MPI MP21B

Specifications
Specifications
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Prime mover	Cummins QSK19C (×3)
Engine type	Straight-six engine
Aspiration	Turbocharger
Cylinders	I6 (×3)

Type and origin
Type and origin
Power type	Diesel-electric
Builder	MotivePower
Model	MP21B
Build date	2008
Total produced	1

MPI MP21B
MPI MP21B
Power type
Type and origin
Power type	Diesel-electric
Builder	MotivePower
Model	MP21B
Build date	2008
Total produced	1
Gauge
Specifications
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Prime mover	Cummins QSK19C (×3)
Engine type	Straight-six engine
Aspiration	Turbocharger
Cylinders	I6 (×3)
Power output
Performance figures
Power output	2,100 hp (1,570 kW)
Operators
Career
Operators	Amtrak

The MPI MP21B is a low-emissions diesel switcher locomotive built by MotivePower. It is powered by three Cummins QSK19C I6 engines with each one developing 700 horsepower (522 kW) and creating a total power output of 2,100 horsepower (1,570 kW). One MP21B locomotive was manufactured,^[2] currently operated by Amtrak.^[1]

Power typeDiesel-electric

BuilderMotivePower

ModelMP21B

Quick facts Type and origin, Power type ...

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MPI MP21B

References

External links

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