Fuel Water Separator Filter

摘要

A fuel water separator filter that is configured as a filter-in-filter construction with multiple water separating layers to separate water from the fuel. The fuel water separator filter is configured for use on a suction side of a fuel pump, and includes a neck with a radially outward facing seal that in use seals with the filter housing. The filter housing is formed with an isolated water sump that in use is isolated from water that is stripped from the fuel by the first stage of the outer filter.

主权项

1. A fuel water separator filter, comprising:
an outer filter with a bottom endplate; and an inner filter at least partially disposed within and secured to the outer filter, the outer filter and the inner filter combined providing a plurality of water separating layers, wherein the inner filter comprises:
a first sealing region configured to produce a seal between the inner filter and a filter housing, a second sealing region configured to produce a seal between the inner filter and a standpipe structure of the filter housing, and a third sealing region configured to produce a seal between the inner filter and an endplate of an outer filter.