An Auxiliary Hydraulic Lines Tube provides the necessary hydraulic power for secondary attachments. It runs parallel to the main boom lines to ensure that high-pressure oil is available for tools that require specific flow rates and pressures beyond the standard bucket functions. Utilizing rigid tubing instead of long stretches of flexible hose maintains high hydraulic efficiency and prevents power loss caused by hose expansion under load.Attributes:• Protects the auxiliary fluid circuit from mechanical impacts and abrasive site conditions.• Maintains proper internal pressure levels required for the timing of hydraulic attachments.• Minimizes the risk of external leaks by using fixed, high-pressure metallic connections.Applications: An Auxiliary Hydraulic Lines Tube is located alongside the boom and stick of an excavator and loader, and functions as the dedicated conduit for hydraulic power traveling to the auxiliary tool couplers.