Fuel Line Pressure Fuel Pump to Accumulator. Porsche 911 - 1976-77  ❭  91135606604

Fuel Pressure Line – Pump to Fuel Accumulator 

High-quality replacement fuel pressure line designed for Porsche 911 models from 1976 to 1977, connecting the fuel pump to the fuel accumulator.

This line is a critical component of the Bosch CIS (Continuous Injection System), delivering pressurised fuel from the pump to the accumulator, where pressure is stabilised before reaching the injection system. Proper function is essential for smooth engine operation, reliable starting, and consistent fuel delivery.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera       

Diagram Ref No 11

Manufactured to OEM specifications, this fuel pressure line ensures precise fitment along with excellent resistance to fuel, heat, and high pressure—making it ideal for maintenance, repair, or restoration of classic Porsche 911 models.

Key Features

• Direct replacement fuel pressure line (pump to accumulator)
• Suitable for Porsche 911 (1976–1977)
• Designed for CIS fuel injection systems
• Handles high-pressure fuel delivery
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance

Function and Purpose

This fuel line is a vital part of the CIS fuel system.

It helps to:

• Deliver pressurised fuel from the pump to the accumulator
• Stabilise fuel pressure before distribution
• Support consistent engine starting and running
• Maintain proper fuel system operation

Why Replace Your Fuel Pressure Line

Fuel lines in CIS systems are subject to high pressure and heat over time.

Common issues include:

• Cracking or degradation of hose material
• Fuel leaks under pressure
• Loss of system pressure stability
• Hard starting or poor engine performance

Replacing the line restores safe and reliable fuel system function.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91135606604

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