Description
Product Overview
Used high-pressure RAIL supply pipe designed for PSA fuel systems. This RAIL pipe (part number 1570C2) suits the 2.0 HDi DW10TD engine family and was originally associated with Siemens-equipped injection systems. The unit is offered as a fully sealing fuel line to ensure reliable delivery of fuel to the common rail injectors.
Key Features
- Direct replacement part for worn or leaking high-pressure fuel lines.
- Fully sealing connection to preserve rail pressure and prevent fuel leaks.
- Suitable for workshop use and competent DIY repairs.
- OEM-related fitment for PSA Citroën & Peugeot systems; part number cross-reference 1570C2.
Compatibility
Compatible with PSA 2.0 HDi engines (DW10TD, approx. 66 kW / 90 hp). Intended for Citroën and Peugeot vehicles equipped with the DW10TD engine; always verify fitment by cross-referencing part number 1570C2 with your vehicle’s VIN or service manual.
Installation Notes
Installation should be performed by a trained mechanic or an experienced DIYer familiar with high-pressure fuel systems. General replacement steps:
- Depressurize the fuel system and disconnect the battery before starting.
- Access the fuel rail area, clean surrounding components to avoid contamination.
- Carefully disconnect fittings or clamps securing the old pipe; retain or replace sealing O-rings as required.
- Install the new RAIL pipe, fit new seals, and secure clamps or threaded fittings to manufacturer recommendations.
- Prime the fuel system, start the engine, and inspect thoroughly for leaks before road testing.
Common Failure Modes
High-pressure fuel pipes typically fail due to hardened or damaged O-rings, corrosion, mechanical impact, vibration fatigue, or contamination causing abrasive wear. Symptoms include visible fuel leaks, loss of rail pressure, hard starting, or rough running. Replacing the pipe and seals at first signs of leakage prevents further damage to injectors and the fuel system.
Technical Information
- Manufacturer: PSA / Siemens
- Model: 2.0 HDi (DW10TD), RHY, 66 kW (90 hp)
- Product Codes: 1570C2
- Other Numbers: NFP
Notes For Buyers
Check compatibility with your vehicle using the part number 1570C2. If unsure, consult a Peugeot or Citroën parts specialist or provide your vehicle VIN to confirm fitment. Proper installation and replacement of seals are critical to restore correct rail pressure and ensure safe operation.







