MerCruiser OMC 4cyl 120hp 2.5L 140hp 3.0L 165hp 4.1L 1963-1997 GM Marine Starter Grab Handles Propeller Nut 379798 / 0379798

Propeller Nut 379798 / 0379798

Likely Found on Johnson / Evinrude 25hp & 35hp Models 1979-1980 & also appears to be 1981

Also Found On Mercury & Mariner 2

684061 WE-17C

I would recommend that you replace it

MerCruiser OMC 4cyl 120hp 2.5L 140hp 3.0L 165hp 4.1L 1963-1997 GM Marine Starter Grab Handles Propeller Nut 379798 / 0379798Item Details This is a Delco Remy 10MT Starter, which is Mercruiser part number 45120 It also has part number 1107374 On the Casing & Marine Starter Original Paint Which also crosses to: 50 806965A4 50 806965A2 50 99417A2 50 79821A2 50 69863A1 50 59799 This was used on MerCruiser Alpha One OMC Stringer & Cobra 2. 5L 120hp, 3. 0L 140hp, 4cyl & 4. 1L 165hp 6cyl for quite a number of years but virtually all models using the 153 tooth 12 3 4" flywheel