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Review on πŸ”§ Volvo Penta MerCruiser Oil Pressure Sender Sensor Sending Unit Replacement 815425T 3857532 18-5899 8M0068784 by Junior Andreano

Revainrating 5 out of 5

cheap replacement

Really fast delivery. It was installed on a 1998 Cobalt boat with a Mercruiser 7.4 MPI engine. A headache after a month to find a problem in the fuel system. An old defective oil pressure supply unit caused the electric fuel pump to switch off.

Pros
  • oil pressure relief valve
Cons
  • can be retrofitted