| Производитель | Doosan |
| Наименование | Клапан предохранительный |
| Каталожный номер | 420-00258 |
| Номера замены | 21113-40051 C011B-40377 2.421-00258 XJAA-00049 |
| Вес | 0.450 |
| Применимость | DX140LC, DX140LCR, DX140W / DX160W TIER-III, DX140W/DX160W, DX160LC, DX180LC, DX190W, DX190WA(T-2), DX210 / DX225LCB, DX210W, DX210WA(T-2), DX220A / DX225LCA, DX220AF, DX225LC, DX225LC (S/N 5433~), DX225LC-3, DX225LC-5, DX225LCA, DX225LL, DX225LL-5, DX225NLC, DX225NLCA, DX230LC, DX235LC-5, DX235NLC, DX235NLC-5, DX255LC, DX260LCA, DX300LC, DX300LCA, DX300LL, DX300LL-5, DX340LC, DX340LCA, DX360LCA(S/N:5950~), DX380LC, DX420LC, DX420LCA, DX480LC, DX480LCA / DX500LCA / DX520LCA, DX520LC / DX520LCA |