• Power Type: Steam
• Builder: Algiers Shops of Southern Pacific Railroad
• Build Date: 1921
• Configuration: 2-8-2
• Class: Mk-5
• Gauge: 4ft 8 1/2 in
• Leading Wheel: 33″
• Drive Wheel: 63″
• Weight: 280,960 lbs
• Tender Capacity: 3,800 US gallon of oil; 10,000 US gallon of water
• Boiler Pressure: 200 PSI
• Cylinders: 2
• Cylinder Size: 26 x 28 in
• Tractive Effort: 51,076 lbs