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Fuel Lines & Breather Hoses
- 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 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Fuel Banjo Bolt – K & L Jetronic Fuel System Connection
Sold each
High-quality fuel banjo bolt designed for Porsche models equipped with K-Jetronic and L-Jetronic fuel injection systems.
Fits:
- Porsche 911 1972-73 2.4L T-K
- 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 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Diagram ref no 52
This essential fastening component is used to securely connect fuel lines to key parts of the fuel system, including the injection pump, fuel injectors (injection valves), and fuel pump. It ensures proper sealing and reliable fuel delivery across multiple connection points within the system.
Depending on the specific Porsche model and configuration, varying quantities of banjo bolts may be required for hose swivel connections. This component is also commonly supplied as part of a complete fitting set.
Important: This banjo bolt is not suitable for vehicles equipped with LH-Jetronic systems.
Key Features
• Fuel banjo bolt for K-Jetronic and L-Jetronic systems
• Suitable for multiple fuel system connection points
• Connects fuel lines to pump, injectors, and injection system
• Ensures secure, leak-free sealing
• OEM-style fit and specification
• Durable construction for long-term reliability
Function and Purpose
This banjo bolt is a critical fastening component within the fuel injection system.
It helps to:
• Secure fuel line connections across the system
• Maintain correct fuel pressure and flow
• Ensure leak-free sealing at connection points
• Support reliable fuel delivery to engine components
• Enable safe and efficient fuel system operation
Why Replace Banjo Bolts
Over time, banjo bolts can wear or become compromised.
Common issues include:
• Fuel leaks at connection points
• Thread wear or damage
• Corrosion from fuel exposure
• Reduced sealing efficiency
Replacing worn bolts ensures safe operation and maintains proper fuel system performance.
Vehicle Compatibility
Suitable for:
• Porsche models equipped with K-Jetronic fuel injection
• Porsche models equipped with L-Jetronic fuel injection
Not suitable for:
• Porsche models with LH-Jetronic systems
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91111089900
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)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Fuel Banjo Bolt – K & L Jetronic Fuel
System Connection
Sold each
High-quality fuel banjo bolt designed
for Porsche models equipped with K-Jetronic and L-Jetronic fuel injection
systems.
Fits:
- Porsche 911 1972-73 2.4L T-K
- 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 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Diagram ref no 12
This essential fastening component is used to securely connect fuel lines to key parts of the fuel system, including the injection pump, fuel injectors (injection valves), and fuel pump. It ensures proper sealing and reliable fuel delivery across multiple connection points within the system.
Depending on the specific Porsche model and configuration, varying quantities of banjo bolts may be required for hose swivel connections. This component is also commonly supplied as part of a complete fitting set.
Important: This banjo bolt is not suitable for vehicles equipped with LH-Jetronic systems.
Key Features
• Fuel banjo bolt for K-Jetronic and L-Jetronic systems
• Suitable for multiple fuel system connection points
• Connects fuel lines to pump, injectors, and injection system
• Ensures secure, leak-free sealing
• OEM-style fit and specification
• Durable construction for long-term reliability
Function and Purpose
This banjo bolt is a critical fastening component within the fuel injection system.
It helps to:
• Secure fuel line connections across the system
• Maintain correct fuel pressure and flow
• Ensure leak-free sealing at connection points
• Support reliable fuel delivery to engine components
• Enable safe and efficient fuel system operation
Why Replace Banjo Bolts
Over time, banjo bolts can wear or become compromised.
Common issues include:
• Fuel leaks at connection points
• Thread wear or damage
• Corrosion from fuel exposure
• Reduced sealing efficiency
Replacing worn bolts ensures safe operation and maintains proper fuel system performance.
Vehicle Compatibility
Suitable for:
• Porsche models equipped with K-Jetronic fuel injection
• Porsche models equipped with L-Jetronic fuel injection
Not suitable for:
• Porsche models with LH-Jetronic systems
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91111089900
The product you are viewing cross references to these numbers
- 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 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- 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 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
12 x 17mm Braided Fuel Tank Breather Hose – Fuel Tank
Ventilation
Sold per metre
High-quality 12 x 17mm braided fuel tank breather hose designed for use in fuel tank ventilation systems across a wide range of vehicles.
This hose is specifically engineered to safely transport
fuel vapours, maintaining proper tank ventilation and preventing pressure
build-up within the fuel system. The braided outer layer provides added
durability and protection while retaining flexibility for easy routing.
Fits:
- 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 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- 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 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Diagram ref no 39
Sold per metre, this hose allows for precise length requirements, making it ideal for maintenance, repair, or restoration of fuel tank breather and ventilation systems.
Key Features
• 12mm internal diameter, 17mm outer diameter
• Braided outer layer for durability and protection
• Designed for fuel tank breather and ventilation systems
• Suitable for fuel vapour transport
• Sold per metre for custom length applications
• Flexible and easy to install
• OEM-style appearance and performance
Function and Purpose
This breather hose is an essential component of the fuel system.
It helps to:
• Vent fuel vapours safely from the tank
• Prevent pressure build-up within the fuel system
• Maintain correct tank ventilation
• Support efficient fuel system operation
• Reduce risk of fuel odours and vapour leaks
Why Replace Breather Hoses
Over time, breather hoses can degrade due to fuel vapours and heat.
Common issues include:
• Cracking or splitting
• Hardening and reduced flexibility
• Fuel vapour leaks
• Blocked or restricted airflow
Replacing worn hoses ensures proper ventilation and safe system operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0203621
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 914 (1970-1976)
Braided Fuel Tank Breather Hose - 12 x 3,3mm
Sold per metre
High-quality braided fuel tank breather hose designed for Porsche 924 and 914 models, supplied per
metre for custom length applications.
Fits:
Diagram ref no 6, 7, 8 and 9
This hose is used within the fuel tank ventilation system to
safely transport fuel vapours and maintain correct tank pressure. The braided
outer layer provides enhanced durability and protection while retaining
flexibility for easy routing within the engine bay or fuel system layout.
Manufactured to OEM specifications, this hose ensures reliable performance and correct fitment, making it ideal for maintenance, repair, or restoration of classic Porsche fuel systems.
Key Features
• Braided fuel tank breather hose
• Suitable for Porsche 924 and 914
• Designed for fuel tank ventilation systems
• Sold per metre for custom lengths
• Flexible and durable construction
• OEM-style appearance and performance
Function and Purpose
This breather hose is a critical component within the fuel system.
It helps to:
• Vent fuel vapours safely from the tank
• Maintain correct internal tank pressure
• Prevent vapour build-up and system imbalance
• Support efficient fuel system operation
• Ensure safe and reliable vehicle performance
Why Replace Breather Hoses
Over time, breather hoses can deteriorate due to heat and fuel vapour exposure.
Common issues include:
• Cracking or splitting
• Hardening and loss of flexibility
• Fuel vapour leaks
• Reduced ventilation efficiency
Replacing worn hoses restores proper system function and safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0202901
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- 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
Braided Fuel Breather Hose – 270mm long
High-quality braided fuel breather hose supplied in a 270mm pre-cut length, designed for use in Porsche fuel
tank ventilation systems.
Fits:
- Porsche 924 2.0L 1982-85
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-85
Diagram ref no 39
This hose is engineered to safely transport fuel vapours, maintaining correct tank pressure and ensuring efficient ventilation within the fuel system. The braided outer layer provides added strength and protection while maintaining flexibility for easy installation in confined spaces.
Manufactured to OEM specifications, this hose ensures reliable performance and correct fitment, making it ideal for maintenance, repair, or restoration of Porsche fuel systems.
Key Features
• Braided fuel breather hose
• 270mm pre-cut length for direct replacement
• OEM part number N0203781
• Designed for fuel tank ventilation systems
• Resistant to fuel vapours and heat
• Flexible and durable construction
• OEM-style fit and appearance
Function and Purpose
This breather hose is a key component within the fuel system.
It helps to:
• Vent fuel vapours safely from the tank
• Maintain proper internal tank pressure
• Prevent vapour build-up and system imbalance
• Support efficient fuel system operation
• Ensure safe and reliable vehicle performance
Why Replace Breather Hoses
Over time, breather hoses can degrade due to exposure to heat and fuel vapours.
Common issues include:
• Cracking or splitting
• Hardening and loss of flexibility
• Fuel vapour leaks
• Reduced ventilation efficiency
Replacing worn hoses ensures proper fuel system function and safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0203781
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 944 2.5L 8V 1982-87
Braided Fuel Tank Breather Hose – 400mm Long
High-quality braided fuel tank breather hose designed for Porsche 944 models, supplied in a 400mm pre-cut length for direct replacement.
This hose is used within the fuel tank ventilation system to
safely manage fuel vapours and maintain correct tank pressure. The braided
outer layer provides enhanced durability and protection while maintaining
flexibility for easy installation in the engine bay or underbody routing.
Fits:
- Porsche 924 2.0L 1984-85
- Porsche 924S 2.5L 1986-87
- Porsche 944 2.5L 8V 1984-87
Diagram ref no 24
Manufactured to OEM specifications, this hose ensures correct fitment and reliable performance, making it ideal for maintenance, repair, or restoration of Porsche 944 fuel systems.
Key Features
• Genuine-style braided breather hose
• 400mm pre-cut length for easy installation
• Suitable for Porsche 944 models
• Designed for fuel tank ventilation systems
• Resistant to fuel vapours and engine bay conditions
• Flexible and durable construction
• OEM-style fit and appearance
Function and Purpose
This breather hose is an essential component of the fuel system.
It helps to:
• Vent fuel vapours safely from the fuel tank
• Maintain correct internal tank pressure
• Prevent vapour build-up and system imbalance
• Support efficient fuel system operation
• Ensure safe and reliable vehicle performance
Why Replace Breather Hoses
Over time, breather hoses degrade due to heat and fuel vapour exposure.
Common issues include:
• Cracking or splitting
• Hardening and reduced flexibility
• Fuel vapour leaks
• Restricted or inefficient ventilation
Replacing worn hoses restores proper ventilation and system safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94420145301
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 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 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 914 (1970-1976)
Braided Fuel Hose (Sold by the Metre) - 9.3mm Internal Diameter / 15.3mm Outer Diameter.
This high-quality braided fuel hose is designed for multiple uses within the fuel system of various vehicles. It offers extremely low fuel permeability, excellent heat resistance, and high flexibility, making it a reliable choice for demanding applications.
Fits:
Porsche 911 Carrera 1965-89
Porsche 911 Turbo (930) 1975-89
Porsche 914 1970-76
Porsche 924 1976-85
Porsche 928 1978-91
Comparable to Porsche part number(s): N0203591 & PCG020359A
Specifications:
Inner Diameter (ID): 9.3mm
Outer Diameter (OD): 15.3mm
Material: FPM/ECO/AR/ECO (Type 3E) – Compliant with DIN 73379-1
Complies With: EU End-of-Life Vehicles Directive
NOTE: This product is not suitable for use in fuel tanks, or for gear and/or engine oils. Always follow the manufacturer's specifications regarding operating temperatures, especially for high-performance engines exposed to extreme heat.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG020359A
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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
Breather Hose - 15 x 2.5mm
Sold by the metre
High-quality breather hose with 15 x 2.5mm dimensions, designed for Porsche 924, 924S, and 944 models.
This versatile hose is used across multiple systems,
including fuel tank breather, oil breather, and inlet breather applications,
making it an essential component for maintaining proper ventilation and
pressure balance within the engine and fuel systems.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 1982-85
Diagram ref no 6
Engineered to OEM specifications, this hose offers durability, flexibility, and resistance to heat, oil, and fuel vapours, ensuring reliable performance in demanding engine bay environments. Ideal for maintenance, repair, or restoration of classic Porsche models.
Key Features
• 15 x 2.5mm breather hose specification
• Suitable for Porsche 924, 924S, and 944
• Part number N0203631
• Multi-use: fuel tank, oil, and inlet breather systems
• Resistant to heat, oil, and fuel vapours
• Flexible and durable construction
• OEM-style fit and performance
Function and Purpose
This breather hose serves multiple ventilation roles across the vehicle.
It helps to:
• Vent fuel tank vapours safely
• Regulate pressure in oil breather systems
• Maintain airflow within inlet systems
• Prevent pressure build-up in critical components
• Support efficient engine and fuel system operation
Why Replace Breather Hoses
Breather hoses are exposed to heat, oil, and vapours, leading to wear over time.
Common issues include:
• Cracking or splitting
• Oil or vapour leaks
• Hardening and loss of flexibility
• Reduced ventilation efficiency
Replacing worn hoses ensures proper system balance and prevents performance issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0203631
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- 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
Clamp 22/20 – AC Pipe & Fuel Injection Line Clamp
High-quality 22/20 clamp designed for Porsche applications, used to secure air conditioning pipes on the Porsche 911 and fuel injection lines on the Porsche 924 turbo.
This clamp ensures that critical pipes and lines are held
securely in place, maintaining correct routing and preventing movement,
vibration, or wear that could compromise system performance. It plays an
important role in both cooling system efficiency and fuel delivery
reliability.
Fits:
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- 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
Diagram ref no 40
Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to heat, pressure, and fuel exposure. Supplied individually, it is ideal for maintenance, repair, or restoration work.
Key Features
• Clamp size 22/20
• Suitable for Porsche 911 and Porsche 924 Turbo
• Part number 99951111502
• Used for AC pipes and fuel injection lines
• Ensures secure mounting and routing
• Prevents vibration-related wear and movement
• Resistant to heat and fuel exposure
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is designed to secure pipes and lines across key systems.
It helps to:
• Hold air conditioning pipes firmly in place (911)
• Secure fuel injection lines (924 Turbo)
• Maintain correct routing and alignment
• Prevent vibration-related wear or damage
• Ensure long-term system reliability
Why Replace Clamps
Clamps can degrade over time due to environmental exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Pipe or line movement
• Increased risk of leaks or system inefficiency
Replacing worn clamps ensures proper securing and protects critical systems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951111502
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- 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
Clamp 22/20 – AC Pipe & Fuel Injection Line Clamp
High-quality 22/20 clamp designed for Porsche applications, used to secure air conditioning pipes on the Porsche 911 and fuel injection lines on the Porsche 924 turbo.
This clamp ensures that critical pipes and lines are held
securely in place, maintaining correct routing and preventing movement,
vibration, or wear that could compromise system performance. It plays an
important role in both cooling system efficiency and fuel delivery
reliability.
Fits:
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- 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
Diagram ref no 40
Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to heat, pressure, and fuel exposure. Supplied individually, it is ideal for maintenance, repair, or restoration work.
Key Features
• Clamp size 22/20
• Suitable for Porsche 911 and Porsche 924 Turbo
• Part number 99951111502
• Used for AC pipes and fuel injection lines
• Ensures secure mounting and routing
• Prevents vibration-related wear and movement
• Resistant to heat and fuel exposure
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is designed to secure pipes and lines across key systems.
It helps to:
• Hold air conditioning pipes firmly in place (911)
• Secure fuel injection lines (924 Turbo)
• Maintain correct routing and alignment
• Prevent vibration-related wear or damage
• Ensure long-term system reliability
Why Replace Clamps
Clamps can degrade over time due to environmental exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Pipe or line movement
• Increased risk of leaks or system inefficiency
Replacing worn clamps ensures proper securing and protects critical systems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951111502
The product you are viewing cross references to these numbers
- Porsche 911 1987-1989 3.2L G50
- 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 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fuel & Clutch Pipe Connector – M14
Sold each
High-quality M14 pipe connector designed for use in Porsche fuel and clutch hydraulic systems across a wide range of models including 924, 944, 911, 964, and 993.
This connector is used to securely join fuel or hydraulic
lines, ensuring a reliable and leak-free connection under pressure. Whether
used in the fuel delivery system or clutch hydraulic circuit, it plays a vital
role in maintaining system integrity and performance.
Fits:
- Porsche 911 1987-1989 3.2L G50
- 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 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Diagram Ref No 13
Manufactured to OEM specifications, this M14 connector provides precise fitment and durability, making it ideal for maintenance, repair, or restoration work across multiple Porsche platforms.
Key Features
• M14 pipe connector for fuel and clutch systems
• Suitable for multiple Porsche models
• Ensures secure, leak-free line connections
• Designed for fuel and hydraulic applications
• OEM-style fit and performance
• Durable construction for long-term reliability
Function and Purpose
This connector is a critical link within both fuel and hydraulic systems.
It helps to:
• Join pipework securely under pressure
• Maintain system sealing and integrity
• Prevent leaks in fuel or clutch circuits
• Support safe and reliable operation
Why Replace Pipe Connectors
Over time, connectors can wear or degrade due to pressure, vibration, and exposure.
Common issues include:
• Thread wear or deformation
• Fuel or hydraulic fluid leaks
• Poor sealing between pipe connections
• Reduced system reliability
Replacing connectors ensures safe and effective system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209161
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85
- 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 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- 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

Fits:
Porsche 924 1980-85
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 45
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477201393C
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 944 2.5L 8V 1982-87
Fuel Tank Breather Hose
High-quality braided fuel tank breather hose designed for Porsche 924 and 944 models, supplied in a 400mm length to be trimmed to for direct replacement.
This hose is used within the fuel tank ventilation system to
safely manage fuel vapours and maintain correct tank pressure. The braided
outer layer provides enhanced durability and protection while maintaining
flexibility for easy installation in the engine bay or underbody routing.
Fits:
- Porsche 924 2.0L 1976-83
- Porsche 944 2.5L 8V 1982-83
Key Features
• Genuine-style braided breather hose
• 400mm pre-cut length for easy installation
• Suitable for Porsche 924 and 944 models
• Designed for fuel tank ventilation systems
• Resistant to fuel vapours and engine bay conditions
• Flexible and durable construction
• OEM-style fit and appearance
Function and Purpose
This breather hose is an essential component of the fuel system.
It helps to:
• Vent fuel vapours safely from the fuel tank
• Maintain correct internal tank pressure
• Prevent vapour build-up and system imbalance
• Support efficient fuel system operation
• Ensure safe and reliable vehicle performance
Why Replace Breather Hoses
Over time, breather hoses degrade due to heat and fuel vapour exposure.
Common issues include:
• Cracking or splitting
• Hardening and reduced flexibility
• Fuel vapour leaks
• Restricted or inefficient ventilation
Replacing worn hoses restores proper ventilation and system safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0203791
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- 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
Fuel Hose - 9.5 x 15.5mm
Sold per metre
High-quality fuel hose 9.5 x 15.5mm designed for Porsche 924, 944, 968, and 928 models, supplied per metre for flexible installation and precise fitment.
This hose is engineered for safe and reliable fuel transfer
within the fuel system, providing consistent flow between key components such
as fuel pumps, filters, and injectors. Built to withstand fuel exposure and
engine bay conditions, it ensures long-term durability and performance.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- 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
Sold per metre, this hose allows you to cut to the exact length required, making it ideal for maintenance, repair, or restoration of Porsche fuel systems.
Key Features
• 9.5mm internal diameter, 15.5mm outer diameter
• Suitable for Porsche 924, 944, 968, and 928
• Designed for fuel system applications
• Sold per metre for custom lengths
• Resistant to fuel and engine bay heat
• Flexible and durable construction
• OEM-style specification and performance
Function and Purpose
This fuel hose is a vital component of the fuel delivery system.
It helps to:
• Transport fuel safely between system components
• Maintain consistent fuel flow and pressure
• Ensure leak-free operation
• Support efficient engine performance
• Enable reliable fuel delivery under load
Why Replace Fuel Hoses
Fuel hoses degrade over time due to heat and fuel exposure.
Common issues include:
• Cracking or splitting
• Fuel leaks and safety risks
• Hardening and reduced flexibility
• Reduced fuel delivery efficiency
Replacing worn hoses ensures safe operation and restores optimal performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99918171650
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- 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
Fuel Hose - 9.5 x 15.5mm
Sold per metre
High-quality fuel hose 9.5 x 15.5mm designed for Porsche 924, 944, 968, and 928 models, supplied per metre for flexible installation and precise fitment.
This hose is engineered for safe and reliable fuel transfer
within the fuel system, providing consistent flow between key components such
as fuel pumps, filters, and injectors. Built to withstand fuel exposure and
engine bay conditions, it ensures long-term durability and performance.
Fits:
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- 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
Sold per metre, this hose allows you to cut to the exact length required, making it ideal for maintenance, repair, or restoration of Porsche fuel systems.
Key Features
• 9.5mm internal diameter, 15.5mm outer diameter
• Suitable for Porsche 924, 944, 968, and 928
• Designed for fuel system applications
• Sold per metre for custom lengths
• Resistant to fuel and engine bay heat
• Flexible and durable construction
• OEM-style specification and performance
Function and Purpose
This fuel hose is a vital component of the fuel delivery system.
It helps to:
• Transport fuel safely between system components
• Maintain consistent fuel flow and pressure
• Ensure leak-free operation
• Support efficient engine performance
• Enable reliable fuel delivery under load
Why Replace Fuel Hoses
Fuel hoses degrade over time due to heat and fuel exposure.
Common issues include:
• Cracking or splitting
• Fuel leaks and safety risks
• Hardening and reduced flexibility
• Reduced fuel delivery efficiency
Replacing worn hoses ensures safe operation and restores optimal performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99918171650
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- 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 924 Fuel Hose - Accumulator to Fuel Line
Accurate Fuel Delivery and System Reliability
The fuel hose from the accumulator to the fuel line is an
essential part of the Porsche 924 fuel delivery system. It connects the fuel
accumulator to the main fuel line, allowing pressurised fuel to flow
consistently under varying engine demands.
Fits:
- Porsche 924 2.0L 1979-85
- 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
9249103158>>
9249400051>>
Diagram Ref No 14
This hose plays a crucial role in maintaining correct fuel pressure, stabilising fuel delivery and preventing fuel leaks.
What This Fuel Hose Does
In the Porsche 924, the fuel system includes a fuel
accumulator that smooths pressure fluctuations and ensures steady fuel supply,
especially at idle and under load. This hose connects the accumulator to the
main fuel line and:
- Maintains sealed fuel transfer under pressure
- Allows the fuel accumulator to do its pressure-stabilising function
- Prevents fuel spray and loss under engine vibration
- Helps maintain consistent fuel pressure to injectors
Without a reliable accumulator-to-fuel-line hose, the fuel system cannot sustain proper pressure. That affects engine performance, idle quality and efficiency.
Why Fuel Hoses Fail
Fuel hoses are exposed to harsh conditions over time
including constant fuel contact, heat cycling, vibration and environmental
contamination. Common reasons this fuel hose fails include:
- Rubber hardening and cracking with age
- Fuel permeation that degrades inner hose layers
- Exposure to heat from the engine bay
- Swelling or softening from prolonged fuel contact
- Chafing or abrasion against surrounding components
As the hose ages, it can develop leaks, bulges or internal collapse, impairing fuel flow and pressure.
When You Should Replace This Fuel Hose
You should consider replacing the fuel hose if you observe
any of the following:
- Visible cracks, splits or bulges in the hose
- Fuel smell while the engine is running or parked
- Fuel leaks under the vehicle around the fuel rail or accumulator
- Poor idle quality, hesitation or stalling
- Fuel pressure loss or drop under load
- Regular maintenance on original or aged fuel system components
Because fuel leaks pose both performance and safety risks, replacing this hose is essential when deterioration is evident or if it has never been renewed on an older Porsche 924.
Quality Fuel System Parts from Design911
At Design911, we supply genuine and high-quality replacement hoses for Porsche fuel systems. The accumulator to fuel line hose is engineered to match OE specifications and restore reliable fuel delivery.
Using a correct fuel hose ensures:
- Safe, sealed fuel transfer
- Stable fuel pressure under all driving conditions
- Reduced risk of fire or fuel spray
- Improved engine smoothness and responsiveness
Related reference numbers
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477209047B
The product you are viewing cross references to these numbers
-
Engine lubrication / Turbocharger 924 TURBO/GT 1980 - 1985 104-010
-
Air cleaner system 924 TURBO/GT 1980 - 1985 106-005
-
K-jetronic - 2 - 924 TURBO/GT 1980 - 1985 107-015
-
Fuel tank - F >>92CN4 02197, F >>93CN1 00305, F >>93BN7 00450 - 924 1980 - 1985 201-000
-
Fuel tank - F 92CN4 02198>>, F 93CN1 00306>> - 924 1980 - 1985 201-001
-
Carbon canister 924 1980 - 1985 201-005
-
Fuel system 924 1980 - 1985 201-015
Fuel Lines & Breather Hoses – Reliable Fuel Flow and Ventilation for Porsche Engines
Fuel lines and breather hoses are essential for maintaining safe, consistent, and efficient operation of your Porsche’s fuel and vapour management systems. The fuel lines transport petrol from the tank to the engine, while breather hoses manage pressure and vapour circulation within the fuel system, ensuring smooth refuelling and balanced performance.
At Design911, we supply a complete range of fuel lines, connectors, and breather hoses designed for long-lasting performance, accurate fitment, and durability under high-pressure and high-temperature conditions. Built from fuel-resistant rubber, reinforced composites, or stainless steel, each component ensures secure sealing, corrosion resistance, and reliable fuel delivery for both classic and modern Porsche vehicles.
Whether you’re servicing a classic 911, restoring a transaxle Porsche, or maintaining a performance 992, our manufacturer-quality components guarantee safe, efficient, and leak-free operation.
What Do Fuel Lines and Breather Hoses Do?
Fuel lines and breather hoses play crucial roles in maintaining a balanced and efficient fuel system.
Core Functions:
- Fuel
Lines: Safely transport pressurised fuel from the tank to the
injectors or carburetors.
- Breather
Hoses: Equalise air pressure within the tank and prevent vapour lock
or vacuum formation.
- Vapour
Management: Direct excess vapours back into the intake or carbon
canister for emissions control.
- System Integrity: Maintain proper sealing to avoid leaks, fumes, and performance loss.
A reliable fuel line and breather hose system is essential for optimal fuel delivery, safety, and emissions control.
Why Do Fuel Lines and Breather Hoses Fail?
Over time, these components are exposed to heat, vibration, and corrosive fuels, causing them to deteriorate.
Common Causes of Failure Include:
- Cracking,
hardening, or swelling due to ethanol-based fuels.
- Internal
corrosion or blockage from fuel contamination.
- Age-related
brittleness in rubber or plastic hoses.
- Loose or leaking fittings reducing system pressure.
- External damage from abrasion or heat exposure.
When these parts fail, you may notice fuel odours, leaks,
poor idling, or difficulty refuelling — all signs your Porsche’s fuel
system needs attention.
Why Replace Fuel Lines and Hoses?
Key Benefits:
- Restores proper fuel flow and vapour control.
- Prevents fuel leaks, odours, and emissions faults.
- Improves safety and engine performance.
- Constructed from modern, fuel-resistant materials.
- Direct-fit
installation for Porsche models across all generations.
- Ideal for maintenance, restoration, and upgrades.
Proper maintenance ensures your Porsche’s fuel system remains clean, safe, and efficient — exactly as its performance heritage demands.
Highlights:
- Comprehensive selection of Porsche fuel lines and breather hoses.
- Precision-engineered for accurate fit and durability.
- Resistant to ethanol, heat, and corrosion.
- Supports stable fuel pressure and emissions control.
- Compatible with classic and modern Porsche models.
- Ideal for rebuilds, performance tuning, and preventive maintenance.