Patent attributes
A flexible locking dipstick module useful with a motor vehicle including an oil reservoir. A dipstick is disposed within a housing which has one end thereof affixed to the oil reservoir and extends therefrom to a location within the engine compartment of a motor vehicle. The end of the module disposed within the engine compartment includes a quick disconnect locking coupling providing for ready installation and removal of the dipstick. The coupling further provides protection against blow out of the dipstick in the event of inordinate build up of pressure within the oil reservoir. Further, one portion of the outboard coupling may be employed as a liquid-tight closure for a dipstick entry opening in the oil reservoir during removal and/or storage of the engine.