USED WAUKESHA P9390G

(Dresser / Waukesha Engine Division)
Manufacturer: Waukesha (Dresser)
Engine Model: P9390G
Engine Type: Industrial gas engine
Bore × Stroke: 9-3/8 in × 8-1/2 in
Specification No.: 262500
Spec Code: 975-155
Serial Number: 401601
Manufacturer Location: Waukesha, Wisconsin, USA
Configuration: Inline 6-cylinder
Cycle: 4-stroke
Fuel Type: Natural gas (field gas capable with proper setup)
Aspiration: Naturally aspirated (some variants turbocharged depending on build)
Cooling: Jacket water cooled
Duty Rating: Continuous industrial / oilfield service
Per Cylinder: ~586 in³
Total Displacement: ~3,520 in³ (≈57.7 L)
(Exact rating depends on spec number & governor speed)
Rated Power: 600 – 700 HP
Rated Speed: 900 – 1,200 RPM
Peak Torque: High torque at low RPM (designed for pump/compressor duty)
Governor Speed: (field-set per application; not legible on tag)
Fuel System: Carbureted natural gas
Ignition: Magneto or electronic ignition (application dependent)
Air/Fuel Control: Mec