Caterpillar G3520 vs Jichai 9L26/32
The Caterpillar G3520 and Jichai 9L26/32 are both natural gas generator engines in a similar power class. The Caterpillar G3520 is the higher-output unit (3,125 kVA vs 2,813 kVA). Displacement is 84.2 L versus 152.9 L. The table below compares their full specifications side by side.
| Specification | Caterpillar G3520 | Jichai 9L26/32 |
|---|---|---|
| Headline rating | 3,125 kVA | 2,813 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 2,500 kWe | 2,250 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 84.2 L | 152.9 L |
| Configuration | V20 | L9 |
| Cylinders | 20 | 9 |
| Rated speed | 1,500 RPM | 1,000 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | Unregulated |
| Dry weight | — | — |
| Origin | United States | China |
Choosing between Caterpillar G3520 and Jichai 9L26/32
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 Caterpillar G3520 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.