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- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Sold each - 2 required for 356 and 4 required for 911 turbo
Fits:
Porsche 356 - 1950 to 1955
Porsche 356A - 1955 to 1959
Porsche 356B - 1959 to 1963
Porsche 911 turbo 1984 to 1986
This is a great part to get when working with your brake restoration project. This is a new banjo bolt or 'ring fitting' for your Porsche 356, 356A, 356B and 911 turbo. These fit the front lower wheel cylinders on 356 (2 required) and front and rear brake calipers on the 911 turbo (4 requited)
Diagram ref no 17 and fit to 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99921502703
The product you are viewing cross references to these numbers
- 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)
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
Related, superseded, cross reference or alternative numbers for comparison.
91435566100
The product you are viewing cross references to these numbers
- 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 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
The OE Match Brake Line Rubber Grommet is a replacement protective sleeve used where the vehicle’s rigid brake pipe passes through bodywork or bulkhead openings.
Sold Each.
x2 Required Per Car.
- Porsche 356 B/C 1.6-2.0 01/59-12/65
- Porsche 911 2.0-3.3 01/63-07/89
- Porsche 912 1.6 01/65-02/70
- Porsche 914 1.7-2.0 01/69-02/76
- Porsche 959 2.8 01/86-04/91
Its job is simple but important: the rubber grommet separates the metal brake line from the surrounding metal panel, helping prevent direct contact, vibration, abrasion and chafing.
Without an effective grommet, normal vehicle movement and vibration can allow the brake pipe to rub against the edge of the body opening. Over time, this can damage the protective coating on the pipe and potentially wear into the brake line itself.
Replacing hardened, cracked, missing or damaged grommets helps preserve the condition of the hydraulic brake pipe and supports long-term braking-system reliability.
What This Product Does:
The brake line grommet protects the rigid hydraulic brake pipe where it passes through the vehicle body.
It is designed to:
- Prevent direct metal-to-metal contact between the brake pipe and bodywork.
- Cushion the brake line inside the body opening.
- Reduce vibration transmitted into the pipe.
- Help prevent brake-line chafing.
- Protect the brake pipe coating from abrasion.
- Help maintain correct positioning of the brake line.
- Reduce movement where the pipe passes through bulkheads or panels.
- Replace a hardened, cracked or missing original grommet.
- Support long-term hydraulic brake-line integrity.
Although small, the grommet performs an important protective function in a safety-critical braking system.
Symptoms Of Wear Or Failure:
Possible signs of deterioration include:
- Rubber becoming hard or brittle.
- Visible cracking.
- Splitting around the centre opening.
- Grommet becoming loose in the body panel.
- Grommet partially pulling out of its mounting hole.
- Missing sections of rubber.
- Complete loss of the grommet.
- Brake line contacting the edge of the body opening.
- Visible rubbing marks on the brake pipe.
- Worn protective coating on the brake pipe.
- Rust developing where the pipe has been chafing.
- Brake line moving excessively in the opening.
- Squeaking or light rubbing noises where movement is present.
- Grommet deformation caused by age or incorrect installation.
Because the grommet is small and often located in less visible areas, deterioration may only be discovered during brake-line inspection or restoration work.
Why Replacement Matters:
The brake pipe is a safety-critical component.
A damaged or missing grommet may not immediately cause a braking fault, but continued metal-to-metal contact can gradually damage the pipe.
Replacing the grommet helps restore:
- Correct brake-line support.
- Isolation from the vehicle body.
- Protection against chafing.
- Reduced vibration.
- Protection of the pipe’s outer coating.
- Reduced risk of localised corrosion.
- Factory-style brake-line routing.
- Long-term hydraulic system reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91435565100
The product you are viewing cross references to these numbers
- 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 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Fit:
Porsche 356 B/C 1.6 01/59-12/65
Porsche 911 2.0-3.3 01/63-07/89
Porsche 912 1.6 01/65-02/70
Porsche 914 1.7-2.0 01/69-02/76
Porsche 964 3.3-3.6 12/88-06/94
Porsche 968 3.0 06/91-11/95
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
803611715
The product you are viewing cross references to these numbers
- 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 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 914 (1970-1976)
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
Related, superseded, cross reference or alternative numbers for comparison.
90135561501
The product you are viewing cross references to these numbers