KATO 3066-5 ships with Arnold couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 3066-5 |
| Name | EF81 400 JR Kyushu version |
| Name (Japanese) | EF81 400 JR九州仕様 |
| Type | Single car |
| Category | Electric locomotive |
| JAN | 4949727660318 |
| 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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