Ford WSG873-T vs PSI 8.8L TCAC HO
The Ford WSG873-T and PSI 8.8L TCAC HO are both natural gas generator engines in a similar power class. The PSI 8.8L TCAC HO is the higher-output unit (156 kVA vs 146 kVA). Displacement is 7.3 L versus 8.8 L. The table below compares their full specifications side by side.
| Specification | Ford WSG873-T | PSI 8.8L TCAC HO |
|---|---|---|
| Headline rating | 146 kVA | 156 kVA |
| Standby (50 Hz) | — | 125 kWe |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | — | 200 kWe |
| Prime (60 Hz) | 117 kWe | — |
| Displacement | 7.3 L | 8.8 L |
| Configuration | V8 | V8 |
| Cylinders | 8 | 8 |
| Rated speed | 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Stationary | U.S. EPA Stationary |
| Dry weight | 263.1 kg | — |
| Origin | United States | United States |
Choosing between Ford WSG873-T and PSI 8.8L TCAC 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 8.8L TCAC HO has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.