Bowser 54049 HO Scale H21 4 Bay Open Hopper Kit Oxide Red Undecorated - NOS Clear Body - Drag 5" (2-Pack)

5" (2-Pack)

with the advent of autoracks

Accommodate N

Common prototype design used with various types of double-track bridges

Bowser 54049 HO Scale H21 4 Bay Open Hopper Kit Oxide Red Undecorated - NOS Clear Body - Drag 5" (2-Pack)Bowser 54049 HO Scale H21 4 Bay Open Hopper Kit Oxide Red Undecorated NOS (New Old Stock) 1911 thru 1917 70 ton H21a "quad" hoppers were introduced for coal service. During 1922 and 1923 all early H21 hoppers were converted to H21a's by replacing the 50 ton trucks with 70 ton trucks equipping them for coal service and bringing the total to 36,000 H21a hopper cars. The original 1909 thru 1930 quad hoppers were built with the "old style" double door