Walthers Proto 920-49919 HO Scale EMD E9Am Diesel Union Pacific UP 951 Heritage DC Trees 3D laser-scanned body shell

3D laser-scanned body shell

Engineers estimate a 2% aid to air flow and the shell certainly minimizes heat loss

At the back is a canopied area

production continued until 1954 when the virtually identical E9 was introduced with the more powerful 567C prime mover

Walthers Proto 920-49919 HO Scale EMD E9Am Diesel Union Pacific UP 951 Heritage DC Trees 3D laser-scanned body shellWalthers Proto 920 49919 HO Scale EMD E9Am Diesel Union Pacific UP 951 Heritage DC Power your WalthersProto Union Pacific Heritage Fleet trips with these updated versions of the classic E9A m and E9B m diesels! These superb replicas are packed with authentic details for the many upgrades made to the prototypes after 2003, and still in service today. Start with A B sets with #949 & 963B (both units powered) and add the matching #951 A unit, available