Description
Air Connection For Citroën Peugeot 2.0 HDI RH02 Engines
Overview
This air connection hose is a direct-fit intake component for 2.0 HDi RH02 engines used on various Citroën and Peugeot models. Supplied under the reference 0382NH, it restores correct air routing between turbocharger, intercooler and intake manifold to maintain proper boost pressure and engine response. Designed for professional workshops and skilled DIY mechanics, the part helps eliminate boost leaks, rough idling and loss of power caused by damaged or degraded intake connections.
Key Benefits
- Direct Replacement For Part Number 0382NH, Matching Factory Dimensions And Fitment.
- Restores Proper Boost Pressure And Engine Response.
- Ideal For Turbocharged 2.0 HDi RH02 Engines On Citroën And Peugeot Models.
- Recommended For Routine Maintenance, Turbo Service Or After Overheating/Mechanical Damage.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 Picasso; Citroën C5 X7; Citroën C8; Peugeot 3008 I; Peugeot 5008 I; Peugeot 807
- Product Codes: 0382NH
- Additional Numbers: 2.0 HDi RH02 (Engine Code)
Fitment And Compatibility
The part is intended for vehicles equipped with the 2.0 HDi RH02 engine. It is commonly fitted on the listed Citroën and Peugeot models but compatibility depends on engine code and specific model year/trim. Search by the product code 0382NH when looking for an exact replacement to improve the chance of correct fitment.
Installation Recommendations
Install Using Proper Workshop Tools. Allow The Engine To Cool Before Starting Work. Steps: loosen and remove clamps at both ends, carefully detach the old connection from mating flanges, inspect adjoining components (turbo flange, intercooler, intake manifold) for damage or oil residue, position the new connection ensuring correct orientation and seat, fit new or inspected clamps and tighten evenly to avoid deformation. After Installation, Start The Engine And Check For Boost Leaks Under Load; Clear Related Fault Codes If Present.
Why The Part Most Often Fails
Common Failure Modes Include Age-Related Material Degradation (Cracking And Hardening From Heat Cycling), Oil Contamination From Turbo Or EGR Systems Causing Swelling Or Softening, Loose Or Corroded Clamps Allowing Movement And Abrasion, And Physical Damage From Over-Tightening Or Impact. Turbocharger Overboost Or Excessive Engine Temperatures Can Also Accelerate Failure.
Maintenance And Expected Service Life
Service Life Depends On Driving Conditions, Engine Maintenance And Exposure To Heat/Oil. Inspect Intake Connections During Routine Services And Turbo/Intercooler Work. Many Units Are Visually Inspected Or Replaced Around High Mileage Intervals (Often After Long-Term Use Or If Any Signs Of Cracks, Soft Spots Or Oil Soiling Appear).
Summary
If You Are Experiencing Loss Of Power, Hissing Under Boost Or Unstable Idle On A 2.0 HDi RH02 Engine, Replacing The Air Connection With The Correct 0382NH Unit Is A Proven Step To Restore Proper Airflow And Turbo Performance. Order The Exact Part Code For Faster Identification And Smooth Installation In Professional Or DIY Repairs.








