FM | ALCO 251F

ALCO Gen_retouched_clipped


Power Range 730 - 2,863 kWe

The FM | ALCO 251F engine is universally recognized for its durability and reliability in the most demanding applications. This rugged 4-stroke engine option is available in a range of cylinder configurations and affords high specific output with low specific fuel consumption.

  • Strong, durable cylinder head casting for increased life of critical components
  • Exceptional commonality of components
  • Well established workhorse engine to accommodate multiple applications
  • Known for reliability, high specific output and low specific fuel consumption
  • Quality iron alloy makes cylinder head resist high temperatures and pressures