A Service Brake Lines Tube Assembly facilitates the channeling of hydraulic brake fluid from the master cylinder to the brake calipers enabling precise and controlled braking. The assembly includes an O Ring Face Seal Sleeve, Swivel Nut, and Block to ensure a secure and leak-free connection. The tube is connected with a stack adjuster mounted on the rear axle housing to enable responsive braking action.Attributes:• Withstands relief valve pressure of 29750 kPa• Promotes smooth and unrestricted brake fluidApplications:A Service Brake Lines Tube Assembly is used to serve as a conduit for the flow of brake fluid to efficiently actuate the brakes responding to the pedal pressed by the operator.