Diesel Injector Puller Kit for BMW & Mercedes-Benz CDI Engines

This professional diesel injector puller kit is specifically engineered for the removal of seized, corroded or difficult-to-access injectors in BMW and Mercedes-Benz CDI engines, including OM 611, OM 612, OM 613 and related variants.

Thanks to its extra compact design with a base length of only 225 mm, the tool is particularly suitable for tight engine compartments where standard extraction systems cannot be used effectively. When assembled with accessories, the total working length reaches 350 mm, providing flexibility depending on the working situation.

The kit is compatible with Bosch diesel injectors and includes a robust slide hammer system weighing 1730 g, ensuring efficient axial extraction with controlled impact force. The combination of pull claws, pull bolts, sleeves and ball joint adapters enables multiple mounting configurations depending on injector design and removal method.

Designed for professional workshops performing diesel injector replacement, cylinder head service and common rail system maintenance.

Features

• Compact 225 mm base length for restricted spaces

• Total length with accessories: 350 mm

• Suitable for Bosch injectors in BMW & Mercedes-Benz CDI engines

• Heavy-duty slide hammer (1730 g) for effective extraction

• Multiple adapters and pull components for flexible mounting options

• Professional workshop-grade construction

Technical Information

• Base tool length: 225 mm

• Total length with accessories: 350 mm

• Slide hammer weight: 1730 g

Delivery Contents

• Injector pull claw: 13 mm opening, internal thread M12x1.75

• Injector pull bolts: M17x1.0 and M14x1.5 (for ball joint adapter)

• Injector pull sleeve: M27x1.0 and M14x1.5 (for ball joint adapter)

• Adapter: M12x1.75 to M10x1.5 (for slide hammer)

• Adapter: M12x1.75 to M14x1.5 (for ball joint adapter)

• Ball joint adapter: M14x1.5 to M10x1.5 (for slide hammer)

• Slide hammer drive bolt: Ø14 mm, internal thread M10x1.5

• Ball joint adapter with external thread M14x1.5

• Handle: 74 mm length, Ø26 mm, internal thread M14x1.5

• Slide hammer weight: 1730 g, Ø14 mm bore

NOTE: Whenever possible, always use the external thread adapter.
The internal thread adapter should only be used for extremely seized injectors or when installation of the external thread adapter is not possible.

Before working on fuel systems, always ensure that the system is not under pressure.
Refer to vehicle-specific service literature for pressure relief procedures and for disconnecting and reconnecting electrical components.

NOTE: When connecting the ball joint adapter to the external thread adapter, ensure the ball stud is held in the correct position.

To protect the threads, all threaded connections must be properly tightened.

External Thread Adapter

1. Remove the electrical unit from the injector.

2. Screw the external thread adapter onto the injector (see B).

3. Connect the slide hammer or ball joint to the external thread adapter (see C).

4. Remove the injector using controlled slide hammer impacts.

5. It is recommended to replace removed injectors with new ones.

6. Always follow the vehicle manufacturer’s installation and safety instructions.

Internal Thread Adapter

1. Remove the electrical unit from the injector.

2. Remove the internal ring screw using a special bit insert by turning counterclockwise (see D).

3. Screw the internal thread adapter into the injector (see E).

4. Connect the slide hammer or ball joint to the internal thread adapter (see F).

5. Remove the injector using controlled slide hammer impacts.

6. It is recommended to replace removed injectors with new ones.

7. Follow the vehicle manufacturer’s installation and safety instructions.