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Related to Fuel Lines & Breather Hoses for 944 2.5L 8V 1982-87
N0203781/1
Product Information
Product Information

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Related, superseded, cross reference or alternative numbers for comparison.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
N0203781
N 0203781

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