0101 177 Mercedes-Benz and Ford Trucks Fuel Water Separator

What does a fuel water separator do?

This fuel filter water separator serves as a critical first line of defense within the diesel fuel circuit of heavy commercial vehicles. By removing free water and moisture from the fuel before it reaches the precision components of the injection system, it prevents corrosion and premature wear in the injection pump and injectors. The assembly is engineered to trap coarse solid contaminants like rust and sediment, ensuring cleaner fuel delivery.

Vehicle compatibility

This component is compatible with Mercedes-Benz and Ford Trucks vehicles. It is designed to function reliably within the early stages of the fuel line, positioned between the tank and the transfer pump to intercept contaminants before they can circulate through the engine.

Installation and maintenance

For optimal performance, workshop technicians should inspect the separator during routine maintenance intervals to check for accumulated water or debris. Ensuring proper fitment and connection integrity is vital for maintaining fuel system pressure and protecting the engine from moisture-related damage in varying temperature environments.

OE cross-reference

0101 177 (Fuel Filter Water Separator Fuel Filters) is the equivalent of the Ford Trucks and Mercedes-Benz OE numbers. This part directly replaces Ford Trucks OE numbers 6C469C317AA, T141069. It also replaces Mercedes-Benz OE number 0004774408.