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  • GP35 RF&P136

  • Discussion of Electro-Motive locomotive products and technology, past and present. Official web site can be found here: http://www.emdiesels.com/.
Discussion of Electro-Motive locomotive products and technology, past and present. Official web site can be found here: http://www.emdiesels.com/.

Moderator: GOLDEN-ARM

 #217041  by GRSJr
 
I'm adding a horn cluster to the long hood of RF&P136 as in the picture.
Image
My question is, what is the box-like thing extending down from the roof? Please, no guesses. I have plenty of them already.