The ALCO RSD-39 was a diesel-electric locomotive built by ALCO and Euskalduna between 1965--1967 for RENFE, forming part of Renfe class 313.
The ALCO RSD-39 was a six axle, low axle weightdiesel-electric locomotive built by ALCO. Fifty units were built for Alco and under license by Euskalduna between 1965--1967 for RENFE, forming part of Renfe class 313.