Your search for "coupler" revealed the following:
N B&O Wagontop Box - B&O #381452
Regular price $16.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N SOO 7 Post Boxcar - CSX Brown
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N 5347 SD Boxcar - Sabine River
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N 5347 SD Boxcar - Savannah State Docks
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N 50' Ribside Box - Milw "Billboard"
Regular price $15.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N PS 5344 Boxcar - MMA
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
SSA14051 10K Tank Car - FPLX #1009
Regular price $25.00Original S Scale America Cars in the box. Equipped with hi rail wheels and couplers.
N 5347 SD Boxcar - Warwick
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N 5283 DD Boxcar - Ahnapee Western
Regular price $14.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...
N 50' Ribside Box - Milw Rd Yellow Stripe
Regular price $16.00N scale freight cars from previous runs. New in the box, some with multiple road numbers. Early runs have MT...