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CSXT 5121

Engine Details
Number Marks Current Disposition Eng. Serial No. Eng. Built: Date Acquired:
5121 CSXT Active 53745 8-9/2002 8-9/2002
Eng. Type: Engine Maker: Trucks: Horsepower: Weight: Engine:
CW44AH GE 6-Wheel Hi-Adhesion C-C 4400 432,000 lbs 4-cycle 7FDL16
Bore & Stroke: Fuel Capacity: Truck Wheel Base: Tractive Effort (starting): Gear Ratio: Speed:
9" X 10.5" 5000 gal. 13'-02" 166,000 lbs @ 13.7 mph 83:20 70 mph
The earlier engines of this class were converted from AC4400CWs either at the factory or soon after. See thedieselshop.us CSX Present-Day Roster for details.


All diesel engine data is usually from The Diesel Shop with inclusions from Wikipedia where the information on The Diesel Shop was spotty. Former Maine Central Locomotives are checked against Maine Central Diesel Locomotives Revised Edition by Edwin B. Robertson.