QSX15-G8 Diesel Engine
Cummins QSX15-G8 engine is a supercharged air-cooled 6-cylinder diesel engine for generator sets. According to the Hertz of the generator set, this engine has two speeds: 1500rpm and 1800rpm. The cylinder diameter of this engine is 137mm and the stroke is 169mm. This engine is a 24-valve engine.
The QSX15 engine is ideal for static or portable genset applications and can be matched to a wide range of generators. As this engine is not currently produced in China, ANTAIOS can match your old engine configuration with existing stock to confirm whether a replacement solution is available.
- Product Details
- Products Description

| Type | 4 cycle, inline, turbocharged, Air-cooled |
| Bore mm | 137.0mm(5.39 in.) |
| Stroke mm | 169.0 mm (6.65 in.) |
| Displacement litre | 15.0 litre (912 in.3) |
| Cylinder block | Cast iron,6 cylinder |
| Battery charging alternator | 35 amps |
| Starting voltage | 24 volt, negative ground |
| Fuel system | Direct Injection |
| Fuel filter | Spin-on fuel filters with water separator |
| Lube oil filter type(s) | Spin-on full flow filter |
| Lube oil capacity (I) | 91 |
| Flywheel dimensions | SAE 1 |






