Caliper and Brake Lines

Banjo fitting brass - for solid brake lines
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Fits:
Porsche 356A - 1950 to 1959
Porsche 356B - 1959 to 1963
Porsche 356C - 1963 to 1965
Porsche 911 - 1965 to 1983
Porsche 914 - 1970 to 1976

Upgrade your braking system with a brand-new, high-quality banjo fitting



Related reference numbers
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91435553100

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Brake Caliper Bleed Nipple.
REAR / FRONT




Porsche 911 / 912 1965-68 FRONT
Porsche 911T/912 1969 FRONT
Porsche 911T / 911T-V / 911 T-E / 911 E 1970-73 FRONT
Porsche 911 / 911S m-caliper 1974-77 FRONT


Porsche 911 1969-77 REAR
Porsche 911 SC 1978-83 REAR
Porsche 911 Carrera 1984-89 REAR
Porsche 911 Turbo 1975-77 REAR


Porsche 914-6 1970-76 FRONT

Porsche 914-6/4 SB 1970-76 REAR
Porsche 924 TURBO / GT 1976-85 REAR
Porsche 924 S 1986-88 REAR
Porsche 928 1978-86 REAR
Porsche 944 1982-89 REAR


Click 'Zoom in' for large parts diagram.
Diagram ref no 12.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90135297710

The product you are viewing cross references to these numbers

Brake hose / line connection piece.



Fits:
Porsche 356 B/C 1950-65
Porsche 911 1965-89
Porsche 912 1965-70
Porsche 914 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91435566100

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Brake Hose / Line Connection Piece 

The brake line connector is used within the hydraulic brake line system, providing the intermediate connection required between the appropriate brake hose and brake line components. 

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• 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
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65
• Porsche 914 (1970-1976)

Diagram ref no 11

Although small, this connection piece forms an important part of the hydraulic braking system. A secure, correctly sealed connection helps maintain brake fluid pressure between the rigid brake pipe and associated hydraulic components.

What Does the Brake Hose / Line Connection Piece Do?

The connection piece provides a secure joining point within the vehicle's hydraulic brake circuit.

When the brake pedal is pressed, hydraulic pressure generated by the master cylinder must travel through the brake pipes and flexible hoses to the brake calipers or wheel cylinders. Every connection within this system must remain securely sealed to prevent loss of brake fluid and hydraulic pressure.

Why Is It Important?

The braking system relies on a closed hydraulic circuit. Even a relatively small leak at a brake line connection can result in fluid loss and reduced braking effectiveness.

A correctly fitted connection piece helps:

• Provide a secure brake hose/line connection
• Maintain the integrity of the hydraulic brake circuit
• Prevent brake fluid leakage at the joint
• Maintain correct factory brake line routing
• Provide the correct connection when replacing brake pipes or hoses
• Restore the original brake system during a classic Porsche restoration

Because it forms part of a safety-critical hydraulic system, the fitting and surrounding brake lines should always be inspected carefully during brake servicing.

Why Does It Fail?

Metal brake fittings can deteriorate after decades of service, particularly on classic Porsche models exposed to moisture, road dirt and road salt.

Common problems include:

• External corrosion
• Damaged or rounded threads
• Seized brake pipe fittings
• Damage during removal of old brake hoses or pipes
• Distorted sealing surfaces
• Previous overtightening
• Cross-threading
• Contamination around the connection
• General deterioration associated with age

Older fittings can also become extremely difficult to separate from the brake pipe after many years in position. Attempting to force a seized connection may damage the fitting or adjoining brake line.

When Should It Be Replaced?

Replacement should be considered if the connection piece is corroded, damaged, seized or no longer provides a reliable hydraulic connection.

It is also sensible to inspect and, where necessary, replace the fitting when installing:

• New brake hoses
• Replacement rigid brake pipes
• New brake calipers
• Refurbished brake calipers
• A replacement master cylinder
• A completely restored braking system

Any evidence of brake fluid leakage around the connection requires immediate investigation.

Checks and Diagnosis

Before replacing the connection piece, inspect the surrounding braking system carefully.

Check the rigid brake pipe for corrosion or damage and inspect the flexible hose for cracking, swelling, abrasion or deterioration. Check the threads and sealing surfaces of all mating components and look for signs of brake fluid leakage.

If the brake pedal feels unusually soft or requires excessive travel, the complete hydraulic system should be checked rather than assuming the connection piece itself is responsible.

After opening the hydraulic circuit, the brake system must be correctly bled and checked for leaks before the vehicle is returned to use.

Related reference numbers
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91435566100

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Brake line angle piece.



Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 924 GT 1980-85
Porsche 924S 1986-88
Porsche 944 1982-85
Porsche 914-6/4/1,7 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90135561501

The product you are viewing cross references to these numbers

Brake line angle piece.

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 924 GT 1980-85
Porsche 924S 1986-88
Porsche 944 1982-85
Porsche 914-6/4/1,7 1970-76

Diagram ref no 23

Related reference numbers
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90135561501

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Brake Line 3-way distribution piece..



Fits:
Porsche 356 1950-65
Porsche 911 1965-89
Porsche 924S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 964 1989-94
Porsche 968 1992-95

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91435566701

The product you are viewing cross references to these numbers

Brake Line 3-way distribution piece.

Fits:
Porsche 356 1950-65
Porsche 911 1965-89
Porsche 924S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 964 1989-94
Porsche 968 1992-95

Diagram ref no 5

Related reference numbers
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91435566701

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Brake line kit. 1 circuit brake system. MUST be hand formed. SET OF 9.



Fits:
Porsche 911 2.0-2.7 08/68-07/75 RHD Cars

Related reference numbers
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1661500710

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Brake line kit, 2 circuit brake system (not for models with brake booster). SET OF 10.
Needs to be moulded into shape



Fits:
Porsche 911 2.0L-3.0L 08/1968-07/1976