Hydra-Buff Return Springs – Early


Return springs for AO Smith Hydra-Buff E-12 end-of-car cushion draft gear.  Early version as applied to some WAB 60’ GSC flats, RI 50′ PS-1 boxcars, and more.

Package contents: (4) 3D-printed resin spring units

Special thanks to TLE&W Railroad Museum for assistance with this project.

7 in stock

SKU: 3003-01 Category: