Ford Focus Mk3 Air Conditioning Hose Tube Line Pipe 2.0 TDCi FV41-19N601-AA

Ford Focus Mk3 Air Conditioning Hose Tube Line Pipe 2.0 TDCi is an original cabin cooling system component, designed for precise integration with the factory air conditioning in Ford models equipped with the 2.0 TDCi engine. By maintaining the factory geometry and diameters, the hose ensures stable refrigerant pressure and efficient circulation throughout the entire air conditioning circuit, which translates into thermal comfort and proper compressor operation. This is a practical solution for users who want to restore full system functionality without the risk of fitment issues.

Specifications and technical data

• SKU: 1870579
• Mark: Ford
• Condition: Used
• OEM Part Number: 1870579
• Substitutable numbers: FV41-19N601-AA, FV4119N601AA, 1870579
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The hose belongs to the group of components responsible for transporting refrigerant between air conditioning parts, such as the compressor, condenser, or evaporator. The correct shape and internal diameter allow for maintaining proper flow parameters, which reduces pressure drops and supports the stable operation of the entire system. For the 2.0 TDCi engine, this is important not only for driving comfort but also for the load on the engine unit and the service life of the compressor.

Construction and fitment for the Ford Focus Mk3

The component has been designed as part of the factory Ford air conditioning system, ensuring it maintains the correct mounting points and routing relative to the body and other components. A properly routed pipe or hose minimizes the risk of rubbing against other elements, reduces vibrations, and ensures safe operation under varying temperatures and operating pressures. Precise fitment for the Focus Mk3 platform facilitates installation and allows for avoiding modifications to the system.

Benefits of using an original air conditioning hose

Using an original hose in the air conditioning system provides a number of practical benefits:

• maintenance of factory refrigerant flow parameters,
• correct positioning relative to the engine bay and body,
• reduced risk of leaks at connections thanks to matched fittings,
• compatibility with other Ford air conditioning system components. As a result, the hose can be used both for standard repairs and for restoring the complete circuit after a failure of the compressor or other components. Stable air conditioning operation translates into predictable cabin conditions and less load on other system components.

Condition and service application

The component comes from the group of used parts, which allows for an economical repair of the air conditioning system while maintaining the manufacturer's original specifications. In practice, this is a solution often chosen in situations where it is necessary to replace several components at once, and the priority is to maintain compliance with the factory design. The hose works well as a service part when replacing the compressor, condenser, or other elements, when resealing and refilling the system is required.

Hose selection and technical support

When selecting an air conditioning hose for a Ford Focus Mk3 with a 2.0 TDCi engine, it is crucial to compare the routing and type of fittings with the component installed in the vehicle. It is worth paying attention to:

• the consistency of the shape and length with the existing installation,
• the type of fittings used and their position,
• the routing of the hose relative to the engine bay and wheel arches. For users who are diagnosing cabin cooling problems and considering replacing several elements at once, an article describing a practical approach to air conditioning repair may be helpful – more information can be found in the material on selecting an original used air conditioning compressor as an alternative to new parts. If you are planning a comprehensive repair or upgrade of the air conditioning area in your Ford and need other components from the same group, such as additional lines, hoses, or service fittings, check the available parts in the category Ford air conditioning lines, hoses, and fittings.