Injector Sealing Plug Set – 12 Pieces

This 12-piece injector sealing plug set is designed to quickly and safely seal the high-pressure fuel line connection directly on the injector.

The plugs are especially useful when performing pressure loss tests on the engine, allowing technicians to diagnose fuel system leaks and identify faulty components quickly and accurately.

Ideal for Fuel System Diagnostics

By sealing the injector connection, the plugs make it possible to isolate individual components of the fuel system during diagnostic procedures.

This allows for efficient troubleshooting and helps locate issues such as:

• Fuel pressure loss

• Leaks in the high-pressure fuel system

• Faulty fuel lines or injectors

Protection Against Contamination

During fuel line removal or injector service, the sealing plugs protect injectors from:

• Dust and dirt

• Moisture

• Contamination inside the fuel system

This protection helps extend injector service life and reduces the risk of internal damage.

Compatible with Multiple Injector Systems

The sealing plugs are suitable for injectors from several major manufacturers and are commonly used in vehicles from multiple brands.

Vehicle brands include:

• Opel

• Mazda

• Ford

• Mercedes-Benz

• and others

Injector manufacturers include:

• Siemens

• Bosch

• Denso

• Delphi

Set Contents

• 6 × Sealing plugs M12 × 1.5 with internal sealing cone

• 6 × Sealing plugs M14 × 1.5 with internal sealing cone

Total: 12 pieces

Key Features

• Seals high-pressure injector connections directly on the injector

• Ideal for pressure loss testing and fuel system diagnostics

• Suitable for diesel and gasoline engine service

• Robust workshop-grade construction

• Helps protect injectors during maintenance and repair