470GLC - EXCAVATOR 3363 Lines, Hoses & Fittings Parts group 3363 Lines, Hoses & Fittings 3363 Lines, Hoses & Fittings . Arm Hi-Flow Auxiliary Lines (3.4m) Main Body Hi-Flow Auxiliary Lines (2) High Flow Auxiliary Lines Pilot Piping Auxiliary Pressure Relief Valves Main Body Hi-Flow Auxiliary Lines Boom Hi-Flow Auxiliary Lines Lubricate Lines for Standard and Heavy-Duty Boom, 7 m (22 ft 11 in.) Lubricate Lines for Heavy Duty Arm 3.4 M (11 Ft 2 in.) Lubricate Lines for Semi-Long Arm, 3.9 M (12 Ft 10 In.) Lubricate Lines For Mass Excavating Arm, 2.9 M (9 Ft 6 In.) Delivery Lines Drain Lines (Hydraulic Pump, Rotary Manifold and Swing Motor) Return Lines Return Lines Return Lines Attenuator Lines Suction Lines Hydraulic Accumulator And Lines Arm Hydraulic Lines (Mass Excavating) Arm Hydraulic Lines (Semi-Long Arm) Boom Hydraulic Lines (Mass Excavating) (6.3m) Boom Hydraulic Lines Hydraulic Lines (Arm and Bucket Cylinder) Hydraulic Lines (Control Valve To Boom Cylinder Lines) Hydraulic Lines (Control Valve To Rotary Manifold) Hydraulic Lines (Control Valve To Swing Motor) Hydraulic Pump Fittings Pilot Lines (Control Valve Bottom To Pilot Signal Manifold) Pilot Lines (Pilot Signal Manifold To Pilot Shutoff Valve) Pilot Lines (Control Valve Top To Pilot Signal Manifold) Pilot Lines (Hydraulic Pump To Solenoid Valve Manifold) Pilot Hoses (Bottom of Control Valve To Flow Regulating Valve) Pilot Lines (Control Valve To Solenoid Valve Manifold) Pilot Lines (Control Valve To Pilot Signal Manifold) Hydraulic Pump Drain Line Fitting Pilot Lines (Left Pilot Controller) Pilot Lines (Pilot Signal Manifold To Travel Pilot Valve) Pilot Lines (Hydraulic Oil Tank To Pilot Signal Manifold and Control Valve) Pilot Lines (Right Pilot Controller) Swing Motor Lines and Fittings Pilot Lines (Travel Pilot Valve To Pilot Shutoff Valve) Arm Reduced Leakage Valve Arm Reduced Leakage Valve Hoses