I'm thinking about purchasing a Kato Japanese D51 steam engine. However, it comes with a Rapido coupler on the tender, and doesn't include a knuckle coupler in the parts pack like my C62 did. I'm being told it takes an 11-702 knuckle coupler, but it looks different than the knuckle coupler my C62 came with. Wouldn't the coupler be the same for both engines? Can anyone shed some light?
