Ford Connect Focus Clamp Clamping Jaw Fuel Injector Holder Set 4M5Q9L535AB

The Ford Connect Focus Diesel Injector Clamp Mount Kit is a fuel system component designed for Ford diesel engines, responsible for the stable and precise mounting of the injector. A properly selected clamp ensures the correct seating of the injector nozzle in the cylinder head, which translates to smooth engine operation and the correct fuel dose.

Specifications and technical data

• SKU: 4M5Q9L535AB
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M5Q9L535AB
• Substitutable numbers: 4M5Q9L535AB, 4M5Q-9L535-AB
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function in the Injection System

The injector clamp mount operates in close proximity to the combustion chamber, which is why its geometry and rigidity are crucial for maintaining the correct position of the injector nozzle. In a Diesel engine, stable injector mounting affects:

• maintaining the correct injection angle relative to the combustion chamber,
• uniform fuel atomization and reduced smoke,
• reduction of injector vibrations and mechanical stress on the seat,
• minimizing the risk of leaks at the injector-to-cylinder head interface.

The selection of the correct clamp is particularly important in modern diesel units, where assembly tolerances are very narrow, and deviations in injector position can lead to a loss of power, increased fuel consumption, and accelerated wear of system components.

Application in Ford Vehicles with Diesel Engines

The presented injector clamp mount kit has been designed for Ford vehicles, particularly popular models from the Connect and Focus families with diesel engines. The construction, compliant with the manufacturer's standard, ensures:

• factory fit to the injector seat and engine cylinder head,
• compatibility with Diesel fuel systems,
• dimensional consistency with the original injector nozzles used in these units.

This allows the part to be used for both standard replacement of worn mounts and for repairs after injector removal, where secure re-seating of the nozzle is required.

Benefits of Using a Complete Injector Clamp Mount

Using a complete injector clamp mount within the injector nozzles category allows for the restoration of correct fuel system operating conditions without the need for cylinder head modifications. The main advantages include:

• stable injector guidance across the entire engine load range,
• limiting nozzle micro-movements that can cause exhaust blow-by and seat damage,
• maintaining predictable engine behavior during startup and under load,
• easier diagnostics and servicing of the injection system due to the preservation of factory mounting geometry.

In conjunction with properly functioning injectors, the correct clamp helps to mitigate common diesel engine problems, such as rough idling, power loss, or excessive exhaust smoke.

Component Condition and Installation Aspects

The offered injector clamp is a used part, allowing for economical fuel system repair while maintaining compliance with the vehicle manufacturer's solutions. Before installation, it is recommended to:

• inspect the contact surfaces with the cylinder head and injector seat,
• check threads and mounting points for any damage,
• use appropriate tightening torques according to Ford service documentation,
• assess the condition of the injector nozzle before re-installing it in the seat.

A correctly installed clamp minimizes the risk of repeated injector removal and helps maintain the seal and stability of the entire connection.

Diagnostics and Technical Knowledge of Diesel Injectors

Whenever working on injector nozzles, it is advisable to verify the overall condition of the injection system. Specialized material describing typical symptoms and consequences of injector damage, available in the article Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails, can be helpful. This allows for better planning of the repair scope and avoiding recurring engine problems.

If you are looking for other Ford injector nozzles compatible with your model, check out our dedicated category: Ford injector nozzles, where you will find a wide selection of fuel system components for this brand's diesel engines.