Model: EX 21
Design: 4-cycle, single cylinder, OHC
Displacement: 13.2 in3 (217 cm3)
Compression ratio: 8.5:1
Power: 7.0 bhp (max) at 3600 r/min
Cooling: Pressurized air
Cooling air volume: Includes engine cooling air volume
60 Hz: 300 ft3/m (8.5 m3/min) at 3600 r/min
50 Hz: 250 ft3/m (7.1 m3/min) at 3000 r/min
Fuel system: (Gasoline) electric fuel pump, fuel lift 3 ft (914 mm); (LP) electric fuel solenoid; automatic choke Combustion air:
60 Hz: 12.5 ft3/m (0.35 m3/min) at 3600 r/min
50 Hz: 10.4 ft3/m (0.3 m3/min) at 3000 r/min
Ignition system: Breakerless, electronic
Starting system: Remote, 12 V, 3-wire negative ground; start-stop rocker switch on control; connector for remote start cable
Lubrication: Splash lubrication
Oil capacity: 0.6 qt (0.63 L)
Cylinder crankcase: Alloy aluminum with iron cylinder liner cast into the bloc




Model: EX 21
Design: 4-cycle, single cylinder, OHC
Displacement: 13.2 in3 (217 cm3)
Compression ratio: 8.5:1
Power: 7.0 bhp (max) at 3600 r/min
Cooling: Pressurized air
Cooling air volume: Includes engine cooling air volume
60 Hz: 300 ft3/m (8.5 m3/min) at 3600 r/min
50 Hz: 250 ft3/m (7.1 m3/min) at 3000 r/min
Fuel system: (Gasoline) electric fuel pump, fuel lift 3 ft (914 mm); (LP) electric fuel solenoid; automatic choke Combustion air:
60 Hz: 12.5 ft3/m (0.35 m3/min) at 3600 r/min
50 Hz: 10.4 ft3/m (0.3 m3/min) at 3000 r/min
Ignition system: Breakerless, electronic
Starting system: Remote, 12 V, 3-wire negative ground; start-stop rocker switch on control; connector for remote start cable
Lubrication: Splash lubrication
Oil capacity: 0.6 qt (0.63 L)
Cylinder crankcase: Alloy aluminum with iron cylinder liner cast into the bloc

Standard features

Cummins Onan sound-attenuating enclosure
Focalized mounting system with vibration isolators
Cross-flow cooling
Sheet steel drip controlling base
Enclosed muffler
Integral USDA Forest Service approved spark arrestormuffler
Adjustable mechanical governor
Automatic choke
Overhead cam
Single-side service
Low oil level shutdown
Electric fuel pump (gasoline); electric solenoid (LP)
Mounted control panel
Sealed remote start connector
Electric start
Fused DC circuits to protect set wiring and remote control wiring
Magnetic circuit breaker
50 in (1.3 m) generator set output leads
Solid-state ignition
Standard onboard diagnostic capability

3 year warranty, please refer to the manufacturer's manual






Brand: Cummins Onan 
Height : 12.8 inch 
Hide Price: 1 
Length : 22 inch 
Width : 16.3 inch