HK999 Vtwin are designed for commercial applications like firepumps, construction machines, agriculture equipment, industrial equipment etc to run for long hours and low fuel consumption and with low maintenance cost.

HK999 vtwin is best economical replacement solution available against the Brands like Briggs and stratton / vanguard 31~35hp, Honda gx690, and kohler 35hp at very low price with 12 months warranty.


■Soft tone noise and reduced vibration

■CAE analysis technology are used to optimize design on component, reduces vibration and noise.

■Superior reliability Imported fuel pump, stable and reliable.

■Full pressure lubrication, extends service life.

■Dual-layer cyclone-type air filter are used. Special material filter elements are used to prevent dust entering in engine.

■Powerful output 24KW / 35 HP approx

■V-twin cylinder 90 angled OHV design, small size, large displacement, strong power output.

■Optimized valve timing design enhances combustion efficiency and increases power by 5%-10%, compared to same displacement engines.

■Low oil consumption

■Optimized air vent cooling system, equipped with oil cooler, decreases oil temperature. Labyrinth type fuel and air separation structure decreases oil consumption.

■ 12 months Warranty against manufacturing defect

■ Muffler included with the Engine

■ Optional 10 Liter External Fuel tank available as per customer’s choice


  Engine type  V-twin, Air cooled, 4-Stroke, OHV
Max Power   35HP / 24 Kw @ 3600 rpm
Max torque 73 N·m/2800rpm
Idle speed 1800 rpm
Bore×Stroke 90×78.5 mm
Displacement 999cc
Compression ratio 8.5:1
Lubrication method Pressure + splash lubrication
Starting system electric start
Direction of rotation Counterclockwise PTO
Ignition method  Transistor contactless ignition
Regulatory compliance indicators   ECⅤ、EPAⅢ、CARB、
N.W   61kg
Max oil capacity 2.3L
Fuel tank N/A (optional )
Dimensions mm 555 x 567 x 723