DX420LCA DX420LCA ARM PIPING - QUICK FIT (ARM 3.95m) For full view, you need register Parts on group DX420LCA: Pos. Part No Qty Parts name Comments -. K1015345 [1] ARM PIPING(QUICK CLAMP) 1. K1015346 [1] PIPE 2. K1015347 [1] PIPE 3. DS2055925 [2] HOSE 4. 2181-2820D1 [2] PLUG 5. S0508866 [6] BOLT 6. S5102503 [6] . WASHER 7. K1004011 [6] CLAMP