Cummins C350N6 vs PSI 14L HO
The Cummins C350N6 and PSI 14L HO are both natural gas generator engines in a similar power class. Both are rated at roughly 438 kVA. Displacement is 19 L versus 14.6 L. The table below compares their full specifications side by side.
| Specification | Cummins C350N6 | PSI 14L HO |
|---|---|---|
| Headline rating | 437 kVA | 438 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 350 kWe | 350 kWe |
| Prime (60 Hz) | — | — |
| Displacement | 19 L | 14.6 L |
| Configuration | L6 | V8 |
| Cylinders | 6 | 8 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | U.S. EPA Stationary |
| Dry weight | — | 1429 kg |
| Origin | United States | United States |
Choosing between Cummins C350N6 and PSI 14L HO
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The PSI 14L HO has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.