MerCruiser 38559 34623 165hp 4.1L 6cyl GM Oil Pressure Sender Switch Fitting Oil Senders Pumps and Remote Filters Generally Found on OMC 4

Generally Found on OMC 4

One of the Grommets that hold the vent hose connector to the valve covers is missing

Other long hose as pictured

Original Pain

Module Advance: 14°

MerCruiser 38559 34623 165hp 4.1L 6cyl GM Oil Pressure Sender Switch Fitting Oil Senders Pumps and Remote Filters Generally Found on OMC 4This is a stock photo you will receive one in similar condition. Part Number(s) Included 34623 Oil Pressure Sender 90806 815425 815425T 38559 Oil Pressure Switch 22 52930 Oil Presser Sender Tee Fitting 22 64689 Oil Pressure Sender And Switch Nipple General Application Compatibility MerCruiser 165hp 6cyl applications 1970 1978 (But Really only Serial 03464448 4607009) Possibly other applications as well. Other Details Freshwater Used Parts Overall Good