This air conditioning tube is designed for Citroën C4 and Peugeot 307 models equipped with a 1.6 HDI engine. It plays a vital role in the vehicle’s climate control system by efficiently transporting refrigerant between components, thus ensuring optimal cooling performance and passenger comfort.

Function and Application

The air conditioning tube connects critical parts of the AC system, including the compressor, condenser, and evaporator. Over time, exposure to heat, pressure fluctuations, and vibrations can cause wear, leaks, or blockages, resulting in reduced cooling efficiency or system failure. Replacing this tube helps restore proper refrigerant flow, prevents leaks, and maintains the air conditioning system’s reliability.

Compatibility and Replacement

This tube fits Citroën C4 and Peugeot 307 equipped with 1.6 HDI engines. The replacement process generally involves evacuating the AC system refrigerant, removing the worn tube by disconnecting clips and fittings, and installing the new tube following proper torque specifications. Professional servicing is recommended to ensure system integrity and refrigerant handling safety.

Technical Information

• Manufacturer: PSA (Peugeot Société Anonyme)
• Models: Citroën C4, Peugeot 307 (1.6 HDI)
• Product Codes: 9657451380
• Additional Numbers: 9650200880, 6460QN