Standard Brake Hoses
Caliper brake hoses SET OF 2, FRONT. Porsche 964 / 993
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) TURBO 1994-96


- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) TURBO 1994-96
Why these should be replaced:
Flexible rubber brake hoses age with heat, road grime and brake fluid exposure — they can dry-rot, crack, bulge or leak, creating an immediate safety hazard. Even without visible leaks, inner-liner deterioration or partial collapse can cause a soft/spongy pedal and uneven braking. Replacing old hoses with correct-fit OE hoses restores reliable pedal feel and prevents catastrophic fluid loss.
Common issues & failure modes:
- External cracking / dry rot from UV, heat and age — visible on inspection.
- Fluid leaks at hose body or end fittings due to perished rubber or corroded threads.
- Internal liner collapse (not visible) — causes restricted flow, delayed pressure build and a soft brake pedal.
- Mounting damage / chafing where the hose rubs against suspension parts — can wear through the outer cover and cause sudden failure. The OEM-style support/grommet helps prevent this.
Click 'Zoom in' for large parts diagram
Diagram ref no 1
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99335513902
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This kit is comprised of the following items:
Caliper brake hoses SET OF 4, Front & Rear. Porsche 993 1995>>
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
SET OF 4

- Porsche 993 (911) C2 1995-97
- Porsche 993 (911) C4 1995-97
- Porsche 993 (911) RS 1995-97
- Porsche 993 (911) TURBO 1995-96
Why these should be replaced:
Flexible rubber brake hoses age with heat, road grime and brake fluid exposure — they can dry-rot, crack, bulge or leak, creating an immediate safety hazard. Even without visible leaks, inner-liner deterioration or partial collapse can cause a soft/spongy pedal and uneven braking. Replacing old hoses with correct-fit OE hoses restores reliable pedal feel and prevents catastrophic fluid loss.
Common issues & failure modes:
- External cracking / dry rot from UV, heat and age — visible on inspection.
- Fluid leaks at hose body or end fittings due to perished rubber or corroded threads.
- Internal liner collapse (not visible) — causes restricted flow, delayed pressure build and a soft brake pedal.
- Mounting damage / chafing where the hose rubs against suspension parts — can wear through the outer cover and cause sudden failure. The OEM-style support/grommet helps prevent this.
Diagram ref no 1 & 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99335513902
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
Caliper brake hoses SET OF 4, Front & Rear. Porsche 993 up to >>09.1994
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
SET OF 4

- Porsche 993 up to >>09.1994
Why these should be replaced:
Flexible rubber brake hoses age with heat, road grime and brake fluid exposure — they can dry-rot, crack, bulge or leak, creating an immediate safety hazard. Even without visible leaks, inner-liner deterioration or partial collapse can cause a soft/spongy pedal and uneven braking. Replacing old hoses with correct-fit OE hoses restores reliable pedal feel and prevents catastrophic fluid loss.
Common issues & failure modes:
- External cracking / dry rot from UV, heat and age — visible on inspection.
- Fluid leaks at hose body or end fittings due to perished rubber or corroded threads.
- Internal liner collapse (not visible) — causes restricted flow, delayed pressure build and a soft brake pedal.
- Mounting damage / chafing where the hose rubs against suspension parts — can wear through the outer cover and cause sudden failure. The OEM-style support/grommet helps prevent this.
Diagram ref no 1 & 16
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99335513902
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This kit is comprised of the following items:
Brake fluid DOT 4 20ltr Textar

Brake fluid is one of the most important fluids in a car as without it, stopping the vehicle safely would be impossible. The Brake fluid transmits the force exerted by the driver on the brake pedal onto the wheel brake.
To ensure perfect operation of the brakes, the brake fluid must be changed regularly during inspection or maintenance and tested with the correct brake fluid tester.
Brake fluid should be changed every two years.
The higher the DOT class, the higher the boiling temperature and wet boiling point. Higher DOT classes tend to allow longer maintenance intervals. The DOT standards are based on the American FMVSS-116 standard of the Department of Transportation (DOT).
Boiling Point and Viscosity
Dry Boiling Point - describes the property of the sealed new brake fluid. In this state, the brake fluid is almost anhydrous (substance containing no water). The dry boiling point is usually between 240 and 280°C.
Wet Boiling Point - determines the property of the brake fluid at the end of its life cycle, at a water content of 3.5% the fluid should be replaced. This defined wet boiling point must not be undercut.
Viscosity - describes the flow rate of the brake fluid. The lower the viscosity, the faster the brake fluid flows through the brake system, and the faster the brake signals are transmitted.
Important Notes
• Brake fluid is poisonous and a hazardous waste.
• Be careful when changing. The fluid weakens paints and plastics.
• It must not come into contact with eyes or skin. Always rinse spilled liquid with water.
• Do not pour the liquid into drinking water or mix with used oil.
• The colour of the brake fluid reveals nothing about its quality.
• Brake fluid should be stored in its original packaging and in a dry, cool and well-ventilated place.
Find out about Textar product verification here
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Brake Fluid DOT 4 Brembo Premium Brake Fluid

DOT 4
Having an extremely high boiling point and lower viscosity than required, it meets and greatly exceeds regulatory standards. Also suitable for vehicles with ABS.
Vapour Lock formation
This sort of habit leaves room for the Vapour Lock, the formation of vapour bubbles due to boiling of the brake fluid that replace the normal fluid and are compressed, thereby sending the brake pedal to its fill stoke (spongy pedal). The origin is incident in the porosity of the tubes that make up the braking circuit, which in time draw moisture into the fluid, drastically reducing the boiling point. The result is a reduced braking efficiency.
Brembo Premium Brake Fluid
Brembo Premium brake fluids have a higher boiling point that exceeds the standard, thus offering superior resistance to the Vapour Lock and ensuring braking efficiency even at low temperatures. With high anti-corrosion properties and resistance to oxidation, Brembo brake fluid also allows for long-term unaltered chemical/physical characteristics of the fluid in operating circuit; therefore, preserving its integrity.
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L040
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Brake fluid DOT 4 LV (Low Viscosity) Textar.
Brake fluid DOT 4 LV (Low Viscosity) Textar.

Textar DOT 4 LV (Low Viscosity) is especially recommended for use in hydraulic brake and clutch systems of vehicles fitted with ESP, ABS and ASR with a high boiling point and outstanding performance at very low temperatures.
DOT 4 LV (Low Viscosity)
Dry Boiling Point ≥ 260° C
Wet Boiling Point ≥ 165° C
Viscosity at -40C < 750 mm2 /s
Brake fluid is one of the most important fluids in a car as without it, stopping the vehicle safely would be impossible. The Brake fluid transmits the force exerted by the driver on the brake pedal onto the wheel brake.
To ensure perfect operation of the brakes, the brake fluid must be changed regularly during inspection or maintenance and tested with the correct brake fluid tester.
Brake fluid should be changed every two years.
The higher the DOT class, the higher the boiling temperature and wet boiling point. Higher DOT classes tend to allow longer maintenance intervals. The DOT standards are based on the American FMVSS-116 standard of the Department of Transportation (DOT).
Boiling Point and Viscosity
Dry Boiling Point - describes the property of the sealed new brake fluid. In this state, the brake fluid is almost anhydrous (substance containing no water). The dry boiling point is usually between 240 and 280°C.
Wet Boiling Point - determines the property of the brake fluid at the end of its life cycle, at a water content of 3.5% the fluid should be replaced. This defined wet boiling point must not be undercut. <
Viscosity - describes the flow rate of the brake fluid. The lower the viscosity, the faster the brake fluid flows through the brake system, and the faster the brake signals are transmitted.
Important Notes
• Brake fluid is poisonous and a hazardous waste.
• Be careful when changing. The fluid weakens paints and plastics.
• It must not come into contact with eyes or skin. Always rinse spilled liquid with water.
• Do not pour the liquid into drinking water or mix with used oil.
• The colour of the brake fluid reveals nothing about its quality.
• Brake fluid should be stored in its original packaging and in a dry, cool and well-ventilated place.
Find out about Textar product verification here
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95006
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Brake fluid dot 4 Textar

Brake fluid is one of the most important fluids in a car as without it, stopping the vehicle safely would be impossible. The Brake fluid transmits the force exerted by the driver on the brake pedal onto the wheel brake.
To ensure perfect operation of the brakes, the brake fluid must be changed regularly during inspection or maintenance and tested with the correct brake fluid tester.
Brake fluid should be changed every two years.
The higher the DOT class, the higher the boiling temperature and wet boiling point. Higher DOT classes tend to allow longer maintenance intervals. The DOT standards are based on the American FMVSS-116 standard of the Department of Transportation (DOT).
Boiling Point and Viscosity
Dry Boiling Point - describes the property of the sealed new brake fluid. In this state, the brake fluid is almost anhydrous (substance containing no water). The dry boiling point is usually between 240 and 280°C.
Wet Boiling Point - determines the property of the brake fluid at the end of its life cycle, at a water content of 3.5% the fluid should be replaced. This defined wet boiling point must not be undercut.
Viscosity - describes the flow rate of the brake fluid. The lower the viscosity, the faster the brake fluid flows through the brake system, and the faster the brake signals are transmitted.
Important Notes
• Brake fluid is poisonous and a hazardous waste.
• Be careful when changing. The fluid weakens paints and plastics.
• It must not come into contact with eyes or skin. Always rinse spilled liquid with water.
• Do not pour the liquid into drinking water or mix with used oil.
• The colour of the brake fluid reveals nothing about its quality.
• Brake fluid should be stored in its original packaging and in a dry, cool and well-ventilated place.
Find out about Textar product verification here
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95002
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Brake hose bracket. Porsche 993
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97


Porsche 993 1994-1998
This product supersedes Porsche's old part numbers:
- 91435566500
Click 'Zoom in' for large parts diagram
Diagram ref no 7
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113611715A
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Caliper brake hose, FRONT. Porsche 964 / 993
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) TURBO 1994-96


Porsche 964 C2 / C4 1989-94
Porsche 993 C2 / C4 / RS / Turbo 1995-98
Click 'Zoom in' for large parts diagram
Diagram ref no 1
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99335513902
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Caliper brake hose, FRONT. Porsche 964 / 993
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) TURBO 1994-96


- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) TURBO 1994-96
Why these should be replaced:
Flexible rubber brake hoses age with heat, road grime and brake fluid exposure — they can dry-rot, crack, bulge or leak, creating an immediate safety hazard. Even without visible leaks, inner-liner deterioration or partial collapse can cause a soft/spongy pedal and uneven braking. Replacing old hoses with correct-fit OE hoses restores reliable pedal feel and prevents catastrophic fluid loss.
Common issues & failure modes:
- External cracking / dry rot from UV, heat and age — visible on inspection.
- Fluid leaks at hose body or end fittings due to perished rubber or corroded threads.
- Internal liner collapse (not visible) — causes restricted flow, delayed pressure build and a soft brake pedal.
- Mounting damage / chafing where the hose rubs against suspension parts — can wear through the outer cover and cause sudden failure. The OEM-style support/grommet helps prevent this.
Click 'Zoom in' for large parts diagram
Diagram ref no 1
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99335513902
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12 Month Warranty
Worldwide Delivery
Caliper brake hose, REAR. Porsche 993 C2/C4 1995>>
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96


Porsche 993 ALL 1995>>
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Diagram ref no 14
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99335512902
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Caliper brake hose, REAR. Porsche 993 C2/C4 1995>>
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96


Porsche 993 ALL 1995>>
Click 'Zoom in' for large parts diagram
Diagram ref no 14
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99335512902
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Caliper brake hose, REAR. Porsche 993 C2/C4 up to >>09.1994
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96


Porsche 993 upto >>09.1994
Click 'Zoom in' for large parts diagram
Diagram ref no 14
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99335506004
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Caliper brake hose, REAR. Porsche 993 C2/C4 up to >>09.1994
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96


Porsche 993 upto >>09.1994
Click 'Zoom in' for large parts diagram
Diagram ref no 14
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99335506004
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Porsche Standard Brake Hoses | Design911 Durable Hydraulic Lines for Reliable Braking Performance
Brake hoses are a critical part of your Porsche’s hydraulic braking system, transferring brake fluid between the master cylinder, calipers, and wheel cylinders. These flexible lines ensure consistent pressure delivery, allowing smooth, precise braking every time you press the pedal. Over time, brake hoses can deteriorate due to heat, pressure, and environmental exposure — leading to leaks, spongy pedal feel, or brake failure. Regular inspection and timely replacement of standard brake hoses are essential for maintaining safe, predictable braking performance.
At Design911, we supply a wide range of standard brake hoses, engineered for durability, flexibility, and perfect fitment. Each hose is manufactured using multi-layer reinforced rubber or synthetic materials designed to handle extreme hydraulic pressures and temperatures. Ideal for servicing, restorations, or brake system maintenance, our hoses deliver reliable performance and compatibility across a wide range of Porsche models.
What Do Brake Hoses Do?
Brake hoses serve as the flexible connection between the vehicle’s rigid brake lines and moving suspension components, maintaining uninterrupted hydraulic pressure during braking.
Core Functions:
• Transfer brake fluid pressure from the master cylinder to the calipers.
• Allow controlled flexibility as the suspension moves.
• Maintain a sealed hydraulic system under pressure.
• Ensure consistent braking force across all wheels.
• Support safety and precision in both daily driving and performance
conditions.
High-quality hoses are vital to ensuring your Porsche’s braking system operates with accuracy, safety, and confidence.
Why Do Brake Hoses Fail or Degrade?
Brake hoses endure constant exposure to pressure, heat, and environmental contaminants, which can cause internal and external damage over time.
Common Causes of Failure Include:
• Cracking or splitting from age and heat exposure.
• Internal swelling or collapse restricting fluid flow.
• Corrosion at the fittings or connections.
• Contamination from degraded brake fluid.
• Physical damage from debris or improper routing.
When hoses deteriorate, symptoms such as a soft brake pedal, uneven braking, or fluid leaks can appear — all signs that immediate replacement is necessary.
Why Replace or Upgrade Your Porsche Standard Brake Hoses?
Replacing worn hoses restores braking integrity and hydraulic efficiency. Design911’s precision-engineered hoses are built to match Porsche’s stringent performance standards, ensuring dependable braking in all driving conditions.
Key Benefits:
• Restores firm and consistent brake pedal feel.
• Prevents fluid leaks and pressure loss.
• Manufactured with high-strength, reinforced materials.
• Direct-fit for quick, accurate installation.
• Corrosion-resistant fittings ensure long service life.
• Suitable for servicing, restoration, or standard maintenance.
Design911’s Porsche standard brake hoses deliver the quality, safety, and reliability your Porsche requires — keeping your braking system responsive and road-ready.
Highlights
• Premium Porsche standard brake hoses and fittings.
• Precision-engineered for exact fit and hydraulic efficiency.
• Reinforced for durability under high pressure.
• Resistant to corrosion, heat, and vibration.
• Perfect for classic and modern Porsche models.
• Ideal for servicing, restorations, and replacements.