Your search for "coupler" revealed the following:
SHS00253 Connector/ Metal - Weathered
Regular price $2.50Original SHS parts available in limited numbers.
SSA15022 3 Bay Hopper - Milw Rd #371008
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
SSA15093 3 Bay Hopper - Conrail #444846
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
SSA15081 3 Bay Hopper - Chessie C&O #159871
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
N 5347 Box - HS #143617 Ex CSX
Regular price $20.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
SSA15021 3 Bay Hopper - Milw Rd #371002
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
SSA15072 3 Bay Hopper - Chessie B&O #162177
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
N PS Coal Gondola 6 pack - CEPX
Regular price $159.95N Scale PS Coal Gondola 6 pack with accurate decoration, optional interior bracing, static couplers and metal wheelsets. Multiple packs...
SSA15131 3 Bay Hopper - Southern #74750
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
SSA15133 3 Bay Hopper - Southern #74758
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.