Sierra Low Oil Pressure Safety Shut-Off Switch 1-OP72533
Sierra Low Oil Pressure Safety Shut-Off Switch #11-OP72533
- For Universal I/O and inboard installations which require a method to shut off the fuel pump when the engine fails or is shut down. This switch senses low oil pressure and shuts the fuel pump off. 3-wire hookup to starter, pump and ignition. Tee into oil pressure sending unit.