50G - EXCAVATOR 3363 Lines, Hoses & Fittings Boom Lines, Main For full view, you need register Parts on group Boom Lines, Main: Pos. Part No Qty Parts name Comments 0. 4725642 [1] Hydraulic Hose 1. 4725643 [1] Hydraulic Hose 2. 4190277 [1] Clamp 3. 4374995 [1] Grommet 4. 19M7865 [1] Screw M8 X 16 SUB FOR J900812, J260812 NLA 4. 24M7055 [1] Washer 8.400 X 16 X 1.600 MM SUB FOR A590108