The 27061MP4 is a mechanical fuel pump often used as a high-quality aftermarket replacement for original equipment manufacturer (OEM) parts [4, 6]. It is engineered to meet or exceed the specifications of the original pumps found in various inboard and outboard marine engines.
Most versions of this pump feature corrosion-resistant materials to withstand the harsh conditions of saltwater and freshwater environments [4, 6].
Marine engines are sensitive to ethanol-blended fuels, which can degrade the internal components of a fuel pump over time [6].
If the pump fails to prime the system, the engine may crank but refuse to start [2]. Installation and Maintenance Tips