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91135561110
Product Information
Product Information
9 Piece Metal Brake Line Set.

Restore the integrity and reliability of the hydraulic braking system with this OE Match 9 Piece Metal Brake Line Set, designed for compatible Porsche applications.
Replaces all hard metal brake pipes on vehicle.
Must be hand formed.

Fits:

  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera  


Metal brake lines are a critical part of the vehicle's hydraulic braking system. They carry pressurised brake fluid from the master cylinder through the braking circuit to the relevant flexible hoses and brake components at each wheel.

When the brake pedal is pressed, hydraulic pressure must be transmitted through a completely sealed system. The rigid metal lines need to withstand substantial pressure while remaining resistant to vibration, road contamination, moisture and temperature changes.

Over many years of service, original metal brake pipes can suffer from corrosion, damaged fittings, deformation or previous poor-quality repairs. Because deterioration may occur underneath the vehicle or around clips and mounting points, problems are not always immediately visible.

This OE Match 9 Piece Metal Brake Line Set provides a coordinated replacement solution for renewing ageing or damaged rigid brake lines and restoring dependable hydraulic brake-fluid delivery.

What This Product Does:

  • Carries pressurised brake fluid through the braking system.
  • Connects relevant hydraulic brake-system components.
  • Transfers braking pressure from the master cylinder towards the wheel brakes.
  • Helps maintain a sealed hydraulic circuit.
  • Supports consistent brake pedal response.
  • Helps ensure hydraulic pressure reaches the brakes correctly.
  • Replaces corroded or damaged rigid brake pipes.
  • Provides multiple brake lines as a coordinated 9-piece set.
  • Helps restore ageing brake hydraulic pipework.
  • Supports dependable braking-system operation.
  • Provides an OE Match replacement for compatible Porsche applications.  

Symptoms Of Wear Or Failure:
  • Visible corrosion on the brake pipes.
  • Heavy surface rust.
  • Pitting in the metal lines.
  • Wetness around a brake pipe.
  • Brake fluid underneath the vehicle.
  • Falling brake-fluid level.
  • Brake system warning light.
  • Soft or spongy brake pedal.
  • Pedal travelling further than normal.
  • Reduced braking performance.
  • Brake pedal slowly sinking under pressure.
  • Fluid leaking around pipe unions.
  • Damaged or rounded brake-line fittings.
  • Bent, crushed or kinked pipes.
  • Brake lines rubbing against surrounding components.
  • Previous sections of brake pipe that have been poorly repaired.
  • Significant corrosion around retaining clips or brackets.  

Why Replacement Matters:
  • The braking system depends on hydraulic pressure.
  • Brake fluid is effectively incompressible, allowing pedal force to be transferred through the brake lines to the braking components at the wheels.
  • If a metal brake line becomes severely corroded or begins leaking, the system can lose hydraulic pressure.
  • For this reason, deteriorated brake lines should not be ignored or treated merely as a cosmetic corrosion issue.



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