Close up the gap between your streamlined passenger cars with these Walthers Cornerstone black rubber diaphragms. Each pack includes one matched pair of flexible diaphragms that bridge the space between car ends, giving your HO scale passenger consist a more realistic, finished, prototypical look.
Looking for more HO scale detail parts? Browse our HO Trains & Track and HO Track & Accessories.
How many diaphragms come in this pack?
You get one matched pair — two black rubber diaphragms total.
Will these work on tight curves?
Yes. The flexible rubber gives when cars meet on curves or back up, so they won't bind or derail.
Is a striker plate included?
No — a striker plate is not included. Many modelers add their own for the most prototypical appearance, but the diaphragms look great on their own.
What cars do these fit?
They're designed for HO scale streamlined passenger cars and work well with most standard passenger car ends.
