Filter assembly and methods

摘要

A filter assembly has a protected opening and trapped contaminant to reduce the chance of fluid dripping on the ground or on a person performing servicing. Servicing can be performed without the use of tools. A filter assembly includes a base, a bowl, and a filter cartridge with an impermeable outer jacket. A locking cap engages the filter base to manipulate a clamp arrangement. The clamp arrangement selectively secures and releases the filter base together to the bowl.