Manitowoc
Water separator filter for Manitowoc machinery
This water separator filter protects the fuel system of Manitowoc equipment by removing contaminants and separating water from the diesel fuel supply. It is identified by part number P551033.
Specifications
- Part number
- P551033
- Brand
- Manitowoc
The water separator filter is a component in the fuel system of diesel engines used in heavy machinery. Its function is to filter particulate contaminants from the fuel and separate water present in the diesel. By preventing water from entering the fuel system, this component helps avoid issues such as corrosion and damage to injectors and the fuel injection pump.
This part is manufactured by Donaldson and is compatible with various Manitowoc equipment models that utilize diesel engines. It is designed to maintain fuel purity, which is necessary for the operation of the engine injection system.
Water separator filters operate by using filter media that allows for the coalescence of water, separating it from the fuel for subsequent drainage. These filters are installed in the fuel line to ensure that only clean fuel reaches the engine components. Regular replacement of the filter is a standard maintenance procedure to prevent the accumulation of contaminants and water, which can otherwise lead to engine performance issues or damage to high-precision injection parts.

