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- 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)
The Porsche Vent Valve Brake Caliper is a genuine brake system component designed to allow the safe bleeding and venting of air from the brake caliper hydraulic circuit. Engineered to Porsche's exact specifications for fit, sealing performance and durability, this small but critical component ensures that the braking system can be properly serviced and maintained for optimal hydraulic performance.
Sold Each.
x4 Required Per Car.
Fits:
- Porsche 911 1969 2.0L / 912 SWB (F)
- Porsche 911 1968-1971 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)
Diagram Ref No 24
Manufactured from high-quality corrosion-resistant metal, the vent valve (bleed screw) provides a secure seal during normal operation while allowing controlled release of air and brake fluid during brake bleeding procedures. Its precision-machined design ensures reliable sealing under the high hydraulic pressures generated within the braking system.
What This Product Does:
- Allows air to be removed from the brake hydraulic system.
- Facilitates brake bleeding and maintenance procedures.
- Ensures proper hydraulic pressure within the brake caliper.
- Helps maintain a firm and responsive brake pedal feel.
- Provides a secure seal during normal brake operation.
- Supports safe and efficient braking performance.
- Prevents hydraulic pressure loss when correctly installed.
- Forms an essential part of the brake caliper assembly.
Symptoms Of Wear Or Failure:
- Brake fluid leaks around the bleed valve.
- Soft or spongy brake pedal feel.
- Difficulty bleeding the braking system.
- Rounded, seized or damaged bleed screw head.
- Corrosion around the vent valve.
- Air repeatedly entering the hydraulic system.
- Reduced braking performance.
- Fluid seepage from the caliper.
- Inability to properly seal after servicing.
- Brake warning indications due to fluid loss.
Why Replacement Matters:
- Brake vent valves are exposed to moisture, road salt, dirt, heat cycles and repeated servicing throughout their lifespan. Over time, corrosion can cause the valve to seize, while damaged threads or sealing surfaces may allow brake fluid leaks or air ingress into the hydraulic system.
- A faulty vent valve can compromise the effectiveness of brake bleeding procedures, resulting in trapped air within the hydraulic circuit and a reduction in braking performance. Even minor fluid leaks can lead to pressure loss, reduced braking efficiency and increased safety risks.
- Replacing a worn or damaged vent valve restores proper sealing and ensures the braking system can be correctly maintained. A genuine Porsche replacement provides factory-correct fitment, dependable sealing performance and long-term durability, helping preserve the safety, reliability and braking performance expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135191900
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 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
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
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- 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
Brake Caliper REAR.
Porsche 924 Turbo 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85
Porsche 944 S 1985-89
Reconditioned calipers are sold on an exchange basis, A surcharge of £100.00 will be held and then refunded when the old one is returned.
PLEASE NOTE:
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
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For brake systems and is highly temperature-resistant (up to 1,000°C).
Available in 75ml tube and 5ml sachet
The advantages of Cera Tec:
• Non-conductive and contains no solids
• Suitable for ABS
• Facilitates brake installation
• Reduces brake squealing
• Protects against scoring and corrosion
• Free of copper and acids
• Pressure-resistant / high viscosity
Cera Tec is also suitable for lubricating:• Disc- and drum-brake systems
• Compressors
• Centralised lubrication systems
• Axle bearings
• Chains
• Seat rails
• Sunroof tracks
• Battery terminals
Application:
Apply a thin layer of Cera Tec on the marked sections
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