0103 176 Volvo and Renault Trucks Fuel Separator

What does a fuel filter water separator do?

A fuel filter water separator is a critical component in the fuel system designed to remove water, moisture, and solid contaminants from diesel fuel before they reach the injection system. By collecting separated water in a lower bowl, this assembly prevents damage to high-pressure injectors and pumps in heavy commercial vehicles.

Compatible vehicles and engines

This part is compatible with several heavy-duty models including Volvo FH13, FH16, FM11, FM13, FMX, VHD, VNL, B11R, B13R, and Mack Granite or Pinnacle engines. It is also fitted to Renault Trucks Kerax, Magnum, and Premium models. These components are vital for maintaining the integrity of the fuel delivery process in demanding environments.

Installation and maintenance

For optimal performance, technicians should inspect the separator during scheduled maintenance intervals. Ensuring proper connection integrity and checking for sediment accumulation helps prevent fuel system failures. When replacing this component, verify the compatibility with specific engine series such as D13, D16, D11, or Mack MP7/MP8 to ensure a precise fit.

Troubleshooting and selection

Selecting a high-strength component ensures that the fuel system remains protected against moisture-induced corrosion and sediment blockage. Consult your authorized distributor to confirm exact fitment for your specific vehicle application.

OE cross-reference

0103 176 (Fuel Filter Water Separator Fuel Filters) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE number 7421088114. It also replaces Volvo OE numbers 20591265, 21088114, 21088117.