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- 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 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 Porsche Fuel Line is a genuine OEM 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
Fits:
Porsche 964 C2 / C4 1989-94
Porsche 964 Carrera RS 3.6L 1992
Click picture for large parts diagram.
Diagram Ref No 14.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96411041301
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
Fits:
Porsche 964 C2 / C4 1989-94
Porsche 964 Carrera RS 3.6L 1992
Diagram Ref No 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96411041202
The product you are viewing cross references to these numbers