MERCRUISER MANIFOLD 54099A1

The manifold is the component responsible for directing and distributing the exhaust gases from the engine cylinders to the evacuation system. In Mercruiser marine engines, this part functions as a convergence point for the multiple exhaust ducts, guaranteeing efficient flow and avoiding back pressures that could affect engine performance. This piece is part of the critical architecture of the exhaust system and must maintain total tightness to avoid gas leaks and power losses in marine propulsion.

Mercruiser Engine Compatibility

Equivalent manufacturer part numbers

At Marine Parts we understand that in nautical life there is no room for error. If you have questions about the exact compatibility of this manifold with your engine, we recommend that you verify the serial number of your equipment before purchasing. We are available to advise you technically without obligation.