This intake pipe connects the turbocharger to the engine intake on 2.0 HDI RH02 turbodiesel units. Designed for direct replacement on compatible Citroën and Peugeot models, the component restores correct air routing and helps maintain boost pressure and engine response. Ideal for professional workshops and experienced DIY mechanics, this part is frequently searched by its product numbers, making identification and ordering straightforward. Built to cope with elevated temperatures and pressure pulses typical for turbocharging systems, a properly fitted pipe prevents boost leaks, reduces turbo lag and improves drivability.

Technical Information

• Manufacturer: Stellantis
• Model: Citroën C4 Picasso; Citroen C5 X7; Citroën C8; Peugeot 3008 I; Peugeot 5008 I; Peugeot 807
• Engine: 2.0 HDI RH02
• Product Codes: 9674900880
• Additional Numbers: 0382RN

Installation Recommendations

Allow The Engine To Cool Before Starting Work. Loosen The Hose Clamps At Both Ends Of The Pipe, Remove Any Brackets Or Clips, And Carefully Withdraw The Old Pipe From The Turbocharger Inlet And Intake Assembly. Inspect The Turbo Inlet And Intake Flanges For Oil Build-Up, Cracks Or Debris. Fit The New Pipe Ensuring Sealing Surfaces Are Clean, Replace Clamps And Any Worn Seals Or Mounting Clips, And Tighten Clamps Evenly To Manufacturer Torque Where Available. Start The Engine And Check For Boost Leaks Under Load. Use New Stainless Or High-Quality Clamps For Long-Term Reliability.

Most Common Failure Reasons

Intake Pipes On Turbocharged Diesel Engines Typically Fail Due To Ageing And Heat-Induced Material Fatigue, Oil Contamination From PCV Or Turbo Oil Leaks, Loose Or Broken Clamps, And Mechanical Damage From Underbonnet Impact Or Vibration. Symptoms Include Loss Of Boost Pressure, Hissing Or Whistling Sounds, Reduced Acceleration, And Diagnostic Trouble Codes Related To Turbocharger Efficiency Or Air Leak Detection. Regular Inspection During Service Intervals Helps Detect Cracks Or Softening Early.

Why Choose This Part

This replacement pipe matches the OE fitment for the specified 2.0 HDI RH02 applications and carries the commonly used reference numbers 9674900880 and 0382RN for fast lookup. Replacing a damaged intake pipe is a cost-effective repair that immediately improves turbo response and engine performance when boost leaks are the root cause of drivability issues.

This intake tube is designed as the direct air inlet connection for the turbocharger on 2.0 HDi RH02 engines fitted in various Citroën and Peugeot models. Built to route compressed air from the airbox/turbo housing into the charge system, the pipe maintains boost integrity and prevents intake leaks that degrade performance and fuel economy. Ideal for professional workshops and DIY mechanics looking for a reliable replacement part identified commonly by OEM numbers 9681942880 and 0382NG.

The part is commonly searched by its product codes (9681942880, 0382NG) and vehicle fitment. Replacing a damaged or leaking turbo inlet pipe restores turbo response, removes unwanted hissing or boost loss, and helps prevent engine fault codes related to underboost conditions. Suitable for routine maintenance when the original pipe shows signs of wear after high mileage or following turbocharger service.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 2.0 HDi RH02 Engines; Fitment Examples: Citroën C4 Picasso, Citroën C5 X7, Citroën C8, Peugeot 3008 I, Peugeot 5008 I, Peugeot 807
• Product Codes: 9681942880, 0382NG
• Additional Numbers: Applicable OEM References May Vary By Market; Use Above Codes For Identification

Function And Common Symptoms

The turbo inlet tube connects the turbocharger to the intake tract, guiding pressurised air toward the intercooler/intake manifold. When the pipe is damaged, symptoms include reduced boost pressure, poor acceleration, whining or hissing noises under boost, and possible engine management warnings for underboost. Addressing a faulty inlet pipe quickly prevents additional stress on the turbocharger and helps maintain correct air–fuel mixture and engine performance.

Why The Part Fails

• Aging And Heat Exposure: Rubber or composite sections harden, crack, or become porous over time due to engine bay temperatures.
• Mechanical Damage: Cuts or abrasions from nearby components or during previous repairs can create leaks.
• Clamps And Connections: Loose, corroded, or missing clamps lead to slip or leakage under boost.
• Oil Contamination: Excessive crankcase or turbo oil can degrade seals and hose materials, accelerating failure.

Installation Recommendations

• Inspect All Related Components: Replace or check clamps, gaskets, and any connecting hoses when installing the new pipe.
• Prepare The Work Area: Allow Engine To Cool. Remove Airbox Or Adjacent Components As Needed To Access The Turbo Inlet.
• Secure Connections Properly: Use Correct-Size Clamps And Tighten To Manufacturer Torque Where Specified To Prevent Overcompression Or Slippage.
• Check For Leaks: After Installation, Start Engine And Perform A Boost Test / Visual Check Under Load To Confirm Sealing And Fitment.
• Recommended Tools: Screwdrivers, Hose Clamp Pliers, Torque Wrench, Basic Workshop Hand Tools. Typical Replacement Time: 30–60 Minutes Depending On Access.

Notes For Professionals And DIY Mechanics

When replacing the inlet pipe, examine the turbocharger coupling and intercooler connections for signs of wear or oil ingress. It’s good practice to replace old clamps and any degraded seals to ensure a long-lasting repair. Use the OEM product codes 9681942880 and 0382NG to verify correct fitment for the listed models and engine type before ordering.

Product Description

This genuine-style air connection sleeve/clamp is designed for the turbocharger air pipe on 2.0 HDI RH02 engines used in Citroën and Peugeot models. It provides a secure, leak-free transition between the turbocharger outlet/inlet pipe and the intercooler or intake plumbing. The part is commonly searched by OEM numbers and vehicle fitment, so the listed product codes are important when ordering.

Applications

Fits vehicles equipped with the 2.0 HDI RH02 engine, including but not limited to:

• Citroën C4 Picasso
• Citroën C5 X7
• Citroën C8
• Peugeot 3008 I
• Peugeot 5008 I
• Peugeot 807

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: 2.0 HDI RH02 (applications listed above)
• Product Codes: 9685479380
• Additional Numbers: 0382NJ

Function And Benefits

The sleeve/clamp secures the turbocharger air connection and maintains boost pressure integrity. A correct, tight joint prevents boost leaks that lead to reduced engine performance, turbo lag, and increased soot or fuel consumption. Using the proper connector ensures a reliable seal under pulsating boost pressure and thermal cycling.

Replacement And Installation

Recommended for professional mechanics and experienced DIYers. Typical replacement steps:

• Park the vehicle on a level surface and allow the engine to cool.
• Loosen the existing clamps and remove any retaining clips or brackets securing the air pipe.
• Carefully detach the old sleeve from the turbocharger and mating pipe. Inspect mating surfaces for damage, oil residue, or corrosion.
• Clean both mating surfaces thoroughly. Replace any worn or brittle hoses and use new clamps if the old ones are single‑use (e.g., Oetiker-style).
• Fit the new sleeve in place, ensuring correct orientation and full engagement on both pipes. Position clamps and tighten evenly to the manufacturer’s recommendation.
• Start the engine and check for boost leaks and proper operation under load. Recheck clamp tightness after initial drive.

Always follow the vehicle manufacturer’s service procedures and torque specifications. If unsure about clamp types or hose condition, replace the complete connection assembly to ensure long-term reliability.

Most Common Failure Causes

• Ageing and Heat: Prolonged exposure to high engine bay temperatures causes rubber or silicone sleeves to harden, crack, or lose elasticity.
• Oil Contamination: Oil from turbocharger seals or blow-by can degrade the material and create soft spots or swelling that lead to leaks.
• Vibration And Movement: Repeated pressure pulses and engine movement can loosen clamps or wear the sleeve at mating points.
• Incorrect Installation Or Tightening: Under- or over-tightening clamps can cause leaks or damage to the sleeve.

Why Choose This Part

Part numbers 9685479380 and 0382NJ match common OEM references for the turbo air connection on 2.0 HDI RH02 engines. Replacing a degraded sleeve with the correct, fit-for-purpose connector restores boost integrity and supports reliable turbo performance—especially important after turbo repairs or when experiencing boost-related faults.

Notes

Search for this part using the OEM codes for the fastest results. Inspect adjoining hoses and clamps when replacing this sleeve to avoid repeat issues.

Product Overview

This turbocharger air inlet pipe is a direct-fit connection piece designed for 2.0 HDi diesel engines used in selected Citroën and Peugeot models. It routes incoming charge air into the turbocharger compressor housing and plays a key role in maintaining correct boost pressure and airflow. The part is suitable for professional workshops and experienced DIY mechanics looking for a reliable replacement when the original hose shows wear, cracks or oil contamination.

Benefits

• Direct-fit geometry for original turbocharger interfaces to ensure correct sealing and airflow.
• Restores stable boost delivery and engine response when replaced after leakage or damage.
• Improves reliability and prevents further turbocharger/engine issues caused by air leaks or oil ingress.
• Part numbers included in the listing improve searchability (OEM references often used by mechanics when sourcing parts).

Compatibility

Primarily compatible with Citroën C8 and Peugeot 807 fitted with the 2.0 HDi engine. Always check the part number against the vehicle’s service documentation or parts list to confirm fitment for a particular chassis and engine variant.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C8; Peugeot 807
• Product Codes: 1487510080, 0382P7
• Additional Numbers: 1487510080, 0382P7

Function And Typical Faults

The turbo inlet connection channels intake air from the airbox/intake tract into the turbocharger compressor. It must remain airtight and dimensionally stable under heat and vibration. Typical failure modes include cracking from heat aging, split seams, deterioration of rubber/elastomer sections, abrasive damage from debris, and oil contamination from a leaking turbo seal. Even small leaks at this point reduce boost pressure, cause drivability issues, increased soot and possible turbocharger overwork.

Replacement Procedure (Overview)

Replacement is straightforward for a trained mechanic but requires care to avoid introducing debris into the turbocharger:

• Allow the engine to cool to avoid burns and pressure hazards.
• Loosen and remove clamps securing the inlet pipe at the turbocharger flange and at the intake side. Keep or replace clamps if corroded.
• Carefully remove the old pipe, preventing dirt from entering the turbo intake. Plug the turbo inlet temporarily if necessary.
• Inspect mating surfaces, compressor inlet and sealing faces for damage, deposits or oil. Clean thoroughly.
• Fit the new inlet pipe, ensure correct orientation and seating, then tighten clamps evenly to avoid distortion. Replace any gaskets or seals if applicable.
• Start the engine and check for leaks at idle and under light load; re-check clamps after a short test drive.

Installation Recommendations

• Work on a cool engine and keep the intake/turbo openings clean to prevent debris ingestion into the compressor.
• Replace worn or corroded hose clamps and any sealing rings. Use clamps rated for boost applications.
• If oil contamination is present, inspect the turbocharger seals and crankcase ventilation system; simply replacing the pipe may not solve the root cause.
• After installation, perform a visual leak check and a short road test to confirm proper boost response and absence of air leaks.

Why This Part Fails Most Often

Failures most commonly result from long-term exposure to high temperatures and vibration, which cause rubber or composite sections to harden and crack. Oil leaks from turbocharger seals or excessive crankcase ventilation contamination accelerate deterioration. Corroded or loose clamps can also lead to slippage and boost leaks. Addressing the underlying cause (oil leaks, worn clamps, excessive crankcase pressure) will prevent premature recurrence.

Notes For Mechanics And DIYers

This part is commonly searched by its OEM numbers (1487510080, 0382P7) — include these when sourcing or ordering to ensure correct fitment. When in doubt, compare the physical shape and mounting interfaces with the removed part before installation.

Warranty And Quality

Check the seller’s warranty and return policy before purchase. Use quality replacement clamps and seals during installation to maintain performance and longevity.

This turbocharger air connection hose is a direct replacement part commonly used on 2.0 HDi diesel engines from the Stellantis group. Designed to route compressed air from the turbocharger to the intercooler or intake tract, it ensures correct airflow, prevents boost leaks and maintains engine response. The part is often searched by OE numbers 9680995580 and 0382JW, so listing these codes will help technicians and DIYers find the correct unit quickly.

Key Features

• Direct fit for specific Citroën and Peugeot 2.0 HDi models.
• Durable construction resistant to heat and engine bay contaminants.
• Maintains proper turbo boost pressure and engine drivability when installed correctly.
• Frequently Identified By OE Numbers: 9680995580, 0382JW.

Applications

Typical fitment includes:

• Citroën C4 Grand Picasso (2007) and related 2.0 HDi variants
• Peugeot 3008 I with 2.0 HDi engines
• Peugeot 5008 I with 2.0 HDi engines

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Citroën C4 Grand Picasso; Peugeot 3008 I; Peugeot 5008 I (2.0 HDi)
• Product Codes: 9680995580, 0382JW
• Other Numbers: NFP (as referenced in original listing)

Installation Recommendations

• Allow Engine To Cool Before Work: Hot turbo and pipes can cause burns; wait until the engine and turbo are cool.
• Relieve Residual Pressure: If the vehicle was recently driven, depressurise intake system by opening clamps carefully.
• Remove Surrounding Components If Needed: In many vehicles, plastic covers or intake ducts must be removed to access the turbo inlet hose.
• Inspect And Replace Clamps/Seals: Always fit new hose clamps and check O-rings/seals on mating flanges for proper sealing.
• Torque And Align Correctly: Refit clamps evenly to avoid crush points. Ensure hose is not twisted and has correct clearance from hot components.
• Leak Check After Installation: Start Engine And Check For Boost Leaks Under Load (or use a smoke test) to confirm proper sealing.

Why This Part Fails Most Often

• Age And Heat Cycling: Repeated heating and cooling of the engine bay causes rubber and composite hoses to harden, crack or become brittle.
• Oil Contamination: Turbocharger oil leaks or blow-by deposits can degrade hose material and accelerate failure.
• Loose Or Damaged Clamps: Insufficient clamping or corroded clamps lead to boost leaks at hose connections.
• Abrasion And Contact With Adjacent Parts: Incorrect routing or contact with sharp/rigid components can wear through the hose wall.

Regular Inspection: Check the turbo inlet hose at routine services and after any turbo repair. Replacing the hose when small cracks or soft spots appear prevents loss of boost, poor acceleration and diagnostic trouble codes related to turbocharger performance.

Product Overview

This replacement air intake pipe connects the turbocharger inlet to the intake tract on 2.0 HDi RHR diesel engines used in Citroën and Peugeot models. Designed for workshop and DIY use, the part restores proper airflow to the turbo, helping to recover lost boost response, reduce turbo lag and prevent air leaks that can trigger engine warning lights or limp mode. Common search terms include the OE numbers 9649466180 and 0382AR — include these in your search to find the exact match.

Fitment

Direct fit for a range of Citroën and Peugeot applications with the 2.0 HDi RHR turbocharged diesel engine. Typical models where this part is used:

• Citroën C5 (X7)
• Citroën C8
• Peugeot 307
• Peugeot 407
• Peugeot 807

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: 2.0 HDi RHR (turbocharged diesel)
• Product Codes: 9649466180, 0382AR
• Additional Numbers: NFP (as referenced in supplier data)

Function

The intake pipe delivers filtered air from the inlet system to the turbocharger suction port. It must maintain an airtight connection under varying boost pressures and temperatures. Any crack, split or loose clamp will cause pressure loss, affecting turbo efficiency and engine performance.

Why It Fails Most Often

Typical failure causes include age-related degradation of rubber or plastic sections, heat cycling near the turbo, oil contamination from crankcase/turbo blow-by that softens materials, mechanical damage during repairs, and loosening or corrosion of clamps. Small tears or pinholes worsen under boost and often become noticeable as a loss of power, rattling, or check-engine faults related to intake pressure.

Installation Recommendations

• Allow The Engine To Cool Before Starting Work To Avoid Burns From Hot Components.
• Inspect Surrounding Hoses, Clamps And The Turbo Inlet For Oil Residue Or Damage And Replace If Necessary.
• Remove The Old Pipe By Loosening Clamps And Any Fasteners; Take Care Not To Damage Adjacent Sensors Or Wiring.
• Fit The New Pipe Ensuring Proper Orientation And Full Seat On Both Ends. Use New Clamps If Existing Ones Are Worn.
• Tighten Clamps Evenly To Manufacturer Torque Where Available; Avoid Over-Tightening Plastic Connections.
• After Installation, Start The Engine And Check For Leaks At Idle And Under Load (Road Test) To Confirm Proper Seal And Turbo Response.

Additional Notes

Searches for this part are frequently performed using the OE numbers 9649466180 and 0382AR — include these codes to improve findability. Suitable for professional garages and competent DIY mechanics familiar with turbo systems. Replacing a damaged intake pipe is a cost-effective way to restore engine performance and prevent further turbocharger strain.

High-quality replacement turbo air hose specifically designed for Citroën and Peugeot 2.0 HDi and 2.2 HDi engines. This charge air connection at the intercooler ensures reliable airflow between the turbocharger and intercooler, restoring correct boost pressure and engine response. Ideal for professional workshops and DIY mechanics looking for a direct-fit part with the reference 0382LA to maintain engine performance and fuel economy.

Key Features

• Direct-fit design for a secure seal at the intercooler connection
• Durable material resistant to heat, oil contamination and pressure cycling
• Restores turbocharger efficiency and reduces risk of boost leaks
• Commonly referenced by product code 0382LA for quick identification

How To Replace

Replacement is straightforward for experienced technicians and competent DIYers. Typical steps:

• Work on a cool engine and ensure the vehicle is securely parked.
• Relieve any residual boost pressure by operating the engine until idle and allowing it to cool, or follow the vehicle service manual procedure.
• Locate the intercooler connection and loosen the clamps or fasteners securing the hose at both ends.
• Carefully remove the old hose, inspect mating surfaces and clamps for damage or corrosion, and clean connection points.
• Fit the new hose in the correct orientation, seat it fully on the pipes, and tighten clamps evenly to secure the seal.
• Start the engine and check for boost leaks, unusual noises, or fault codes. Road test under load to confirm restored performance.

Typical Service Life And Failure Modes

Turbo air hoses are wear items that can fail due to age, heat exposure, oil contamination from turbo seals, repeated pressure cycles, or physical damage from engine bay contact. Cracks, split seams, or loose clamps lead to boost leaks, causing reduced power, increased smoke, poor fuel economy and potential turbocharger overspin. Inspect hoses during turbo or intercooler service and replace at the first sign of hardening, cracking or oil saturation.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Citroën C5; Citroen C5 X7; Peugeot 407
• Product Codes: 0382LA
• Other Numbers: Not Provided

Installation Recommendations

• Use quality stainless-steel or OEM-style clamps and replace clamps if corroded.
• Ensure hose sits without tension and avoid kinking; route clear of hot surfaces and sharp edges.
• Check turbocharger oil seals and intercooler for contamination when replacing hose to prevent premature failure of the new part.
• After installation verify boost pressure and clear any engine fault codes if present.

Reason For Failure

The most common reasons for failure are heat aging, oil contamination from turbo leaks, mechanical abrasion and loosening of clamps. These issues cause leaks in the charge air system which directly affect engine performance and turbo longevity.

This replacement turbo intake hose is designed for Citroën and Peugeot 2.0 HDi engines and provides a reliable connection between the turbocharger and the intercooler. Manufactured to fit the original mounting points, it restores correct air flow and prevents boost leaks that cause loss of power, poor throttle response, and irregular turbo behavior. Ideal for professional workshops and competent DIY mechanics who service common-rail HDi powertrains.

Key Benefits

– Restores Turbo Boost Integrity: Eliminates leaks between turbo and intercooler to regain full engine performance.
– Durable Construction: Reinforced material resists heat, oil vapors and vibration found in HDi engine bays.
– Direct Fit: Matches factory connections for an easy swap without modifications.
– Improves Drivability: Reduces turbo lag and prevents air metering errors that can trigger fault codes.

Fitment And Application

Compatible with Citroën C5 and Peugeot 407 models equipped with 2.0 HDi diesel engines. Suitable for vehicles using the standard turbo-to-intercooler air routing where part number 0382GS is referenced. Always verify the part number against the part to be replaced before installation.

Replacement Procedure

1. Allow Engine To Cool: Work only on a cold engine to avoid burns and to allow hoses and clamps to be safely handled.
2. Remove Clamps: Loosen hose clamps at both ends of the pipe (turbo outlet and intercooler inlet). Replace spring clips or worm clamps if corroded.
3. Detach Hose: Carefully pull the hose free from the turbo and intercooler connections. Inspect mating surfaces and bores for debris or oil accumulation.
4. Inspect Adjacent Components: Check intercooler, turbocharger outlet, and inlet pipes for damage or oil contamination. Clean as necessary.
5. Fit New Hose: Slide the new hose into place and position clamps correctly. Do not over-tighten clamps on softer rubber sections—ensure an even seal.
6. Verify Operation: Start engine and check for boost leaks under moderate load. Listen for whistling or hissing and re-check clamp tightness after a short test drive.

Installation Recommendations

– Use New Clamps: Replace old clamp hardware with new, corrosion-resistant clamps to ensure a long-lasting seal.
– Clean Mating Surfaces: Remove oil residue and debris from turbo outlet and intercooler inlet to prevent localized wear and leaks.
– Avoid Excessive Torque: Tighten clamps evenly and avoid crushing the hose material.
– Inspect Related Parts: If the hose shows oil saturation, inspect the turbo seals and crankcase ventilation system for faults.
– Workshop Tools: Basic hand tools are sufficient; a torque wrench for clamp specifications is helpful for consistent results.

Most Common Causes Of Failure

– Age And Heat Aging: Repeated heat cycles cause rubber and composite materials to harden and crack.
– Oil Contamination: Oil carried from the turbo or crankcase ventilation softens or deposits inside the hose, accelerating deterioration.
– Mechanical Damage: Chafing against nearby components, incorrect clamp placement, or impact can lead to tears.
– Excessive Boost Or Tuning: Increased boost pressure without upgrading hoses and clamps can cause premature failure.
– Corroded Or Loose Clamps: Failing clamps allow movement and leaks that worsen the hose condition over time.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C5; Peugeot 407; 2.0 HDi Engines
• Product Codes: 0382GS
• Additional Numbers: —

This turbo intake hose is a practical, OEM-compatible replacement to restore proper boost delivery and engine response on affected 2.0 HDi vehicles. For routine preventive maintenance, inspect the hose and clamps at every major service or when any turbo-related symptoms appear (loss of power, whistling, check-engine lamp related to turbo/air mass signals).

Part description

This hose / air connection to the exchanger is intended for turbocharged diesel engines 2.0 HDI in Citroën and Peugeot cars. In practice, it is a part of the intake and turbo system, which ensures the correct passage of compressed air between individual parts (typically connected to the exchanger). A properly sealed and undamaged hose is essential for stable engine performance and trouble-free operation without unnecessary air leaks.

The benefit of searching by number is quick identification: the key designation for this part is 0382AT (listed as NFP).

Technical information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C4 PICASSO, Citroën C5, Peugeot 307
• Other numbers: NFP

Product codes

• Product codes: 0382AT

Installation recommendations

Generally/typically for intake and turbo hoses the exact location and access varies by specific car model and make. Below is a practical procedure for replacing this type of part.

1) Before assembly

• Compare the new part with the old part: shape, end diameters, length, routing and attachment/clip type.
• Check the hose for cracks, punctures, bulges or a deformed neck.
• Check the mating surfaces on the mating pieces (throats, nozzles) – they must not be dirty or damaged.

2) Necessary tools and materials

• Common hand tools (screwdrivers, socket wrenches depending on the type of clips/handles)
• Pliers for buckles (according to design)
• Cleaning agent and rags for cleaning contact surfaces
• Or new clips if the original ones are tired or deformed

3) Step-by-step assembly procedure

1. Allow the engine to cool and secure the vehicle against movement.
2. Get access to the hose in the intake/turbo area (depending on the specific car, it may be necessary to remove covers or surrounding parts).
3. Mark the position of the hose and line (e.g. with a photo) so that it does not come into contact with a sharp edge or hot part after assembly.
4. Release the clips/grips on both ends of the hose.
5. Remove the hose carefully from the throat – without force, so as not to damage the counterpart.
6. Check the counter parts and contact points, clean them of dirt and oil film residues.
7. Place the hose first on one end, then on the other, making sure it is properly seated all the way to the stop.
8. Place the buckles properly in their original position and tighten/snap them evenly.
9. Check that the hose does not pull anywhere, is not broken at the bend and does not rub against the surrounding parts.
10. Reinstall the removed covers/surroundings.

• 4) Post-assembly checks and test drive/function verification

  • Start the engine and check for air leaks (hissing) or loose connections at the connections.
  • After a short ride, visually check again the hose seating and the condition of the clips.

  5) The most common assembly mistakes + how to avoid them

  • Not tightened or poorly seated clips → always check the position of the clip on the throat and the tight pull.
  • Dirty contact surfaces → clean the grommets before assembly, the joint seals better.
  • Poor hose routing (contact with edge/heat) → check that the hose has the correct position and clearance before final tightening.
  • Using tired clips → if the clip does not hold securely, replace it so that the joint does not loosen over time.

  Reasons why the part is damaged

  • Aging of the material (swelling, loss of elasticity) due to heat in the engine compartment.
  • Working with pressure and vibration in the supercharger system – gradual loosening of joints and microcracks.
  • Contact with oil/oil mist in the intake can accelerate the degradation of rubber/plastic parts.
  • Mechanical wear on surrounding parts due to poor routing or missing grips.
  • Incompetent handling during previous repairs (prying, pulling the clip, damage to the neck).
  ]]> https://www.usedpartsvendor.com/engine-parts-and-accessories/hoses-suction-tubes-and-turbo/2-0-hdi-hoses-suction-tubes-and-turbo/hose-citroen-peugeot-2-0-hdi-0382as-2/ Sun, 25 Jan 2026 03:36:32 +0000 https://www.usedpartsvendor.com/uncategorized/hose-citroen-peugeot-2-0-hdi-0382as-2/ Air inlet connection 2.0 HDi for Citroën and Peugeot vehicles

  Product Overview

  Replacement air inlet hose designed for 2.0 HDi turbocharged engines used in Citroën and Peugeot models. Delivered under part code 0382AS and suitable for workshops and do-it-yourself mechanics who need a reliable intake connection to maintain correct turbo boost pressure and engine response. This part restores proper airflow between turbocharger/intercooler and intake tract to eliminate boost leaks and related drivability issues.

  Applications

  • Citroën C5 (2.0 HDi)
  • Peugeot 307 (2.0 HDi)
  • Peugeot 407 (2.0 HDi)
  • Other Stellantis models using 2.0 HDi engine with part code 0382AS

  Technical Information

  • Manufacturer: Stellantis / Citroën / Peugeot
  • Model: Citroën C5; Peugeot 307; Peugeot 407 (2.0 HDi)
  • Product Codes: 0382AS
  • Additional Numbers: Not Available

  Function And Symptoms

  This hose provides the sealed air path between turbocharger, intercooler and intake manifold or air metering components on 2.0 HDi engines. A damaged or leaking hose causes loss of boost pressure, reduced engine power, turbo surge or whistling noises, increased fuel consumption and may trigger fault codes related to boost control.

  Installation Recommendations

  • Work on a cool engine. Allow the engine to cool before removing intake components to avoid burns.
  • Loosen hose clamps and remove adjoining intake pipes or airbox elements as required for access.
  • Carefully remove the old hose, inspect mating flanges, turbo outlet and intercooler connections for oil, cracks or loosened clamps.
  • Fit the new hose ensuring correct seating on both ends. Align without twisting or sharp bends that could restrict airflow.
  • Tighten clamps evenly and securely; replace old or corroded clamps with new ones where possible. Avoid over-tightening that can cut into the hose material.
  • After installation, start the engine and inspect for leaks at all connections. A road test under light to medium load will confirm restored boost and drivability.
  • For workshop technicians: check turbo and inlet system for oil contamination or failing turbo seals which can accelerate hose deterioration.

  Why The Part Most Commonly Fails

  Intake hoses on turbocharged diesel engines are exposed to heat, oil vapors and pressure cycles. Common failure causes include:

  • Aging and material fatigue from repeated pressure and temperature cycles, leading to cracks or splits.
  • Oil contamination from turbocharger seal leakage or crankcase ventilation, which softens and degrades the rubber/elastomer over time.
  • Poorly fitted or corroded clamps allowing movement and abrasion at the connection points.
  • Physical damage from tools, engine movement or external causes (e.g., rodents or debris).
  • Excessive boost pressure from a fault in the turbo control system causing premature failure.

  Typically these hoses remain serviceable for many years; in practice failures often appear after long service intervals (commonly from around 80,000–150,000 km) depending on engine condition and operating environment.

  Ordering And Fitment

  Use Product Code 0382AS when searching or ordering to increase the chance of finding the correct replacement. Verify model and engine variant match the listed applications before installation.

  Advice For Mechanics And DIYers

  Keep replacement clamps and basic intake tools on hand when servicing turbo inlet hoses. Inspect neighboring components (turbocharger seals, intercooler, MAF/air meter) for contamination or leaks that might cause repeat failures. Proper seating and clamp condition are as important as the hose itself for a long-lasting repair.

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