Mercury – Oil Pressure Sender, 80 PSI | Instrumentation | 815425 Yamaha Marine Outboard Thermostats creating intermittent dropouts that are

creating intermittent dropouts that are hard to diagnose

especially when you’re slipping into a tight slip or spinning the boat around in a narrow fairway

Heavy deposits may require several applications and light scraping

DF 115 All Model Years

Installation feels natural thanks to the precise OEM-level fit

Mercury – Oil Pressure Sender, 80 PSI | Instrumentation | 815425 Yamaha Marine Outboard Thermostats creating intermittent dropouts that areMercury Oil Pressure Sender, 80 PSI Instrumentation 815425 Overview On a MerCruiser, the oil pressure sender is one of those small parts that can make the whole engine seem like its acting up when really the senders just tired. A bad one will have your gauge flickering, dropping to zero, or giving readings that dont match what the engine sounds like. Swapping in this OEM sender brings the gauge back to giving steady, believable numbers so youre not