27061mp4 Apr 2026

Most versions of this pump feature corrosion-resistant materials to withstand the harsh conditions of saltwater and freshwater environments [4, 6].

It is frequently cited as a replacement for OEM part numbers such as Mercury 42574A2, 861677T, and others in that series [3, 5]. Why Is It Important? 27061mp4

Primarily used in Mercury and Mercruiser marine engines [3, 5]. and others in that series [3

Marine engines are sensitive to ethanol-blended fuels, which can degrade the internal components of a fuel pump over time [6]. 27061mp4

Before purchasing, always cross-reference your engine's serial number with the 27061MP4 compatibility list to ensure a perfect fit [3, 5].

If the pump fails to prime the system, the engine may crank but refuse to start [2]. Installation and Maintenance Tips