Fuel Hose Return. Porsche 928 / 928S 1979-86  ❭  92835608100

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.