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Fuel Lines & Breather Hoses
By OE Match
- 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 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 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 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 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
Related, superseded, cross reference or alternative numbers for comparison.
477209047B
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
Fuel Feed Hose – Solid Fuel Line to Fuel Filter and Pressure Accumulator to Solid Line
Sold each - 2 required per cr
High-quality replacement fuel feed hose designed for early Porsche 924 models from 1976 to 1979.
This hose connects the solid fuel line to the fuel filter,
forming a critical part of the fuel delivery system. It ensures a secure and
consistent transfer of fuel under pressure, allowing proper filtration before
fuel reaches the engine.
Fits:
- Porsche 924 2.0L 1976-79
Diagram ref no 25
Manufactured to OEM specifications, this hose offers precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of classic Porsche 924 models.
Key Features
• Direct replacement fuel feed hose (line to filter)
• Suitable for Porsche 924 (1976–1979)
• Ensures reliable fuel delivery to the filter
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for maintenance and classic restoration
Function and Purpose
This hose is an essential component of the fuel system.
It helps to:
• Transfer fuel from the solid line to the fuel filter
• Ensure proper fuel filtration before engine delivery
• Maintain stable fuel pressure and flow
• Support efficient engine operation
Why Replace Your Fuel Hose
Fuel hoses degrade over time due to age, heat, and fuel exposure.
Common issues include:
• Cracking or hardening of rubber
• Fuel leaks or seepage
• Reduced fuel flow or pressure
• Increased risk of fuel system failure
Replacing the hose restores safe and reliable fuel delivery.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209075A
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 - Fuel Line to Fuel Filter
Critical Fuel Delivery Hose for Porsche 924
The fuel hose from the fuel line to the fuel filter is an integral component of the Porsche 924 fuel delivery system. It connects the engine’s main fuel line to the fuel filter, ensuring a clean, continuous flow of fuel to the engine.
This hose maintains sealed fuel transfer and helps protect the fuel system from premature wear, contamination and pressure loss.
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 38
What This Fuel Hose Does
In the Porsche 924, fuel flows from the tank through the main fuel line and then to the fuel filter. The fuel filter removes debris and contaminants before the fuel continues on to the fuel pump and injectors.
This hose serves to:
- Connect the fuel line to the fuel filter securely
- Maintain sealed fuel transmission under pressure
- Support consistent fuel flow to the filter
- Prevent fuel leaks that can cause performance issues and safety hazards
Without a properly sealing hose between the fuel line and fuel filter, fuel delivery can be disrupted, leading to poor engine performance and potential system failure.
Why Fuel Hoses Fail
Fuel hoses are constantly exposed to harsh operating
conditions, including fuel contact, heat, vibration and movement. Common
reasons this fuel hose fails include:
- Rubber hardening and cracking due to age and heat cycling
- Fuel permeation that weakens hose integrity
- Swelling or softening from prolonged contact with fuel
- Abrasion or chafing against nearby components
- Environmental exposure and chemical degradation
Over time, these factors can cause the hose to crack, split or collapse internally, reducing fuel flow and increasing the risk of fuel leaks.
When You Should Replace This Fuel Hose
You should consider replacing this fuel line to fuel filter
hose if you notice any of the following:
- Visible cracks, splits or deformation in the hose
- Fuel smell around the engine or along the fuel line
- Fuel leaks near the hose, filter or fuel line connections
- Poor engine performance such as hesitation or misfire
- Fuel pressure loss on acceleration or idle
- Original hose has never been replaced on an older Porsche 924
Replacing this hose proactively during maintenance avoids fuel supply interruption and eliminates a common source of fuel leaks.
Quality Fuel System Parts from Design911
At Design911, we supply high-quality replacement fuel hoses engineered to meet OEM specifications. The fuel line to fuel filter hose is designed to restore reliable fuel delivery and help maintain safe, leak-free operation.
Using a correct fuel hose ensures:
- Stable fuel flow throughout the system
- Reduced risk of leaks and fuel pressure loss
- Improved engine smoothness and responsiveness
- Safer fuel system performance under all driving conditions
Key Benefits at a Glance
- OEM-spec fuel hose for Porsche 924
- Connects fuel line to fuel filter securely
- Maintains consistent fuel flow
- Reduces risk of leaks and pressure loss
- Ideal for repair, maintenance or restoration
- Engine performance and safety improvement
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209047A
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 - Fuel Pump to Fuel Accumulator
Essential Fuel System Hose for Porsche 924
The fuel hose from the fuel pump to the fuel accumulator is a vital component of the Porsche 924 fuel delivery system. It connects the output of the fuel pump to the fuel accumulator, ensuring stable fuel pressure and smooth delivery to the rest of the fuel system.
This hose plays a key role in maintaining proper fuel pressure, preventing fuel leaks and avoiding fuel starvation under varied driving conditions.
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 10
What This Fuel Hose Does
In the Porsche 924, the fuel pump draws fuel from the tank and sends it toward the engine. Before entering the main fuel line and accumulator, the fuel must travel through a dedicated hose that connects the pump to the accumulator.
The fuel pump to accumulator hose performs the following
functions:
- Transfers pressurised fuel from the pump to the accumulator
- Supports stable fuel pressure throughout the system
- Prevents fuel leakage at the connection point
- Enables the accumulator to smooth pressure fluctuations
- Ensures consistent fuel delivery under engine load
Without a properly functioning hose in this position, fuel pressure can drop, leading to engine performance issues and potential stalling.
Why Fuel Hoses Fail
Fuel hoses are exposed to constant fuel contact, heat and
vibration. Over time, these stresses can cause the hose to deteriorate. Common
failure causes include:
- Rubber hardening and cracking from age and heat cycling
- Fuel permeation that weakens internal hose structure
- Swelling or softening due to prolonged fuel exposure
- Vibration or chafing against surrounding components
- Environmental degradation or contamination
When fuel hoses degrade, they can split, bulge or collapse internally, disrupting fuel flow and compromising fuel pressure.
When You Should Replace This Fuel Hose
You should replace the fuel pump to accumulator hose if you
see any of the following symptoms:
- Visible cracks, splits or deformation in the hose material
- Fuel smell around the fuel pump or under the vehicle
- Fuel leaks at the hose or connection points
- Engine hesitation, stumbling or rough running under load
- Loss of fuel pressure during acceleration or idle
- Old or original hose showing age on a high-mileage Porsche 924
Replacing the hose proactively as part of routine fuel system maintenance can prevent sudden fuel pressure loss and avoid damage to other fuel system components.
Quality Fuel System Parts from Design911
At Design911, we supply high-quality replacement fuel hoses engineered to meet or exceed OEM standards. The fuel pump to accumulator hose is designed to restore reliable fuel transfer and preserve stable fuel pressure in the Porsche 924.
Using a correct and durable fuel hose ensures:
- Safe and sealed fuel delivery
- Consistent performance under all driving conditions
- Reduced risk of leaks and fuel pressure drops
- Increased reliability of the fuel system
Key Benefits at a Glance
- OEM-spec fuel pump to accumulator hose for Porsche 924
- Maintains stable fuel pressure and delivery
- Reduces risk of leaks and performance issues
- Ideal for fuel system service and routine maintenance
- Supports safe and reliable engine operation
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209093A
The product you are viewing cross references to these numbers
- 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
Fuel Return Hose
High-quality replacement fuel return hose designed for Porsche 924, 924S, and 944 models.
This hose is a key component of the fuel system, responsible for returning excess fuel from the engine back to the fuel tank. By maintaining proper circulation and pressure balance, it ensures efficient fuel delivery and stable engine performance.
Fits:
- Porsche 924 2.0L 1976-79
F 92-47100 288>>
F 92-49103 158>>
F 92-49400 051>>
- Porsche 924 2.0L 1980-85
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
Diagram ref no 22
Manufactured to OEM specifications, this fuel return line offers precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of Porsche transaxle models.
Key Features
• Direct replacement fuel return hose
• Suitable for Porsche 924, 924S, and 944
• Maintains proper fuel circulation and pressure balance
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for fuel system maintenance and restoration
Function and Purpose
This hose is an essential part of the fuel injection system.
It helps to:
• Return excess fuel safely to the tank
• Maintain stable fuel pressure within the system
• Prevent overpressure in the fuel rail
• Support efficient fuel circulation
Why Replace Your Fuel Return Hose
Fuel hoses degrade over time due to heat, pressure, and fuel exposure.
Common issues include:
• Cracking or hardening of rubber
• Fuel leaks or seepage
• Pressure imbalance within the system
• Reduced engine performance or drivability
Replacing the hose restores safe and reliable fuel system operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG209071C
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
Fuel Line with 10mm Eyelet
High-quality replacement fuel line designed for early Porsche 924 models from 1976 to 1977, featuring a 10mm eyelet connection.
This fuel hose is a key component within the fuel system,
providing a secure and reliable connection between fuel system components. The
integrated 10mm eyelet ensures proper fitment and sealing, maintaining
consistent fuel flow and system integrity.
Fits:
- Porsche 924 2.0L 1976-77 (up to Chassis number 92-47100713)
Diagram ref no 32
Manufactured to OEM specifications, this fuel line offers precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of classic Porsche 924 models.
Key Features
• Direct replacement fuel line with 10mm eyelet
• Suitable for Porsche 924 (1976–1977)
• Secure eyelet connection for reliable fitment
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for classic Porsche maintenance and restoration
Function and Purpose
This fuel line is an essential part of the fuel system.
It helps to:
• Provide a secure connection between fuel system components
• Maintain consistent fuel flow under pressure
• Ensure proper sealing at connection points
• Support safe and efficient engine operation
Why Replace Your Fuel Line
Fuel lines deteriorate over time due to exposure to fuel, heat, and age.
Common issues include:
• Cracking or hardening of hose material
• Leaks at connection points
• Reduced fuel flow efficiency
• Increased risk of fuel system failure
Replacing the fuel line restores system integrity and reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209241
The product you are viewing cross references to these numbers
- Porsche 924 2.0L 1976-79
Fuel Line with 10mm Eyelet
High-quality replacement fuel line designed for early Porsche 924 models from 1977 to 1979, featuring a 12mm eyelet connection.
This fuel hose is a key component within the fuel system,
providing a secure and reliable connection between fuel system components. The
integrated 10mm eyelet ensures proper fitment and sealing, maintaining
consistent fuel flow and system integrity.
Fits:
- Porsche 924 2.0L 1977-79 (from Chassis number 92-47100714)
Diagram ref no 32
Manufactured to OEM specifications, this fuel line offers precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of classic Porsche 924 models.
Key Features
• Direct replacement fuel line with 12mm eyelet
• Suitable for Porsche 924 (1977–1979)
• Secure eyelet connection for reliable fitment
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for classic Porsche maintenance and restoration
Function and Purpose
This fuel line is an essential part of the fuel system.
It helps to:
• Provide a secure connection between fuel system components
• Maintain consistent fuel flow under pressure
• Ensure proper sealing at connection points
• Support safe and efficient engine operation
Why Replace Your Fuel Line
Fuel lines deteriorate over time due to exposure to fuel, heat, and age.
Common issues include:
• Cracking or hardening of hose material
• Leaks at connection points
• Reduced fuel flow efficiency
• Increased risk of fuel system failure
Replacing the fuel line restores system integrity and reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209241A
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- 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 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 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 & Gearbox Oil Pipe Connector – M16
Sold each
High-quality M16 pipe connector designed for use in Porsche fuel and gearbox oil systems across multiple models including 924, 944, 928, and 964.
This connector provides a secure and reliable connection
between pipework within both fuel delivery and transmission lubrication
systems. Engineered to handle pressure, temperature, and fluid exposure, it
ensures leak-free performance and long-term durability in demanding
environments.
Fits:
Diagram ref no 27
This M16 connector
delivers precise fitment and dependable sealing, making it ideal for
maintenance, repair, or restoration projects.
Key Features
• M16 pipe connector for fuel and gearbox oil systems
• Suitable for Porsche 924, 944, 928, and 964
• Ensures secure, leak-free pipe connections
• Designed for fuel and transmission oil applications
• OEM-style fit and performance
• Durable construction for long-term reliability
Function and Purpose
This connector is an essential link within fuel and transmission systems.
It helps to:
• Join pipework securely under pressure
• Maintain proper sealing of fuel and oil circuits
• Prevent leaks and fluid loss
• Support reliable system performance
Why Replace Pipe Connectors
Over time, connectors can wear due to heat, vibration, and fluid exposure.
Common issues include:
• Thread wear or damage
• Oil or fuel leaks
• Poor sealing between connections
• Reduced system reliability
Replacing connectors ensures safe and efficient operation of both fuel and gearbox systems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477209169
The product you are viewing cross references to these numbers
-
K-jetronic 924 1976-79 107-010
-
Fuel tank 924 1976-79 201-000
-
Carbon canister 924 1976-79 201-005
-
Fuel system - (F >>92461 04800) - 924 1976-79 201-010
-
Fuel system - (F 92461 04800>>, F >>92481 99999) - 924 1976-79 201-012
-
Fuel system - (F 92491 00001>>, F >>92491 03157) - 924 1976-79 201-014
-
Fuel system - (F 92491 03158>>, F 92494 00051>>) - 924 1976-79 201-015
-
Evaporator / Right Hand Drive (M573 Air conditioner) 924 1976-79 813-050
OEMatch Fuel Lines & Breather Hoses — Fit, Function, Confidence
OEMatch Fuel Lines & Breather Hoses for Porsche models are selected to support application-specific needs. Fuel lines and breather hoses route petrol, manage vapour and equalise tank pressure across supply, return and evaporation systems. Correct materials and secure connections reduce the risk of leaks, fuel odour and refuelling faults while helping preserve steady engine running and emissions control.
- Fuel supply and return lines with factory-style fittings
- Vapour and breather hoses for tank and canister circuits
- Flexible tank-to-engine connectors and quick-connect adaptors
Understanding OEMatch Fuel Lines & Breather Hoses
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fuel lines & breather hoses.
OE (Original Equipment) refers to parts matching original specifications for the fuel lines & breather hoses and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel lines & breather hoses engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Fuel lines deliver pressurised fuel to injectors or carburettors and breather hoses equalise tank pressure and manage vapour routing; both are integral to safe refuelling, combustion stability and emissions control. OEMatch focuses on Porsche applications across gaskets to suspension hardware and engine parts, cataloguing thousands of part numbers and OE cross-references while continuing to develop new lines to support vehicle upkeep.
- Helps prevent fuel leaks and odour by restoring secure sealing
- Supports correct fuel delivery and consistent engine running
- Improves refuelling behaviour and reduces risk of vapour lock
- Ageing and heat exposure causing cracking, hardening or swelling
- Exposure to ethanol or contaminated fuels leading to internal damage
- External abrasion, chafing or damage from incorrect routing
- Loose or corroded fittings that allow leaks and pressure loss
The Importance of Replacing with OEMatch Fuel Lines & Breather Hoses
Replacing aged or damaged hoses reduces fire and fume hazards, avoids drivability and refuelling faults and helps maintain emissions systems. For Porsche models, renewed lines and vents contribute to reliable starting, stable idle and accurate fuel pressure, supporting safe operation and predictable engine response.
- Selected for Porsche applications and supplied with relevant fittings where specified
- Made to original-spec dimensions and tolerances to match factory routing and clearances
- Constructed from modern, fuel-resistant materials designed for heat and ethanol exposure
Support & Advice
Fitting can appear straightforward but may require procedures such as correct torque settings and careful routing of hoses. If you lack the correct tools or model-specific knowledge, we recommend professional installation. Recheck fasteners and connections after initial running and observe for any diagnostic codes or fuel odours.
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