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This part number supersedes to 91135562707 Genuine Porsche part 91135562704
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Porsche 911 1974-77
Porsche 911 SC 1978-83
Porsche 911 (930) Turbo 1975-77 (for cars with brake booster)
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Diagram ref no 21
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91135562105
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
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Fits:
Porsche 911 Carrera 1984- 1989
Diagram ref no 14 (right) & 15 (left)
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91135562
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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
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Porsche 911 SC 1978-83
Porsche 911 CARRERA 1984-86
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Diagram ref no 9
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91135562704
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
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Porsche 911 SC 1978-83
Porsche 911 CARRERA 1984-86
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Diagram ref no 10
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91135565307
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
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Porsche 911 Carrera 1987-89
Porsche 930 Turbo 3.0L 1975-77
Porsche 930 Turbo 3.3L 1978-89
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Diagram ref no 10
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91135565306
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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The OE Match Brake Line Kit is a complete replacement hard brake pipe set for classic Porsche 911 models equipped with a dual-circuit braking system and without a brake booster.
Set Of 10.
NOTE: Needs To Be Moulded Into Shape!
Fits:
- Porsche 911 1971-1973 2.2L / 2.4L / 2.7L RS LWB (F) (LHD Cars)
The kit contains 10 rigid brake lines used to renew the hydraulic pipework that carries pressurised brake fluid between the master cylinder and the braking components around the vehicle.
Designed for left-hand-drive Porsche 911 models from 08/1971 to 07/1973, the lines are supplied ready to be carefully shaped and routed to match the original installation.
This kit is particularly suitable for restoration work, major brake-system refurbishment, or replacement of original steel brake pipes that have become corroded, damaged or unsafe through age.
What This Product Does:
The brake lines form a critical part of the vehicle's hydraulic braking system.
When the brake pedal is pressed, the master cylinder generates hydraulic pressure. The rigid brake pipes carry this pressurised fluid through the vehicle to the wheel brakes, allowing braking force to be applied.
Their main functions include:
- Carrying pressurised brake fluid through the vehicle
- Transferring hydraulic pressure from the master cylinder to the wheel brakes
- Maintaining a sealed braking circuit
- Supporting consistent brake pedal response
- Preventing brake fluid loss
- Maintaining correct hydraulic connections between braking components
- Helping preserve the original brake-line routing
- Supporting reliable operation of the dual-circuit braking system
A dual-circuit brake system divides the hydraulic system into separate circuits, providing an additional level of redundancy compared with an earlier single-circuit arrangement.
Symptoms Of Wear Or Failure:
Rigid brake lines are exposed to moisture, road salt, dirt, vibration and repeated temperature changes. Over many years, steel pipes can corrode or become physically damaged.
Common signs that brake lines may require replacement include:
- Visible rust or corrosion
- Heavy surface pitting
- Flaking or severely deteriorated pipe surfaces
- Brake fluid leaking from a pipe
- Wetness around brake-line unions
- Falling brake fluid reservoir level
- Soft or spongy brake pedal
- Increased brake pedal travel
- Brake pedal slowly sinking under pressure
- Reduced braking performance
- Brake warning indications
- Damaged or rounded pipe fittings
- Bent, crushed or kinked brake lines
- Pipes rubbing against surrounding components
- Severe corrosion around retaining clips
- Poor-quality previous brake-line repairs
- Pipes identified as unsafe during inspection or restoration
Any leaking or heavily corroded brake pipe should be treated as a safety-critical fault.
Why Replacement Matters:
Brake lines must contain substantial hydraulic pressure every time the brakes are applied.
Corrosion gradually reduces the wall thickness of a steel brake pipe. If deterioration progresses far enough, the line can begin to leak or may rupture under braking pressure.
Loss of brake fluid reduces hydraulic pressure and can seriously compromise braking performance. Although a dual-circuit system provides more redundancy than a single-circuit design, failure of one circuit still causes a significant reduction in braking capability and requires immediate repair.
Replacing ageing or corroded brake lines helps restore:
- A sealed hydraulic braking system
- Reliable transmission of brake pressure
- Consistent pedal feel
- Correct operation of both brake circuits
- Reduced risk of brake-fluid loss
- Safer and more predictable braking
For restoration projects, replacing the complete pipe set is often preferable to renewing only one visibly damaged section, as other original lines may be of similar age and condition.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1661500610
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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The OE Match Brake Line Kit is a complete 10-piece rigid brake pipe set designed for selected early left-hand-drive Porsche 911 models equipped with a dual-circuit braking system without a brake booster / servo.
Set Of 10.
Fits:
- Porsche 911 2.0-2.2 08/68-07/71 LHD Cars
The rigid brake lines form the hydraulic connection between the master cylinder and the vehicle's wheel braking components. When the brake pedal is pressed, hydraulic pressure generated by the master cylinder travels through these pipes, allowing the braking system to apply the brakes at each wheel.
Over decades of use, original steel brake pipes can suffer from corrosion, external damage, seized unions or internal contamination. Because brake lines carry pressurised brake fluid and form a safety-critical part of the braking system, pipes showing significant deterioration should be replaced rather than relied upon indefinitely.
This kit provides the principal rigid brake pipes required to renew the system using correctly specified replacement lines.
What This Product Does:
The rigid brake pipes carry hydraulic brake fluid under pressure throughout the braking system.
The kit is designed to:
- Transfer hydraulic pressure from the master cylinder.
- Deliver brake fluid to the front and rear braking circuits.
- Maintain a sealed hydraulic connection between braking components.
- Support simultaneous and predictable braking operation.
- Replace corroded or damaged original steel brake lines.
- Restore the integrity of an ageing hydraulic braking system.
- Provide replacement pipes for a full brake-system restoration.
- Help eliminate leaks caused by deteriorated brake pipes.
- Restore correctly routed hydraulic connections.
- Support safe and consistent brake operation.
Because the vehicle uses a dual-circuit system, the hydraulic system is divided into separate circuits to provide additional braking-system redundancy compared with an earlier single-circuit arrangement.
Symptoms Of Wear Or Failure:
Possible signs of brake line deterioration include:
- Visible rust on the steel pipes.
- Heavy corrosion or pitting.
- Flaking metal around the brake pipe.
- Dampness around pipe unions.
- Brake fluid visible on the pipe surface.
- Brake fluid dripping beneath the vehicle.
- Falling brake fluid reservoir level.
- Soft or spongy brake pedal.
- Brake pedal travelling farther than normal.
- Reduced braking performance.
- Brake pedal slowly sinking under constant pressure.
- Uneven braking.
- Brake warning light illuminating where applicable.
- Corroded or seized pipe unions.
- Crushed or kinked brake lines.
- Abrasion where pipes contact the body or other components.
- Damage resulting from previous repairs or underbody impact.
Why Replacement Matters:
Brake lines operate under considerable hydraulic pressure whenever the brakes are applied.
Corrosion gradually reduces the thickness and strength of a steel pipe. A line that appears only moderately rusty externally may be substantially weakened if corrosion is deep or concentrated around clips, bends and unions.
Replacing deteriorated brake lines helps restore:
- Hydraulic-system integrity.
- Reliable brake-fluid containment.
- Consistent braking pressure.
- Correct pedal feel.
- Reliable operation of both brake circuits.
- Long-term braking-system safety.
- Confidence during a complete restoration.
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1661500510
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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12 Month Warranty
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Brake Line Kit – Right Hand Drive (RHD)
OE Match replacement brake line kit for right-hand-drive Porsche 911 models manufactured between August 1968 and July 1975.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1975 2.7L
This 9-piece rigid brake pipe set is designed to replace ageing, corroded or damaged original brake lines, helping restore the integrity and reliability of the vehicle's hydraulic braking system.
Supplied as individual pipes that must be carefully
hand-formed to follow the original routing, this kit is ideal for classic
Porsche restoration, brake system refurbishment and preventative maintenance.
What Does the Brake Line Kit Do?
The rigid brake pipes carry pressurised brake fluid through the hydraulic braking system, transferring braking pressure to the wheel brakes.
Correctly installed brake lines are essential for maintaining reliable hydraulic pressure and consistent braking performance.
Why Do Brake Lines Fail?
Over time, exposure to moisture, road salt and corrosion can weaken the original metal pipes.
Common problems include:
- Rust and corrosion along the pipe surfaces
- Damage caused by road debris or incorrect routing
- Deterioration around pipe unions and connections
- Brake fluid leaks caused by weakened or damaged pipes
When Should They Be Replaced?
Brake pipes should be replaced if inspection reveals significant corrosion, damage, leaks or weakened sections.
Replacement is also recommended during a complete brake system overhaul or classic Porsche restoration, particularly where the condition of the original pipes is uncertain.
Installation Notes
The pipes are supplied unformed and must be carefully shaped to match the original brake line routing.
Installation should be carried out by a qualified technician. After fitting, the braking system must be correctly bled and checked for leaks before the vehicle is driven.
Porsche 911 RHD Brake Lines & Hydraulic Brake System Restoration Parts
The rigid brake lines are essential components of the classic Porsche 911 hydraulic braking system, delivering brake fluid pressure throughout the vehicle.
Corrosion and age-related deterioration can compromise brake pipe integrity, making replacement an important part of maintaining a safe and reliable braking system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1661500710
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Shop Securely
12 Month Warranty
Worldwide Delivery
Fits:
Porsche 911 75-83
Porsche 911 84-89 3.2L
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9113556050Y
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Shop Securely
12 Month Warranty
Worldwide Delivery
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Sunday: Closed