Description
Overview
Used turbo hose for 1.6 HDI engines in Citroën and Peugeot vehicles. This critical intake/boost hose links the turbocharger to the intercooler or intake manifold, ensuring pressurised air reaches the engine. Suitable for professional mechanics and competent DIY technicians searching by OE numbers for a ready replacement.
Function And Common Failure Modes
The hose channels compressed air from the turbocharger; any leakage reduces boost pressure, causing loss of power, delayed turbo response or fault codes. Typical failure causes include heat and oil exposure, age-related cracking, torn or displaced ends due to failed clamps, and internal contamination leading to collapse or restricted airflow.
Fitment And Installation
Direct-fit replacement for the listed models and OE numbers. Typical installation steps for a workshop or competent DIYer: allow the engine to cool, relieve intake/boost pressure, loosen and remove hose clamps, detach the old hose and inspect adjoining pipes and seals for damage, fit the replacement hose ensuring correct orientation, re-tighten clamps evenly and start the engine to check for leaks. Replace worn clamps or seals during installation to ensure a reliable seal.
Durability And Maintenance
Service life depends on driving style and conditions; hoses commonly begin to show wear after extended mileage or heavy use. Under normal conditions signs of degradation can appear around 80,000–150,000 km. Regular inspections during scheduled maintenance help detect cracks, soft spots or oil contamination early and prevent turbo system issues.
Technical Information
- Manufacturer: Citroën, Peugeot
- Model: Citroën Berlingo, Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 PICASSO, Citroën C5, Citroën Xsara Picasso, Peugeot 307, Peugeot 308, Peugeot 407, Peugeot Partner
- Product Codes: 9656953680, 9687883780, 143453, 1434E1
- Additional Numbers: The listed product codes are the primary identifiers; verify compatibility with your vehicle (VIN) before ordering.
Why Choose This Part
Frequently searched by OE numbers, this used turbo hose offers a straightforward identification route and replacement option. It is suitable for workshops and DIY enthusiasts who need a compatible component to restore turbo performance quickly and reliably. Always confirm fitment with vehicle details before purchase.








