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Brake Fluid Reservoir
By OE Match
- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
The set contains the additional parts that are required for installing the balance beam brake system in the vehicle.
Fits:
Porsche 911 - 1965 to 1977
Porsche 911 - 1978 to 1989 if brake booster (servo) is deleted
Porsche 914 - 1970 to 1976
With brake beam brake pedal installation
Kit Contains:
• Brake fluid reservoirs with clamps x 2
• Connecting hoses between the reservoir and master brake cylinder with suitable clamps
• Connections on the master brake cylinder on the inlet side,
• Adapter to M10x1 thread for the brake light switch
• Pressure-switching brake light switch
• Distribution piece for the front brake circuit (if necessary, the switch can be installed at this point)
• Copper sealing rings x 4
With the standard pedals, the brake light switch is actuated mechanically by the brake pedal, which is no longer possible with the balance arm brake system.
This necessitates hydraulic actuation, which is easily integrated into the brake line using a connector and a pressure-triggering brake light switch.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135501313
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
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 1971-83
Porsche 911 (930) Turbo 1975-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135590502
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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
Brake Fluid Reservoir Cap Seal
High-quality replacement brake fluid reservoir cap seal designed for classic Porsche 911 (1968–1986), Porsche 914, and Porsche 928 models.
This gasket fits inside the brake fluid reservoir cap,
providing a secure seal to prevent fluid leakage and protect the braking system
from moisture and contamination.
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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
Diagram ref no 3
Manufactured to OEM specifications, this seal ensures reliable performance and is an essential component for maintaining proper brake system function, especially on classic and air-cooled Porsche models.
Key Features
• Direct replacement brake fluid reservoir cap seal
• Fits inside reservoir cap for secure sealing
• OEM-style fit and performance
• Helps prevent brake fluid leaks and contamination
• Durable material for long-term reliability
• Ideal for maintenance and restoration
Function and Purpose
This cap seal ensures a tight closure of the brake fluid reservoir.
It helps to:
• Prevent brake fluid leakage
• Protect system from moisture ingress
• Maintain correct hydraulic pressure
• Preserve braking system performance
Why Replace Your Brake Fluid Cap Seal
Over time, seals can degrade due to exposure to brake fluid and environmental conditions.
Common issues include:
• Cracked or hardened rubber
• Fluid seepage around the cap
• Moisture entering the system
• Reduced braking performance
Replacing the seal helps maintain safe and reliable braking.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135590800
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 1975-1977 3.0L Turbo (930)
This OE Match brake fluid reservoir retaining strap is a replacement securing strap for the brake fluid reservoir on Porsche 911 models. It is designed to match the original-style fitment and helps hold the reservoir firmly in place.
Fits:
Porsche 911 1968 - 1976
Porsche 911 (930) Turbo 1975 - 1977
Diagram ref no 6
The retaining strap secures the brake fluid reservoir in its correct mounting position. A secure reservoir helps prevent unwanted movement, vibration, or stress on the connected brake fluid lines, supporting safe and reliable brake system operation.
Functions
• Secures the brake fluid reservoir in place
• Helps prevent reservoir movement or vibration
• Supports correct brake fluid reservoir mounting
• Helps protect connected brake fluid lines from strain
• Replaces worn, missing, cracked, or damaged original straps
• Suitable for brake system service or restoration
• OE Match replacement for classic Porsche brake system repair.
Why Replace This Part?
Brake fluid reservoir retaining straps can deteriorate, stretch, crack, corrode, or go missing due to age, brake fluid exposure, heat, and previous repairs. A damaged or missing strap may allow the reservoir to move, rattle, or place stress on the brake fluid connections. Replacing the strap helps restore secure reservoir mounting and correct brake system presentation.
When to Replace This Part
• The brake fluid reservoir is loose or moving
• The original retaining strap is missing, cracked, stretched, or damaged
• The reservoir has been removed or replaced
• Brake fluid lines or reservoir fittings are being serviced
• Brake system restoration is being carried out
• The luggage compartment or front brake area is being restored
• Correct OE-style mounting hardware is required.
Where it fits on the car
This retaining strap fits at the brake fluid reservoir mounting area on Porsche 911 models. It holds the reservoir securely in position according to the factory brake system layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135501500
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 1975-1977 3.0L Turbo (930)
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 914 (1970-1976)
Restore the cleanliness and reliability of your Porsche's braking system with this OE Match Brake Fluid Strainer, manufactured as a direct replacement. Produced to OE-style specifications, this high-quality replacement strainer is designed to fit within the brake fluid reservoir, helping to prevent dirt, debris, and other contaminants from entering the hydraulic braking system during servicing while maintaining clean brake fluid circulation.
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 1975-1977 3.0L Turbo (930)
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
- Porsche 914 (1970-1976)
Diagram Ref No 4
The brake fluid strainer is a small but essential component that protects sensitive hydraulic components, including the master cylinder, ABS unit, and brake calipers, from contamination. Over time, the original strainer can become clogged, damaged, brittle, or deteriorate through prolonged exposure to brake fluid and heat, reducing its effectiveness. This OE Match replacement restores proper filtration within the reservoir, making it ideal for routine maintenance and classic Porsche restoration projects.
What This Product Does:
- Filters dirt and debris within the brake fluid reservoir.
- Helps maintain clean brake fluid.
- Protects the master cylinder and hydraulic components from contamination.
- Supports reliable braking system performance.
- Reduces the risk of contaminants entering the system during servicing.
- Replaces damaged or worn original strainers.
- Provides an OE-style fit and dependable durability.
Symptoms Of Wear Or Failure:
- Cracked or damaged brake fluid strainer.
- Clogged or contaminated strainer mesh.
- Debris visible inside the brake fluid reservoir.
- Brittle or deteriorated plastic construction.
- Missing brake fluid strainer.
- Signs of contamination during brake fluid changes.
- Reduced effectiveness of the reservoir filter.
- Age-related deterioration of the original component.
Why Replacement Matters:
- The brake fluid strainer is a vital component that helps protect the hydraulic braking system by preventing contaminants from entering the brake fluid supply. A damaged, clogged, or missing strainer can allow debris to circulate through the braking system, increasing wear on critical hydraulic components and potentially affecting long-term braking reliability.
- Replacing a worn or damaged brake fluid strainer restores proper reservoir filtration, helps maintain clean brake fluid, and protects expensive braking components from unnecessary wear. Manufactured to OE-style specifications, this OE Match replacement provides the correct fit, reliable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance and restoration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
211611381B
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 1975-1977 3.0L Turbo (930)
This pipe fits into the top of the master cylinder and allows a rubber hose to connect from the reservoir down to the master cylinder.
Fits:
Porsche 911 / 912 1965 - 1967
Porsche 911 1968 - 1977 *RHD cars only
Porsche 930 Turbo 1975 - 1977 *RHD cars only
Fits to number 11 on diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135564400
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)
Fits:
Porsche 911 - 1965 to 1989
Proper ATE markings on reservoirs, caps and underneath the cap
Comes with correct inner strainers.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91735501200
The product you are viewing cross references to these numbers
OEMatch Brake Fluid Reservoir — Stopping Power, Consistent Control
A replacement brake fluid reservoir for Porsche models, responsible for storing and supplying hydraulic fluid to the master cylinder while protecting the braking system from contamination and moisture. OEMatch supplies a wide selection chosen for Porsche applications to support repair, restoration and routine maintenance.
Available Types
- Replacements suited to classic and modern Porsche models
- Reservoirs offered with integrated fluid-level sensor where specified
- Assemblies supplied with cap and sealing components
Understanding OEMatch Brake Fluid Reservoir
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original brake fluid reservoir. OE (Original Equipment) refers to parts matching original specifications for the brake fluid reservoir and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM brake fluid reservoir engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. The reservoir stores brake fluid, feeds the master cylinder and helps maintain consistent hydraulic pressure while keeping air and contaminants out of the system. A sound reservoir and secure seals support predictable pedal feel and reduce the risk of fluid ingress or loss.
Benefits Include
- Maintains hydraulic pressure and consistent brake response
- Protects brake fluid from moisture and contaminants
- Facilitates easy visual checks of fluid level and condition
Why Brake Fluid Reservoir Wear and Fail
- Plastic fatigue, cracking or crazing from heat and vibration
- Degrading seals or damaged connections at the master cylinder
- Contamination from moisture or debris entering the reservoir
The Importance of Replacing with OEMatch Brake Fluid Reservoir
Replacing a worn or damaged reservoir restores hydraulic integrity and helps ensure the braking system functions reliably. Correct replacement reduces the chance of fluid loss, air ingress and degraded pedal response, supporting safe operation and consistent braking behaviour across different driving conditions.
Advantages
- Designed for compatibility with Porsche master cylinder assemblies
- Constructed from materials chosen for heat and fluid resistance
- Simplifies servicing with familiar mounting points and sealed caps
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
