Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Climate Hose C1B1-19972-CA

Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Climate Hose is an original cabin cooling system component, designed for precise refrigerant routing within the air conditioning installation. Thanks to its factory-fit for Ford, it ensures stable system operating parameters and correct working pressure. Using this component allows for an economical, yet technically correct air conditioning repair without the need to resort to aftermarket replacements with uncertain tolerances.

Specifications and technical data

• SKU: 1778999
• Mark: Ford
• Condition: Used
• OEM Part Number: 1778999
• Substitutable numbers: 1778999, C1B1-19972-CA, C1B119972CA
• Part type: Line
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The air conditioning pipe in the Ford Fiesta Mk7 is responsible for the sealed and directional routing of the refrigerant between the individual system components. A correctly selected hose:

• maintains the appropriate refrigerant pressure in the system,
• minimizes temperature drops and flow losses,
• ensures proper cooperation with the compressor, condenser, and evaporator,
• reduces the risk of leaks at the connections. Thanks to a design that meets the vehicle manufacturer's requirements, the hose operates stably both under typical city driving loads and during longer trips in elevated ambient temperatures.

Original Ford fitment

As a Ford brand component, the air conditioning pipe has been designed for the specific geometry of the engine bay and body of the Fiesta Mk7. This means:

• secure routing of the hose without tension or twisting,
• proper positioning of the connectors relative to the compressor and other elements,
• compatibility with factory brackets and mounts. Such fitment reduces the risk of vibrations, chafing, and premature wear, which translates into more predictable operation of the air conditioning system.

Characteristics of the used component

The item is offered as a used part, which allows for a significant reduction in repair costs while maintaining the original manufacturer's specifications. In practice, this means the ability to restore the efficiency of the air conditioning system in a way similar to the factory standard, without the need to interfere with the installation's design. A used hose is a good choice wherever combining correct technical parameters with service budget control is key.

Technical support and air conditioning system diagnostics

When replacing air conditioning hoses, it is worth paying attention to the general condition of the installation – especially the compressor, condenser, receiver-drier, and the tightness of the connections. To better understand the relationships between individual system components and avoid recurring faults, the following article will be helpful: Air conditioning compressor – symptoms of failure, causes, and safe replacement. It allows you to assess when a simple hose replacement is sufficient and when a broader service intervention should be considered.

System expansion and related parts

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Ford and need other elements from the same group, such as additional pipes, flexible hoses, or service connectors, check the available parts in the category Ford air conditioning pipes, hoses, and connectors.

Summary

Ford Fiesta Mk7 Air Conditioning A/C Pipe Line Climate Hose is a practical solution for users who want to restore the efficiency of their cabin cooling system using an original component. Precise fitment to the model, compliance with the factory installation geometry, and the possibility of an economical repair make this a sensible choice for air conditioning service in the Ford Fiesta Mk7.