Fuel Line Quick Connector - L Type - 4mm x 6mm - 5 Piece Set - Connect
APS Auto Parts offers a comprehensive range of popular fuel line leak off connectors providing a c...APS Auto Parts offers a comprehensive range of popular fuel line leak off connectors providing a cost-effective repair solution for damaged connectors on common rail fuel systems. This set includes L-Type quick connectors with dimensions of 4mm x 6mm, sold as a 5-piece set. They are suitable for Bosch, Siemens & Delphi Injectors and designed for use with overbraided tube (30944 3.2mm ID & 30938 3.5mm ID) and semi-rigid tubing (30898) for common rail repairs. Spring retaining clips are available separately (Part No 34054).
Connect Fuel Line Leak off L-Type Quick Connector 4mm x 6mm 5pc 34022Free delivery in 1–3 days£9.02Visit shop →
Connect Fuel Line Leak off L Type Quick Elbow Connector 4mm x 6mm 5pc 34022Free delivery in 1–3 days£9.02Visit shop →
Connect Fuel Line Leak off L-Type Quick Connector 4mm x 6mm 5pc 34022Free delivery in 1–3 days£9.02Visit shop →
CONNECT 34022 Fuel Line Leak Off L-Type Quick Connector 4mm x 6mm 5 PiecesFree delivery in 1–3 days£10.56Visit shop →
Connect Fuel Line 90 Degree Quick Connector 4mm 6mm Hose Fitting Pack 5Free delivery in 1–3 days£11.19Visit shop →
Product Information
Full details
This guide is for automotive technicians and DIY mechanics working on common rail fuel systems. It details the Connect Fuel Line Quick Connector - L Type (4mm x 6mm, 5-piece set), offering a cost-effective solution for repairing damaged fuel line connectors. While providing a reliable repair, users should ensure compatibility with specific injector types and tubing sizes.
All features
Model Part Number
34022
Brand
Connect
Extended Product Information
FAQs
What type of fuel lines are compatible with these connectors?
These connectors are designed for use with Connect overbraided tubing (Part No 30944 3.2mm ID & Part No 30938 3.5mm ID) and Connect semi-rigid tubing (Part No 30898).
Are the spring retaining clips included?
No, spring retaining clips are available separately (Part No 34054).
Which injector brands are these connectors compatible with?
They are suitable for Bosch, Siemens, and Delphi injectors.
What do the 'L-Type' connectors mean?
L-Type refers to the shape and connection mechanism of the quick connector, designed for specific fuel line routing and easy engagement/disengagement.
How many connectors are in this set?
This set includes 5 fuel line quick connectors.
Can I use these connectors with standard rubber fuel lines?
These connectors are specifically designed for the overbraided and semi-rigid tubing mentioned. Using them with standard rubber fuel lines may result in an improper seal or failure.
What is the main benefit of using these connectors?
The main benefit is providing a cost-effective and efficient solution for repairing damaged fuel line leak-off connectors on common rail systems, avoiding the need for more extensive repairs.
Troubleshooting
Connector does not lock securely onto the fuel line.
Verify that you are using the correct tubing size as specified (3.2mm ID, 3.5mm ID overbraided, or 30898 semi-rigid tubing). Ensure the tubing end is clean, cut squarely, and pushed in fully.
Leak observed at the injector connection.
Confirm the connector is compatible with the specific injector model. Ensure the injector port is clean and undamaged. Re-seat the connector firmly.
Difficulty connecting the tubing to the connector.
Ensure the tubing is not kinked or deformed. A small amount of silicone lubricant may help, but avoid excessive amounts that could contaminate the fuel system.
Fuel leak after installation.
Double-check all connections for proper seating. Inspect the fuel line tubing for cracks or damage near the connection point. Ensure the correct tubing type and size are used.
Pros and Cons
Pros
Provides a cost-effective repair solution for common rail fuel systems.
Compatible with major injector brands (Bosch, Siemens, Delphi).
Designed for use with common overbraided and semi-rigid fuel lines.
L-Type quick connectors ensure a secure and easy connection.
Comes in a practical 5-piece set.
Cons
Spring retaining clips are sold separately.
Requires specific tubing sizes for proper fitment.
Not a universal fit for all common rail systems; verify injector and tube compatibility.
Setup, Compatibility & Care Instructions
Setup:
Ensure the fuel system is depressurized before beginning work.
Identify the damaged or corroded fuel line connector.
Carefully remove the old connector, taking note of the tubing and injector connection.
Select the appropriate Connect Fuel Line Quick Connector from the 5-piece set.
Ensure the connecting tubing (overbraided 3.2mm ID or 3.5mm ID, or semi-rigid 30898) is clean and free of debris.
Push the connector onto the tubing until it is securely seated.
Attach the other end of the connector to the compatible injector (Bosch, Siemens, or Delphi).
If applicable, install the spring retaining clip (sold separately, Part No 34054) for added security.
Reconnect any associated fuel lines.
After installation, carefully check for leaks by running the engine briefly and inspecting all connections.
Compatibility:
Injectors: Suitable for Bosch, Siemens, and Delphi injectors.
Tubing: Designed for use with overbraided tube (Connect Part No 30944 3.2mm ID & 30938 3.5mm ID) and semi-rigid tubing (Connect Part No 30898).
Connector Type: L-Type quick connectors.
Care:
Keep connectors clean and free from dirt and debris before and during installation.
Store in a dry place.
Inspect connections periodically for any signs of wear or damage.