Audi A4 B8 A5 8T 3.0 TDI CJCB Diesel A/C Condition Pipe Hose Tube 8K0260707H

Audi A4 B8 A5 8T 3.0 TDI CJCB Diesel A/C Condition Pipe Hose Tube is an original cabin cooling system component designed for diesel-powered vehicles. Thanks to its factory geometry and precise fit for the 3.0 TDI engine configuration, it ensures stable refrigerant flow and proper integration with other air conditioning components. This used part allows for an economical yet technically safe system repair.

Specifications and technical data

• SKU: 8K0260707H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0260707H
• Substitutable numbers: 8K0260707H, 8K0 260 707 H
• Fuel type: Diesel
• Part type: Hose
• Category: A/C Hoses & Fittings

Purpose and compatibility

The presented A/C pipe is designed for Audi A4 B8 and Audi A5 8T models equipped with the 3.0 TDI engine (engine code CJCB). The pipe's construction is adapted to the specific routing of the installation in the engine bay, which minimizes the risk of stress, leaks, and collisions with other components.

The element belongs to the A/C pipes, hoses, and connectors category, meaning it is responsible for the sealed and controlled flow of refrigerant within the system, from the compressor to other components. Its application in a diesel-powered vehicle guarantees compatibility with the thermal and spatial conditions characteristic of diesel units.

Construction and function in the A/C system

The A/C pipe plays a key role in the refrigerant circuit, ensuring its flow between individual system components while maintaining the appropriate operating pressure. Properly shaped rigid sections and flexible parts of the pipe enable:

• precise installation routing in the tight space of the engine bay,
• compensation for vibrations generated by the diesel power unit,
• maintenance of connection tightness during long-term operation.

Thanks to the factory design, the pipe works with original connectors and mounts, which translates into reliable assembly and reduces the risk of refrigerant leaks.

Benefits of using an original Audi pipe

Choosing an original Audi A/C pipe primarily means dimensional and assembly compatibility with the factory installation. In practice, this means:

• no need for modifications to brackets or mounts in the engine bay,
• correct positioning relative to the compressor, condenser, and other pipes,
• preservation of the refrigerant flow path designed by the manufacturer.

The used part allows for lower repair costs while maintaining performance characteristics close to factory standards. This solution is particularly beneficial when servicing older Audi A4 B8 and A5 8T models, where both durability and rational vehicle maintenance costs are important.

Condition, verification, and preparation for assembly

The A/C pipe is offered as a used part, which means it comes from vehicle dismantling and has been verified for further use. Such components are frequently chosen by workshops specializing in the Audi brand because they allow for maintaining the original system specification while reducing material costs.

Before installation, standard service procedures are recommended: checking the system for leaks, replacing seals at connection points, and performing a vacuum test and refilling the system with the appropriate refrigerant. A correctly installed pipe supports stable A/C operation across the entire load range of the diesel engine.

System expansion and related parts

If you are planning a comprehensive repair or upgrade of the A/C area in your Audi and need other elements from the same group, such as additional pipes, flexible hoses, or service connectors, check the available parts in the Audi A/C pipes, hoses, and connectors category.

When planning broader service work, it is also worth considering the use of original used components for other premium brands. For example, in the case of Mercedes-Benz, a good starting point would be an article describing the advantages of using dismantled components, such as A/C compressors or air suspension elements: Used parts for Mercedes – original parts from dismantling.