do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Fuel Return Hose
High-quality replacement fuel return hose designed for Porsche 928 and 928S models from 1979 to 1983.
This hose is a critical component of the fuel system,
responsible for returning excess fuel from the engine back to the fuel tank. It
ensures proper fuel circulation and maintains stable system pressure,
supporting smooth engine operation and reliability.
Fits:
- Porsche 928 4.5L 1979-82
- Porsche 928S 4.7L 1981-83
Diagram ref no 29
Manufactured to OEM specifications, this fuel return hose provides precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of early Porsche 928 models.
Key Features
• Direct replacement fuel return hose
• Suitable for Porsche 928 / 928S (1979–1983)
• Maintains proper fuel circulation and pressure balance
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for maintenance and classic restoration
Function and Purpose
This hose plays a vital role in the fuel system.
It helps to:
• Return excess fuel safely to the tank
• Maintain stable fuel pressure
• Prevent overpressure in the system
• Support efficient fuel circulation
Why Replace Your Fuel Return Hose
Fuel hoses degrade over time due to heat cycles and fuel exposure.
Common issues include:
• Cracking or hardening of the hose
• Fuel leaks or seepage
• Pressure imbalance within the fuel system
• Reduced engine reliability and performance
Replacing the hose restores safe and consistent fuel system operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92835608100
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 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
The overflow hose provides a vent path for fuel vapours and excess pressure from the fuel filler neck to the tank vent/evaporative system, preventing pressure buildup and aiding smooth refuelling without backflow or spills.
Fits:
Porsche 911 1978 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998
Diagram ref no 24
The hose fits between the fuel filler neck and the fuel tank vent/overflow outlet, allowing controlled relief of fuel vapours and pressure during refuelling and normal operation. A compromised or deteriorated hose can lead to fuel vapour leaks, poor venting, fuel smell at the rear of the vehicle, or difficulty refuelling due to trapped pressure.
This OE Match hose offers a direct replacement solution for restoration, maintenance, or repair when the original hose shows signs of age or damage.
Function:
• Ensures proper venting of fuel fumes and pressure from the filler neck
• Maintains correct fuel system breather operation
• Prevents fuel vapour leaks and associated odours
• Durable, fuel-resistant construction for long service life
The fuel filler overflow/vent hose plays a small but important role in maintaining proper fuel system behaviour. A cracked, hardened, or leaking hose can cause fuel vapour smells, trapped pressure that makes refuelling difficult, and potential environmental or safety issues. Replacing it with an OE Match hose restores correct venting and refuelling behaviour while helping keep the fuel system sealed and odour free.
When to replace:
• Visible cracking, swelling, or brittleness of the hose
• Noticeable fuel vapour smell near filler area
• Difficulty filling the tank (pressure backflow)
• During restoration or fuel system servicing
• If original hose shows age-related deterioration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420115300
The product you are viewing cross references to these numbers
- 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
The Fuel Line is a replacement component designed for Porsche 911 (964) models from 1989–1994. This precision-engineered line ensures safe, efficient, and leak-free fuel delivery within the L-Jetronic fuel injection system.
Fits:
- 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
What This Product Does:
It’s a rigid or semi-rigid fuel feed line that carries fuel from the supply source (fuel pump / fuel filter) to the injector rails or part of the fuel injection system.
It must maintain fuel pressure and avoid leaks, kinks, or chafing. It’ll be routed along engine bay or firewall areas, often exposed to heat and vibration, so material durability is important.
Symptoms Of A Failing / Damaged Fuel Line:
- Fuel smell in engine bay, particularly under load or acceleration.
- Visible fuel leak or seepage along the line or fittings.
- Poor performance, hesitation, or stumbling when accelerating, because fuel supply or pressure is not consistent.
- Hard starting if fuel isn’t reaching injectors properly.
- Engine Light or fault codes related to fuel pressure, injector supply, or lean mixture.
- Spitting / sputtering if air is drawn into the fuel feed or fuel delivery is compromised.
- Restores safe, leak-free fuel delivery — fuel leaks are a fire hazard and dangerous.
- Ensures correct fuel pressure for proper engine performance and driveability.
- Prevents damage or stress to other fuel system components (fuel pump, regulator, injectors) that might struggle if supply is inconsistent.
- Maintains reliability & prevents breakdowns — a failed fuel line could strand you or lead to more costly secondary damage.
Diagram Ref No 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96411059502
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
Fuel Supply Hose – Regulator to Fuel Rail
High-quality replacement fuel supply hose designed for Porsche 964 models, connecting the fuel pressure regulator to the fuel rail.
This hose plays a critical role in the fuel injection system
by ensuring controlled fuel delivery under pressure to the fuel rail, where it
is distributed to the injectors. Maintaining consistent fuel pressure is
essential for engine performance, efficiency, and reliability.
Fits:
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
Diagram Ref No 22
Manufactured to OEM specifications, this hose provides precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of Porsche 964 fuel systems.
Key Features
• Direct replacement fuel hose (regulator to fuel rail)
• Suitable for Porsche 964 models
• Maintains consistent fuel pressure and delivery
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for fuel system maintenance and restoration
Function and Purpose
This hose is a vital part of the fuel injection system.
It helps to:
• Transfer fuel from the regulator to the fuel rail
• Maintain stable fuel pressure for injection
• Ensure efficient fuel delivery to injectors
• Support engine performance and drivability
Why Replace Your Fuel Hose
Fuel hoses degrade over time due to exposure to heat, pressure, and fuel.
Common issues include:
• Cracking or deterioration
• Fuel leaks or seepage
• Loss of fuel pressure
• Engine hesitation or poor performance
Replacing the hose restores safe and reliable fuel system operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96411041202
The product you are viewing cross references to these numbers