HO Athearn F Unit Connection Kit, 3 Pack (black)

(2 reviews)
1.50 (in)
2.00 (in)
0.50 (in)
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HO Athearn F unit Connection Kit 3 pack (black). For Athearn Blue Box locomotives. Comes with #6100 close coupling draft gear boxes and diaphragms for A-B-B or A-B-B-A lashups. Close the gap with our innovative injection molded operating diaphragms. This easy to assemble kit turns a diesel lashup into convincing scale power units. Diaphragms stay connected in turn radii over 24 inches and have no minimum radius for smooth operation.


  • 5
    A Must-have for F7s

    Posted by Jeff Lambert on Mar 15th 2017

    If you have Athearn F7s then you've got to have this kit.

  • 5
    Great product

    Posted by Ben H on Aug 5th 2016

    Compared to other diaphragm kits, this is very easy to build. Close coupling is also easy to install.