Walthers Proto 920-49560 HO Scale FP7 Southern Pacific SP 6455 DC Atlantic Western ATW and plug doors to maintain

and plug doors to maintain cold temperatures that could previously only be accomplished by blocks of ice

Dimensions: Length: 21 1/4â

It is made of durable polycarbonate material

Fits 17"(432mm) long x 7

Walthers Proto 920-49560 HO Scale FP7 Southern Pacific SP 6455 DC Atlantic Western ATW and plug doors to maintainWalthers Proto 920 49560 HO Scale FP7 Southern Pacific SP 6455 DC Providing enough steam to power train heat and some air conditioning systems on postwar trains taxed the standard water supply of EMD F7A units set up for passenger service, prompting EMD to rollout the new FP7 in 1949. Though outwardly similar to the F7A, FP7s were actually four feet longer to accommodate bigger water tanks with a capacity of 950 US gallons. Standard passenger power