Description
Return Hose, Fuel Lines For 1.6 e‑HDi EURO5
Product Overview
High-quality used fuel return hose and associated fuel lines designed for 1.6 e‑HDi EURO5 engines. This part restores correct fuel return flow and helps maintain stable fuel pressure in the low‑pressure circuit. Commonly searched under part numbers 9808082280 and 1574HS, it is suitable for a range of Citroën and Peugeot models with the 1.6 e‑HDi engine.
Applications
- Citroën C3 Picasso
- Citroën C4
- Citroën C4 II
- Citroën C4 Picasso
- Peugeot 3008 I
- Peugeot 301
- Peugeot 308
- Peugeot 5008 I
Function And Benefits
The return hose carries excess fuel from the injection system back to the tank, ensuring correct fuel circulation and helping to stabilize pressure in the low‑pressure side of the fuel system. Replacing worn or leaking return hoses eliminates fuel smell, reduces risk of air ingress, prevents fuel loss and supports reliable cold starts and idle stability. The part is particularly important in systems with return flow balancing and fuel cooling circuits common to e‑HDi setups.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: 1.6 e‑HDi EURO5
- Product Codes: 9808082280, 1574HS
- Other Numbers: Fuel Return Hose / Fuel Lines
Installation Recommendations
Intended for fitment by professional mechanics or experienced DIYers. Recommended steps: relieve fuel system pressure before beginning work; disconnect the battery; drain small amounts of fuel into an approved container if required; loosen hose clamps and remove old hose; inspect neighboring fittings, clamps and quick‑connects; fit new hose ensuring correct routing and secure with OEM‑type clamps; reconnect battery and check for leaks. After installation, run the engine and inspect under load and idle for leaks and proper operation. Use protective gloves and eyewear and follow manufacturer safety procedures.
Why The Part Most Often Fails
Failure typically results from age, heat exposure, fuel contamination and mechanical abrasion. Rubber hoses harden, crack or swell over time, and clamps or connectors can corrode or lose tension. Small leaks or splits allow air into the fuel circuit, producing rough idle, starting problems and noticeable fuel odour. Regular inspection during scheduled maintenance helps detect deterioration early.
Notes For Buyers
This component is frequently referenced by its product codes (9808082280, 1574HS) — include these when searching or ordering. Suitable for technicians and competent DIYers familiar with diesel fuel systems. Inspect sealing surfaces and quick‑connect fittings at installation and replace related clamps or seals if worn.
