Ford Transit Custom Mk2 2.0 EcoBlue Diesel Air Intake Pipe Hose GK21-9R504-AG

The Ford Transit Custom Mk2 2.0 EcoBlue Diesel Air Intake Hose is an original component of the air supply system, designed for EcoBlue diesel engines. It ensures stable air routing to the intake system, promoting smooth engine operation and proper interaction with engine accessories. Thanks to its factory geometry and fit, this intake hose allows for seamless replacement of a worn-out part without altering the vehicle's construction.

Specifications and technical data

• SKU: GK21-9R504-AG-2
• Mark: Ford
• Condition: Used
• OEM Part Number: GK21-9R504-AG
• Substitutable numbers: GK219R504AG, GK21-9R504-AG
• Fuel type: Diesel
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

This hose belongs to the group of Hoses, Tubes, and Pipes responsible for directing air in a diesel engine. In the Ford Transit Custom Mk2 2.0 EcoBlue intake system, it is responsible for:

• directing air from the appropriate section of the intake system to the manifold or further installation components,
• maintaining flow integrity, which limits pressure drops and engine operational disturbances,
• stable mounting in the engine bay thanks to factory support points and correct geometry.

A properly selected intake hose is crucial for the correct operation of a turbocharged diesel engine, influencing its running refinement, throttle response, and combustion parameters.

Compatibility with EcoBlue Diesel Engine

This component is designed to work with the Diesel EcoBlue family engine used in the Ford Transit Custom Mk2. This means its diameters, shape, and mounting points are adapted to the specific routing of the intake system in this model, facilitating installation and reducing the risk of leaks.

By maintaining the original design, the hose supports the correct operation of sensors and air-fuel ratio control elements, which is important for both performance and exhaust emissions.

Product Characteristics and Installation

The air intake hose is an original Ford brand part, which translates to compliance with factory service documentation and easy identification in parts catalogs. This product is a used part, making it an economical solution while maintaining proper vehicle fitment.

In practice, installation involves removing the old hose and fitting the new component into the existing clamps and brackets. Using an original hose minimizes the need for modifications, and a correctly performed replacement restores the proper routing of the intake duct.

Benefits of Using an Original Intake Hose

• Factory Fitment – compatible with the Ford Transit Custom Mk2 2.0 EcoBlue intake system, no modifications required.
• Stable Airflow – the hose’s correct shape and diameters promote even engine air supply.
• Economical Repair – a used part reduces service costs while maintaining original specifications.
• Easier Diagnostics – using a hose that matches manufacturer documentation simplifies work for service centers and mechanics.

If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other parts from the same group, such as intake hoses, vacuum hoses, or coolant pipes, check the available parts in the Ford Hoses, Tubes, and Pipes category.

Additional Information and Technical Support

When selecting an intake hose for the Ford Transit Custom Mk2 2.0 EcoBlue, it is worth paying attention to compatibility with the fuel type, intake system routing, and engine bay construction. If in doubt, comparing the shape and mounting points with the removed element can be helpful.

For those interested in a broader context of selecting and operating parts for premium vehicles, including solutions used in modern powertrains, an article describing the technological evolution in the premium segment may be useful: Evolution of the Mercedes S-Class: from W140 to W222 – Innovations and Spare Parts.