If you are looking for a reliable replacement part for your Citroën or Peugeot vehicle, this air conditioning pipe is an ideal choice. Manufactured by PSA Citroën Peugeot, it guarantees efficient cooling performance, enhancing the comfort of your vehicle even under high-temperature conditions and intensive use.

The pipe plays a critical role in maintaining proper airflow within the climate control system, helping to reduce engine load by keeping the cabin temperature regulated. Failures typically result from wear or damage caused by pressure changes and exposure to contaminants, making timely replacement essential for system reliability.

The installation process is straightforward, requiring only standard tools and no specialized knowledge, making it suitable for professional mechanics and DIY enthusiasts alike. Proper maintenance and replacement will extend the lifespan of your AC system and improve overall vehicle functionality.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Models: Citroën C8, Citroën Jumpy II, Peugeot 807, Peugeot Expert II
• Product Codes: 1440031380, 1440081180, 6477Q0, 6477Q2
• Additional Numbers: 1440031380, 1440081180

This product is part of the air conditioning hose system, specifically designed for diesel 2.0 HDI engines widely used in Citroën and Peugeot vehicles. The combined pipes ensure a secure, leak-free connection within the cooling circuit, significantly improving system reliability.

Optimize your vehicle’s air conditioning system with this premium replacement pipe to maintain optimum comfort and support engine performance by reducing overheating risks. This part exemplifies the perfect balance of quality, performance, and compatibility for your Citroën or Peugeot.

Choose this trusted PSA component to keep your vehicle’s air conditioning system functioning effectively, providing lasting comfort and reliability.

This pair of joined A/C pipes is an OE-fit replacement ideal for Citroën C8 and Peugeot 807 models equipped with the 2.0 HDi engines. The assembly restores proper refrigerant flow between evaporator, condenser and compressor connections and is suitable where original part numbers match 1440081180 / 6460VE / 6460VG and related references. The pipes are manufactured to fit the factory routing and mounting points, helping to eliminate leaks and pressure losses that reduce cooling performance.

Fitment

Designed For: Citroën C8, Peugeot 807
Engine Compatibility: 2.0 HDi (88 kW and 100 kW)

Function And Typical Symptoms

Function: These climate (A/C) pipes carry refrigerant under pressure between the system components and provide sealed connections at flanges and O-ring joints. They ensure correct circulation of refrigerant for effective cabin cooling.

Common Symptoms Of A Faulty Pipe Assembly:
– Reduced or no cooling performance
– Visible oil stains or refrigerant residue at pipe joints
– Hissing or bubbling sounds from the A/C system (indicating leaks)

Replacement Procedure

General Steps (overview for professionals and experienced DIYers):

• Recover refrigerant from the A/C system using certified recovery equipment (legal requirement in many regions).
• Remove engine covers and any components blocking access to the pipe routing.
• Unbolt pipe brackets and disconnect fittings at the compressor, condenser or evaporator according to the vehicle layout.
• Replace old O-rings and seals with new ones of the correct size and material; lightly lubricate O-rings with appropriate PAG oil.
• Install the new pipe assembly, secure clamps and brackets to factory torque values, and check alignment to avoid rubbing.
• Perform a vacuum and leak test, then recharge the system with the correct refrigerant and oil quantities following manufacturer specifications.

Installation Recommendations

• Always recover and recycle refrigerant with certified equipment—do not vent to atmosphere.
• Replace O-rings and seals whenever the pipe assembly is changed to ensure leak-free joints.
• Use the correct lubricant (PAG) compatible with the vehicle’s refrigerant and compressor type.
• Inspect mounting brackets, clips and surrounding hoses for wear and corrosion; replace any damaged supports to prevent future leaks.
• After installation, carry out a proper vacuum, leak test and system recharge to manufacturer specifications for reliable cooling performance.

Why This Part Most Often Fails

Common Causes Of Failure:
– Corrosion From Road Salt And Moisture At Metal Joints
– Mechanical Damage From Impact Or Rubbing Against Other Components
– Age-Related O-Ring And Seal Degradation Leading To Slow Leaks
– Thermal Cycling And Vibration Causing Metal Fatigue At Connections

Technical Information

Manufacturer: Stellantis (Citroën/Peugeot)
Model: Citroën C8, Peugeot 807
Product Codes: 1440081180, 6460VE, 6460VG
Additional Numbers: 6477Q1, 6477Q2

Fitment is determined by matching the vehicle model, engine type and listed part numbers. This assembly is aimed at mechanics and experienced DIYers who perform A/C repairs. Using correct procedures and replacement seals ensures long-term reliability and restores OEM cooling efficiency.