KATO 3066-A ships with Arnold couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 3066-A |
| Name | EF81 Cassiopeia livery |
| Name (Japanese) | EF81 カシオペア色 |
| Type | Single car |
| Category | Electric locomotive |
| Release | 2020-08 |
| JAN | 4949727679372 |
| Standard coupler | Arnold |
| Coupler notes | replacement KATO knuckle couplers included |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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