Description
Clamp For Pressurized Air Connector Turbo Hose 1.6 HDi Citroën Peugeot
This turbo hose clamp is part of the pressurised air connection on 1.6 HDi turbocharged engines used in Citroën and Peugeot vehicles. Designed to secure the turbocharger-to-intercooler or intercooler-to-intake plumbing, the clamp ensures an airtight, vibration-resistant joint under boost pressure. Correct fitment to OE locations and secure sealing prevent boost leaks that reduce engine performance, increase smoke and fuel consumption, and can stress the turbo system.
Suitable For Mechanics And Do-It-Yourself Enthusiasts — The part is commonly searched by its product codes, so including OE numbers in your order improves the chance of immediate fitment. Typical applications include intake and charge-air circuits on 1.6 HDi models; the clamp pairs with the corresponding turbo hose to maintain correct boost pressure and airflow. Installation is straightforward for a skilled technician and manageable for experienced DIYers with basic tools.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: 1.6 HDi — Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 Picasso, Citroën C5, Citroën C5 X7; Peugeot 206, Peugeot 207, Peugeot 307, Peugeot 407
- Product Codes: 9651559480, 0382EL
- Additional Numbers: Not Specified
Function And Typical Failure Modes
The clamp secures the turbo hose connection that carries compressed air from the turbocharger to the intercooler or intake manifold. Common failure causes include:
- Material Fatigue And Loss Of Tension — Repeated heating and cooling cycles cause clamps to lose clamping force over time.
- Oil Contamination — Leaking turbo oil softens and degrades rubber hoses and sealing surfaces, leading to slip or leaks.
- Corrosion Or Mechanical Damage — Road salt and environmental corrosion, or impact when working in the engine bay, can weaken clamps.
- Excessive Boost Or Rapid Pressure Spikes — Engine tuning issues or failing turbo components can create pressures beyond the clamp/hose rating.
Replacement Frequency
There is no fixed mileage for clamp replacement; service intervals depend on driving conditions and engine health. Inspect clamps and hoses during routine maintenance or whenever boost leaks, loss of power, whistling at boost, or increased smoke occur. Many workshops replace the clamp whenever the hose is replaced or if any sign of corrosion, cracking or oil contamination is found.
Installation Recommendations
- Ensure The Engine Is Cold And The Intake System Is Depressurised Before Starting Work.
- Remove The Old Clamp And Inspect Hose Ends For Damage, Swelling Or Residue; Clean Mating Surfaces.
- Fit The New Clamp Evenly Over The Hose End; Avoid Twisting The Hose When Sliding The Clamp Into Position.
- Tighten The Clamp Gradually And Evenly Until The Hose Is Firmly Secured; Use Manufacturer Torque Specs When Available.
- After Installation, Start The Engine And Perform A Visual Check At Idle; Then Road Test Under Load To Confirm No Boost Leaks.
- Replace Any Oil-Soaked Or Brittle Hoses At The Same Time To Ensure Long-Term Reliability.
Keywords For Search: Turbo Hose Clamp, 1.6 HDi Turbo Hose, Turbocharger Air Hose Clamp, OEM 9651559480, 0382EL, Citroën Turbo Hose, Peugeot Turbo Hose.
