KATO 10-2143 ships with KATO tight-lock couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 10-2143 |
| Name | 683 Series 4000 subseries "Thunderbird" (refurbished) 5-car add-on set |
| Name (Japanese) | 683系4000番台「サンダーバード」(リニューアル車) 増結セット(5両) |
| Type | Set |
| Category | EMU |
| Release | 2026-04 |
| JAN | 4949727703558 |
| Standard coupler | KATO tight-lock |
| Coupler notes | KATO tight-lock coupler (hookless, body-mounted); dummy couplers on cab ends |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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