KATO 10-1723 ships with KATO close-coupler couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 10-1723 |
| Name | M250 Series Super Rail Cargo (with U50A containers) add-on set B (8 cars) |
| Name (Japanese) | M250系 スーパーレールカーゴ(U50Aコンテナ積載)増結セットB(8両) |
| Type | Set |
| Category | EMU |
| Release | 2025-08 |
| JAN | 4949727703084 |
| Standard coupler | KATO close-coupler |
| Coupler notes | KATO tight-lock coupler |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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