Fuel Breather Hose. Porsche 924 / 944 1982-83  ❭  N0203791

Fuel Tank Breather Hose 

High-quality braided fuel tank breather hose designed for Porsche 924 and 944 models, supplied in a 400mm length  to be trimmed to for direct replacement.

This hose is used within the fuel tank ventilation system to safely manage fuel vapours and maintain correct tank pressure. The braided outer layer provides enhanced durability and protection while maintaining flexibility for easy installation in the engine bay or underbody routing.

Fits:

• Porsche 924 2.0L 1976-83
• Porsche 944 2.5L 8V 1982-83

Key Features

• Genuine-style braided breather hose
• 400mm pre-cut length for easy installation
• Suitable for Porsche 924 and 944 models
• Designed for fuel tank ventilation systems
• Resistant to fuel vapours and engine bay conditions
• Flexible and durable construction
• OEM-style fit and appearance

Function and Purpose

This breather hose is an essential component of the fuel system.

It helps to:
• Vent fuel vapours safely from the fuel 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 degrade due to heat and fuel vapour exposure.

Common issues include:
• Cracking or splitting
• Hardening and reduced flexibility
• Fuel vapour leaks
• Restricted or inefficient ventilation

Replacing worn hoses restores proper ventilation and system safety.