Description
Outlet Pipe Of The Injection Pump For 2.0 HDi 90 66 kW Engine RHY – DW10TD With Siemens System. Used – Fully Sealing.
This high-pressure outlet pipe (fuel rail pipe) is designed for the injection pump of the 2.0 HDi DW10TD (RHY) 90 hp / 66 kW engines equipped with the Siemens injection system. It is a commonly requested replacement part for Citroën and Peugeot diesel models and is often searched by its product code 1570C1. The part is suitable for professional workshops and experienced DIY mechanics who perform fuel system repairs and maintenance.
Features And Benefits
– Direct replacement for the original outlet pipe on compatible 2.0 HDi engines.
– Manufactured to meet the dimensional and sealing requirements of the Siemens pump system.
– Used part in fully sealing condition, inspected for leaks and tightness.
– Helps restore proper fuel delivery and pressure stability when the original pipe is leaking or damaged.
Compatibility And Typical Applications
Compatible With The Following Models (Examples):
Engine Fitment: 2.0 HDi (DW10TD) RHY, 66 kW (90 hp) with Siemens injection system.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: 2.0 HDi DW10TD (RHY)
- Product Codes: 1570C1
- Other Numbers: NFP
Installation Recommendations
- Relieve Fuel System Pressure Before Any Work. Depressurize the common rail system following the manufacturer procedure.
- Clean The Work Area To Prevent Contamination. Dirt or debris can damage injectors and the high-pressure pump.
- Replace Sealing Washers And Seals. Always fit new crush washers or sealing rings on both ends of the pipe where applicable.
- Hand-Start Fittings, Then Tighten To Manufacturer Torque. Avoid over-tightening; follow the vehicle service manual for correct torque values.
- Prime The Fuel System And Check For Leaks. After assembly, bleed air from the system, start the engine and inspect all connections under pressure.
- Use Proper Tools And Protective Measures. Work with appropriate wrenches and personal protective equipment; diesel under high pressure can be hazardous.
Why This Part Fails Most Often
High-pressure outlet pipes are subject to vibration, thermal cycling and corrosive fuel conditions. The most common causes of failure are: corrosion or pitting on the pipe or fittings, mechanical damage from improper handling, degraded or crushed sealing washers, and fatigue at connection points. Even small leaks at a high-pressure joint can lead to reduced fuel pressure, poor engine performance and visible fuel seepage. Regular inspections and replacing sealing elements during service reduce the risk of leaks.
Notes For Mechanics And DIY Enthusiasts
This outlet pipe is intended for installation by technicians familiar with diesel common-rail systems. Ensure cleanliness, correct sealing parts and adherence to the vehicle manufacturer’s assembly sequence. If the original pipe was leaking, replace associated seals and inspect the pump and injectors for secondary damage.
Additional Information
Search Keywords For This Part: Fuel Rail Pipe, Injection Pump Outlet Pipe, 2.0 HDi, DW10TD, RHY, 1570C1, Siemens Injection.
