Description
Injection Pump Outlet Pipe for 2.0 HDI 90 66 kW Engine RHY – DW10TD with SIEMENS System. Used – Fully Sealing.
Product Overview
OEM Used fuel rail/outlet pipe designed for the injection pump on 2.0 HDi (DW10TD / RHY) engines producing 66 kW (90 hp). This direct-fit part is suitable for mechanics and experienced DIY enthusiasts repairing Citroën and Peugeot diesel models. Commonly searched under part code 1570C1, the pipe ensures correct high-pressure fuel return from the injection pump to the common rail assembly when installed and sealed properly.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: 2.0 HDi RHY – DW10TD (66 kW / 90 hp)
- Product Codes: 1570C1
- Other Numbers: NFP (as stated)
Fitment / Compatible Models
Fits various Citroën and Peugeot applications equipped with the DW10TD (RHY) 2.0 HDi engine. Typical vehicle applications include:
- Citroën Berlingo
- Citroën Xsara
- Peugeot 307
- Peugeot Partner
Searchable by part number 1570C1 and engine code DW10TD / RHY for quick identification in catalogues and search engines.
Installation Recommendations
- Depressurize the fuel system before starting work (crank engine with fuel pump fuse removed or follow manufacturer procedure).
- Always disconnect the negative battery terminal when working near high-pressure fuel components to reduce risk of sparks and electronic damage.
- Remove any engine covers and heat shields to access the injection pump and rail outlet pipe.
- Replace sealing washers and O-rings with new OEM-spec items when reinstalling banjo bolts or fittings—old seals commonly cause leaks.
- Use a torque wrench and tighten fasteners to the manufacturer’s specified torque values; if exact torque is not available, follow workshop manual guidance or consult factory data.
- After installation, prime the fuel system and check for leaks at cold and operating temperature; start engine and monitor for any fuel smell or visible seepage.
Most Common Causes Of Failure
- Corrosion And Material Fatigue: Road salt, moisture and age can corrode the pipe or fittings, leading to leaks.
- Mechanical Damage: Impact or overtightening of fittings during previous repairs can crack the pipe or deform sealing surfaces.
- Sealing Washer Deterioration: Hardened or missing sealing washers at banjo connections are a frequent cause of slow leaks.
- Vibration And Engine Movement: Prolonged vibration or poorly secured mounts can stress the pipe and connections.
- High Pressure Spikes: Faulty injectors or pump malfunctions can produce abnormal pressure pulses that stress fuel lines.
Additional Notes
This is a used (pre-owned) part offered in fully sealing condition according to the seller description. Ideal for replacement when the original pipe shows signs of leakage, damage or during pump/rail service. Ordering by the exact product code (1570C1) or engine code (DW10TD / RHY) helps ensure correct selection.
