Description
Coolant pipes to the heating exchanger for Citroën Peugeot cars with the 2.0 HDI RH02 engine
Part description
This water hose 6466VF is a used original Stellantis Citroën Peugeot part intended for the distribution of coolant in the heating circuit. It is an important part of the cooling system, which ensures the flow of liquid to the heating exchanger and thus the proper functioning of the heating system and the stable operation of the entire system.
When looking for a spare part, the product number 6466VF is often decisive, by which the hose can be easily found. This part can be a good choice for auto mechanics and home repairs if you need to replace a damaged, leaking or swollen coolant line.
- original used PSA part
- intended for the coolant and heating circuit
- searched by number 6466VF
- for Citroën and Peugeot cars according to the indicated designation
Technical information
- Manufacturer: Stellantis Citroën Peugeot
- Model: Citroen C4 II, Citroën C4 Picasso II, Citroen C5 X7, DS4, DS5, PEUGEOT 3008 I, Peugeot 308, PEUGEOT 5008 I
- Other numbers: 6466VF, 2.0 HDI RH02
Product codes
Product codes: 6466VF
Installation recommendations
Generally/typically for cooling system water hose replacement, the exact procedure may vary depending on the specific car model and engine compartment design. With this type of part, it is always important to carefully compare the shape and termination of the hose with the old piece and to ensure that the joints are clean and tight.
1) Before assembly
- Check whether the new and original part match in shape, length, end diameter and connection type.
- Check the condition of the hose, whether it is cracked, hardened, deformed or mechanically damaged.
- Check the seating and connection points on the vehicle for fouling, corrosion or damage.
- Let the cooling system cool before working to avoid scalding.
2) Necessary tools and materials
- common hand tools
- hose clip pliers or suitable assembly pliers
- container for catching liquid
- clean rags or towels
- protective gloves and possibly a flashlight
3) Step-by-step assembly procedure
- Secure the vehicle against movement and only work on a cooled cooling system.
- Prepare a space to catch the remains of the cooling liquid that may leak out after disconnecting the hose.
- Carefully loosen the retaining clips or securing the original hose.
- Remove the old hose from the connection points without excessive prying to avoid damaging the surrounding parts.
- Clean the contact surfaces and check that there are no dirt or deposits remaining on them.
- Compare the dismantled part with the new piece according to shape, routing and termination.
- Put the hose in the correct position so that it is not twisted, switched or in contact with parts that could damage it over time.
- Secure the hose using the original or equivalent fasteners in a position where the joint will seat evenly.
- Recheck proper seating at both ends and hose routing throughout.
- After installation is complete, top up and check the cooling system as prescribed for the vehicle.
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4) Post-assembly checks and test drive/function verification
- After starting, observe whether there is any leakage of liquid at the joints.
- Check that the hoses are properly secured and do not change position due to vibrations.
- After the system has warmed up, verify the correct operation of the heating and the stability of the cooling system.
- After a short test drive, perform a visual inspection again of the joints and the surrounding area of the hose.
5) The most common assembly mistakes + how to avoid them
- Part exchange – always compare the part number and shape with the old part.
- Insufficient hose seating – the hose must be fitted evenly and without kinks.
- Poorly tightened or seated clips – check each joint carefully after assembly.
- Mounting on dirty connection surfaces – dirt can cause leakage.
- Omission of follow-up after warm-up – a small leak often becomes apparent only after reaching operating temperature.
Reasons why the part is damaged
- age of the material and natural hardening or swelling of the hose
- thermal stress during long-term operation of the cooling system
- pressure fluctuations in the cooling circuit
- mechanical abrasion against surrounding components in the case of incorrect guidance or attachment
- material fatigue in the area of joints and ends
- dirt and deposits that can impair the tightness and overall condition of the part
