Description
Outlet pipe of the injection pump for 2.0 HDI 90 66 kW RHY (DW10TD) engines with SIEMENS injection. Used, fully sealing.
This inlet rail/pipe connects the high-pressure outlet of the Siemens injection pump to the fuel rail on 2.0 HDi engines and is designed to ensure a reliable, leak-free fuel supply at high pressure. It is commonly searched by part number (1570A9) and is an essential replacement when leaks, corrosion or mechanical damage are found. The part is suitable for professional workshops and experienced DIY mechanics who service Citroën and Peugeot diesel engines and need a direct-fit solution that restores correct fuel routing and pressure integrity.
Key Benefits
- Direct replacement for the original rail feed line to restore leak-free high-pressure fuel delivery.
- Compatible with Siemens injection pump systems used on DW10TD (RHY) 2.0 HDi engines.
- Commonly identified and ordered by product code 1570A9 — easy to find in parts catalogs.
- Supplies a fully sealing connection to prevent fuel loss and maintain injection pressure.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: 2.0 HDI 90 66 kW RHY (DW10TD); Vehicles: Citroën Berlingo, Citroën Xsara, Peugeot Partner
- Product Codes: 1570A9
- Additional Numbers: NFP (as supplied)
Installation Recommendations
Work Should Be Performed By A Trained Technician Or An Experienced DIY Mechanic. Before beginning, depressurize the fuel system according to the vehicle service manual and follow recommended safety procedures for working with diesel fuel. Replace All Sealing Washers/O-Rings When Installing The New Pipe To Ensure A Proper Seal. Handle High-Pressure Components Carefully To Avoid Damage Or Contamination. After Installation, Prime The Fuel System, Start The Engine And Inspect All Connections For Leaks Under Operating Pressure. Follow Manufacturer Torque Specifications For Fittings And Use Proper Tools When Removing And Installing The Lines.
Why This Part Most Commonly Fails
- Corrosion And Material Fatigue: Exposure To Moisture And Road Salts Can Cause Corrosion Or Hairline Cracks Over Time.
- Mechanical Damage: Impact Or Improper Handling During Maintenance Can Bend Or Damage The Pipe, Compromising Sealing Surfaces.
- Sealing Element Deterioration: O-Rings Or Crush Washers Age And Lose Elasticity, Leading To Leaks.
- Vibration And Movement: Loose Clamps Or Mountings Allow Vibration To Accelerate Wear At Connection Points.
- Contamination: Debris Or Corrosive Particles In The Fuel Can Accelerate Wear On The Line Or Seals.
Ordering Tip: Use The Product Code 1570A9 When Searching To Quickly Find The Correct Rail Feed Pipe For DW10TD 2.0 HDi Engines.
