Replacement Part List
SPECIFICATIONS 
DuroMax XP18HP XP18HPE Engine 
Inclined overhead (OHV 25°), Single Cylinder, Forced Air Cooled, 4-Stroke Gasoline Engine 
Engine Type 
192F 
Displacement 
440 cc 
Rated Power (KW/rpm) 
9.0 kW (18.0 
HP) @ 3600 
rpm 
Compress ratio 
8.5 : 1 
Max Torque 
19.55 ft. lb. @ 
2500 rpm 
Lubrication mode 
Splash 
fuel consumption 
≤370 g/KWh 
Oil specification 
15W/40SAE 
Oil consumption 
≤6.8 g/KWh 
Fuel specification 
≥87 octane, ≤10% 
ethanol, unleaded 
gasoline 
Lowest idling speed 
1600 ± 100 
r/min 
Spark plug clearance 
0.023 in. (0.6 - 0.8mm) 
Noise Level 
≤104 dBA 
Ignition System 
TCI 
Cylinder diameter 
92 mm 
Dimensions (LxWxH) 
16.14"x17.91"x17.44" 
Piston Stroke 
66 mm 
Weight 
74.96 lb. (34 kg) 
33










