Evinrude Johnson OMC Drive Shaft Housing & Seal Assembly — OEM Lower Unit (397186) Humminbird the grommet 315376 likely serves

the grommet 315376 likely serves a specific purpose with the motor's components

These caps are factory-made

allowing for smooth and precise gear changes

and Johnson seals prevent the leakage of oil

It's common part used in numerous outboard models

Evinrude Johnson OMC Drive Shaft Housing & Seal Assembly — OEM Lower Unit (397186) Humminbird the grommet 315376 likely servesEvinrude Johnson OMC Drive Shaft Housing & Seal Assembly Maintain the integrity of your outboard's lower unit with this genuine OEM housing and seal assembly. Seals the drive shaft area to prevent water intrusion and retain gear oil for reliable lower unit performance. Part Number: 397186 0397186 Fits: Select Johnson and Evinrude outboard models verify fitment before purchase Features: OEM quality, prevents water intrusion, retains gear oil, durable