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High pressure fuel line for injector rail by Rennline. Porsche 924S / 944 / 944 turbo › M141
- 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 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Rennline High Pressure Fuel Rail
Upgrade your aging factory fuel system with Rennline’s High
Pressure Fuel Rail Line. Designed to outperform and outlast the
original, this premium replacement features a modern braided fuel line paired
with precision CNC-machined billet aluminum ends, ensuring a secure, leak-free
fit. Unlike other aftermarket options, this rail follows the OEM routing to
prevent interference with the rocker cover. Perfect for stock replacements or
high-performance builds.
Fits:
- 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 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 11
Key Features:
- Modern braided fuel hose for enhanced durability and higher pressure tolerance
- CNC-machined billet ends for an OEM+ look and performance
- Includes 10mm & 8mm to -6 JIC compression fittings
- Ideal for both factory replacement and performance applications
- Delivers high-pressure fuel reliably to the injectors.
- Withstands higher fuel system pressures compared to aging OEM parts.
- Prevents leaks with precision-machined fittings and modern hose construction.
- Maintains factory routing for a clean, interference-free fit.
Symptoms of a Failing or Worn Fuel Rail
- Strong fuel smell from the engine bay.
- Visible leaks or damp spots on the fuel line/rail.
- Hard starting or poor performance under load.
- Fuel pressure loss or misfires.
- Cracked or brittle factory lines due to age.
Common Reasons for Failure
- Aging
Materials: Original rubber fuel lines harden and crack over time.
- Heat
Exposure: Constant engine bay heat accelerates degradation.
- Fuel
Pressure Stress: Stock parts may struggle with modern fuel blends and
higher pressures.
- Corrosion: Factory metal ends may rust or weaken.
Why Replace?
- Prevents dangerous fuel leaks and fire hazards.
- Restores reliable fuel delivery and performance.
- Provides
a long-term solution with modern materials.
- Supports both daily driving and high-performance builds.
- Eliminates common clearance issues with poorly designed aftermarket options.
Ideal For: Porsche 924S, 944, and 951 owners seeking a safe, reliable upgrade to their fuel delivery system - whether for everyday driving or high-performance tuning.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
M141
The product you are viewing cross references to these numbers
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