GE C30-7

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GE C30-7
GE C30-7
Conrail #6600, a GE C30-7, refueling at Brownsville, Pennsylvania.
Power type Diesel-electric
Builder GE Transportation Systems
Model C30-7
Build date 1976 – 1985
Total production 1,137 (50 were C30-7A variants)
AAR wheel arr. C-C
Gauge ft 8½ in (1435 mm)
Cylinders 16 (12 cylinders on C30-7A variants)
Power output 3000 hp
Locale North America

The GE C30-7 is a 6-axle diesel locomotive built by GE Transportation Systems between 1976 and 1985 as an updated U30C. It is powered by a 16-cylinder, 3,000-horsepower diesel engine. 1,137 examples of this locomotive were built for North American railroads. Conrail was the only Class 1 carrier to order a variant of the C30-7, the GE C30-7A, which was powered by a 12-cylinder, 3,000-horsepower FDL-series diesel engine. 50 known examples of this sub-type were built. Similarly, Conrail was the only purchaser of GE's Dash-8 follow-on model to the C30-7A, the 12-cylinder C32-8, of which 10 units were constructed.

The early models of the C30-7 had four windows on each side of the cab, but in 1980 rules were enacted for making windows "projectile resistant," which eliminated the outer windows in later production; those same windows were filled in with sheet metal on the early units.[citation needed]