 L (0.4 CA gal, 0.5 US gal)
Carburetor horizontal type butterfly valve
Ignition system transistorized magneto
Lubrication system splash
Governor system centrifugal mechanical
Oil capacity 0.58 L (0.5 qt (Imp), 0.6 US qt)
Fuel unleaded gasoline with a pump octane rating of 86 or higher

GC190 Engine types / Horizontal Crankshaft

Model code PTO type PTO diameter/taper PTO reduction Starter Oil alert (shut down) Air filter type
straight 3/4" no recoil no dry
Gc190 q type
GC190LAQHC Download diagram
PTO type straight
PTO diameter/taper 3/4"
PTO reduction no
PTO bolt size 5/16 - 24 UNF
Starter recoil
Oil alert (shut down) no
Air filter type dry
Muffler type standard
Loading coil no
Dry weight 13.2 kg (29.1 lb)
Model code GCAAA